Add optional Mieru (mita v3.28.0) install per server with mierus:// share links.

EOF

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -2,11 +2,18 @@
 APP_PORT=5000
 SECRET_KEY=change-me-to-a-long-random-string
 
-# PostgreSQL (used by docker-compose)
+# PostgreSQL (docker-compose — same password for db + panel via DATABASE_URL)
 POSTGRES_USER=amnezia
-POSTGRES_PASSWORD=amnezia
+POSTGRES_PASSWORD=change-me-strong-password
 POSTGRES_DB=amnezia_panel
 POSTGRES_PORT=5432
 
+# Set once before first deploy. Changing POSTGRES_PASSWORD later requires resetting
+# the amnezia_pgdata volume or the panel cannot connect (Postgres keeps the old password).
+
 # Full DSN (override if panel runs outside compose)
-# DATABASE_URL=postgresql://amnezia:amnezia@db:5432/amnezia_panel
+# DATABASE_URL=postgresql://amnezia:change-me-strong-password@db:5432/amnezia_panel
+
+# Dokploy / reverse proxy (optional — set in compose for Docker)
+# PANEL_IN_DOCKER=1
+# PANEL_BEHIND_PROXY=1

.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

Dockerfile

@@ -5,12 +5,15 @@ FROM python:3.12-slim
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     APP_PORT=5000 \
+    PORT=5000 \
+    PANEL_IN_DOCKER=1 \
+    PANEL_BEHIND_PROXY=1 \
     PIP_DISABLE_PIP_VERSION_CHECK=1
 
 WORKDIR /app
 
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends curl \
+    && apt-get install -y --no-install-recommends curl postgresql-client \
     && rm -rf /var/lib/apt/lists/*
 
 COPY requirements.txt .
@@ -20,7 +23,7 @@ COPY . .
 
 EXPOSE 5000
 
-HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-  CMD curl -fsS "http://127.0.0.1:${APP_PORT}/health" >/dev/null || exit 1
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+  CMD curl -fsS "http://127.0.0.1:5000/health" >/dev/null || exit 1
 
-CMD ["python3", "app.py"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "5000", "--proxy-headers", "--forwarded-allow-ips", "*"]

README.md

@@ -188,22 +188,71 @@ Mac
 ```bash
 cp .env.example .env
 # set SECRET_KEY and strong POSTGRES_PASSWORD in .env
+docker network inspect dokploy-network >/dev/null 2>&1 || docker network create dokploy-network
 docker compose up -d --build
 ```
 
 Panel: `http://localhost:5000` (or `APP_PORT` from `.env`).
 
+### Dokploy (recommended)
+
+The compose file connects the panel to Dokploy's Traefik network (`dokploy-network`) and exposes the app on **container port 5000** (not 80).
+
+1. Deploy as **Docker Compose** from this repo (Dokploy creates `dokploy-network` automatically).
+2. In Dokploy → your app → **Environment** (set **before first deploy**):
+   - `SECRET_KEY` — long random string
+   - `POSTGRES_PASSWORD` — strong password (same value is used for `db` and `amnezia_panel`)
+3. In Dokploy → **Domains**:
+   - **Service**: `amnezia_panel` (not `db`)
+   - **Container port**: `5000`
+   - **Path**: `/`
+4. **Deploy / Rebuild** (not Restart) after code or env changes.
+
+**Verify on the server** (replace `PROJECT` and path with yours):
+
+```bash
+COMPOSE_DIR=/etc/dokploy/compose/home-vpn-g6rfpd/code
+PROJECT=home-vpn-g6rfpd
+
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml exec amnezia_panel \
+  curl -fsS http://127.0.0.1:5000/health
+# → {"status":"ok","version":"v2.6.0"}
+
+docker inspect ${PROJECT}-amnezia_panel-1 \
+  --format '{{range $k,$v := .NetworkSettings.Networks}}{{$k}} {{end}}'
+# must include: dokploy-network
+```
+
+**Full redeploy after git update:**
+
+```bash
+cd $COMPOSE_DIR && git pull origin main
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml down
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml build --no-cache amnezia_panel
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml up -d --force-recreate
+```
+
+**Postgres `password authentication failed`:** the volume keeps the password from the **first** deploy. If you change `POSTGRES_PASSWORD` in Dokploy later, reset the DB volume (wipes panel DB data):
+
+```bash
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml down
+docker volume rm ${PROJECT}_amnezia_pgdata
+docker compose -p $PROJECT -f $COMPOSE_DIR/docker-compose.yml up -d --build
+```
+
+**Domain shows `404 page not found` (plain text):** Traefik has no route to the panel — check Domains (service `amnezia_panel`, port `5000`) and that the container is on `dokploy-network` (see verify commands above).
+
 | File | Purpose |
 | --- | --- |
 | `Dockerfile` | Production image (Python 3.12) |
-| `docker-compose.yml` | Panel + PostgreSQL with healthchecks |
+| `docker-compose.yml` | Panel + PostgreSQL with healthchecks, Dokploy/Traefik labels |
 | `.env.example` | Environment template |
 
 **Environment**
 
 | Variable | Default | Description |
 | --- | --- | --- |
-| `APP_PORT` | `5000` | Host port / in-container listen port |
+| `APP_PORT` / `PORT` | `5000` | Host port / in-container listen port |
 | `SECRET_KEY` | (random) | Session signing key — set in production |
 | `DATABASE_URL` | compose DSN | PostgreSQL connection string |
 | `POSTGRES_*` | `amnezia` | DB credentials for the `db` service |
@@ -228,12 +277,49 @@ GitHub Actions workflows in `.github/workflows/`:
 
 ## 📋 Fix / changelog (this fork)
 
+### v2.6.4
+*   **Mieru (mita v3.28.0)** — optional per-server install from [enfein/mieru](https://github.com/enfein/mieru): native Debian/RPM package, no Docker. Marketplace + server card, TCP port at install, user connections with `mierus://` share links. Pinned release **v3.28.0** (GitHub has no v2.8.0 tag).
+
+### v2.6.3
+*   **Client connection domain (AWG / WireGuard)** — set a DNS name per server (or per AWG/WG protocol) instead of IP in client configs (`Endpoint = domain:port`). Survives server IP changes — update the A-record only. UI on server list, server page, and when adding a server.
+*   **Legacy `data.json` → PostgreSQL** — import normalizes old backups (UUIDs, duplicate usernames/tokens, string `server_info`); failed auto-import no longer bricks panel startup; JSON restore returns clear errors.
+*   **Dokploy / Traefik 404** — `traefik.http.services.amnezia_panel.loadbalancer.server.port=5000` in compose (Traefik must route to container port **5000**).
+*   **Support the project** — `/support` page for all users (SBP / card / crypto placeholders); admin configures requisites in **Settings** (no popups).
+
+### v2.6.2
+*   **Panel backup → PostgreSQL dump** — Settings backup downloads `.sql` via `pg_dump`; restore accepts `.sql` or legacy `data.json`. JSON export kept as secondary link.
+
+### v2.6.1
+*   **Move connections between servers** — restored: select configs on a server page and move to another server (recreates peers, keeps user links). `ToggleConnectionRequest` kept intact.
+
+### v2.6.0 — stable Dokploy / Docker release
+*   **Dokploy-ready compose** — `dokploy-network`, Traefik labels, port **5000**, no fixed `container_name`.
+*   **Docker startup** — `uvicorn` with proxy headers; SSL inside container disabled when `PANEL_IN_DOCKER` / `PANEL_BEHIND_PROXY`.
+*   **Postgres healthcheck** — verifies password (catches `POSTGRES_PASSWORD` vs volume mismatch).
+*   **Rollback move-connections** — removed server-to-server config move (v2.5.4); restored `ToggleConnectionRequest` (fixes crash loop on deploy).
+*   **Docs** — full Dokploy deploy/redeploy/password-reset guide in README.
+
+### v2.5.11
+*   **Postgres healthcheck** — verifies DB password (surfaces `POSTGRES_PASSWORD` / volume mismatch before panel starts).
+
+### v2.5.10
+*   **Docker startup** — run `uvicorn` directly in `CMD` (no shell entrypoint); rebuild required after deploy.
+
+### v2.5.9
+*   **Remove move connections between servers** — feature rolled back; fixes startup crash (`ToggleConnectionRequest` was missing after v2.5.4).
+
+### v2.5.8
+*   **Docker/Dokploy: panel actually serves HTTP** — entrypoint waits for Postgres, runs `uvicorn` with proxy headers; SSL inside the container is forced off when `PANEL_IN_DOCKER` / `PANEL_BEHIND_PROXY` is set (fixes empty replies on port 5000 behind Traefik).
+
+### v2.5.7
+*   **Dokploy / Traefik 404 fix** — `docker-compose.yml` joins `dokploy-network`, Traefik labels point to port **5000**; removed fixed `container_name`; README Dokploy domain setup.
+
+### v2.5.6
+*   **Fix 404 after in-panel update (no tunnel)** — safer Docker restart, validate update before restart, friendly 404 page with panel link.
+
 ### v2.5.5
 *   **Fix 404 after panel update** — correct tunnel/local port when `APP_PORT` is set (Docker), health check before reload, auto-restart quick tunnels after reboot, reliable archive download URLs.
 
-### v2.5.4
-*   **Move connections between servers** — on a server page, select configs and move them to another server (recreates peers, keeps user links).
-
 ### v2.5.3
 *   **Fix gray Update panel button** — enabled by default; Docker installs allow in-container archive updates when `/app` is writable.
 

app.py

@@ -29,7 +29,8 @@ from fastapi.responses import JSONResponse, RedirectResponse, HTMLResponse, Stre
 from starlette.background import BackgroundTask
 from fastapi.staticfiles import StaticFiles
 from fastapi.templating import Jinja2Templates
-from fastapi import FastAPI, Request, Query, UploadFile, File
+from fastapi import FastAPI, Request, Query, UploadFile, File, HTTPException
+from starlette.exceptions import HTTPException as StarletteHTTPException
 from starlette.middleware.sessions import SessionMiddleware
 from pydantic import BaseModel
 from typing import Optional, List, Dict
@@ -102,7 +103,7 @@ else:
     application_path = os.path.dirname(__file__)
 
 DATA_FILE = os.path.join(application_path, 'data.json')  # legacy JSON; used only for one-shot import / export
-CURRENT_VERSION = "v2.5.5"
+CURRENT_VERSION = "v2.6.4"
 RELEASES_REPO_URL = repo_url()
 RELEASES_API_LATEST = api_latest_url()
 BIN_DIR = os.environ.get('TUNNEL_BIN_DIR', os.path.join(application_path, 'bin'))
@@ -110,11 +111,16 @@ TUNNEL_STATE_FILE = os.environ.get('TUNNEL_STATE_FILE', os.path.join(application
 
 # Panel state lives in PostgreSQL 17 (see db/). load_data/save_data keep the old dict API.
 from db import (  # noqa: E402
+    backup_filename,
     clear_tunnel_state,
     ensure_db_ready,
     export_data_dict,
+    export_database_sql,
+    invalidate_data_cache,
     load_data,
     load_tunnel_state,
+    normalize_import_data,
+    restore_database_sql,
     save_data,
     save_tunnel_state,
     update_tunnel_state,
@@ -193,6 +199,34 @@ def get_ssh(server):
     )
 
 
+WG_AWG_PROTOCOLS = frozenset({'awg', 'awg2', 'awg_legacy', 'wireguard'})
+
+
+def get_server_connect_host(server: dict, protocol: Optional[str] = None) -> str:
+    """Hostname embedded in client VPN configs (Endpoint, vless://, etc.).
+
+    SSH still uses server['host']; this value can be a DNS name so clients
+    keep working after the server IP changes — update the A-record only.
+    Per-protocol connect_domain (AWG / WireGuard) overrides the server default.
+    """
+    protocols = server.get('protocols') or {}
+    if protocol:
+        base = protocol_base(protocol)
+        if base in WG_AWG_PROTOCOLS:
+            for key in (protocol, base):
+                pinfo = protocols.get(key) if key else None
+                if isinstance(pinfo, dict):
+                    domain = (pinfo.get('connect_domain') or '').strip()
+                    if domain:
+                        return domain.lower().rstrip('.')
+    info = server.get('server_info') or {}
+    for key in ('connect_domain', 'ssl_domain'):
+        val = (info.get(key) or '').strip()
+        if val:
+            return val.lower().rstrip('.')
+    return (server.get('host') or '').strip()
+
+
 def get_current_user(request: Request, data: Optional[dict] = None):
     user_id = request.session.get('user_id')
     if not user_id:
@@ -207,12 +241,14 @@ def get_current_user(request: Request, data: Optional[dict] = None):
 def tpl(request, template, **kwargs):
     data = load_data()
     lang = request.cookies.get('lang', 'en')
+    donate_cfg = (data.get('settings') or {}).get('donate') or {}
     ctx = {
         'request': request,
         'current_user': get_current_user(request, data),
         'site_settings': data.get('settings', {}).get('appearance', {}),
         'captcha_settings': data.get('settings', {}).get('captcha', {}),
         'telegram_settings': data.get('settings', {}).get('telegram', {}),
+        'donate_enabled': bool(donate_cfg.get('enabled', True)),
         'bot_running': tg_bot.is_running(),
         'lang': lang,
         '_': lambda text_id: _t(text_id, lang),
@@ -225,12 +261,13 @@ def tpl(request, template, **kwargs):
 
 
 def get_panel_listen_port(data: Optional[dict] = None) -> int:
-    try:
-        env_port = int(os.environ.get('APP_PORT', '0') or '0')
-    except ValueError:
-        env_port = 0
-    if env_port:
-        return env_port
+    for env_key in ('APP_PORT', 'PORT'):
+        try:
+            env_port = int(os.environ.get(env_key, '0') or '0')
+        except ValueError:
+            env_port = 0
+        if env_port:
+            return env_port
     if data is None:
         data = load_data()
     ssl_conf = data.get('settings', {}).get('ssl', {}) or {}
@@ -241,14 +278,16 @@ def get_panel_listen_port(data: Optional[dict] = None) -> int:
 
 
 def panel_ssl_active(data: Optional[dict] = None) -> bool:
+    # Behind Docker / reverse proxy TLS is always terminated outside the app.
+    if os.environ.get('PANEL_IN_DOCKER') == '1' or os.environ.get('PANEL_BEHIND_PROXY') == '1':
+        return False
+    if os.environ.get('APP_PORT') or os.environ.get('PORT'):
+        return False
     if data is None:
         data = load_data()
     ssl_conf = data.get('settings', {}).get('ssl', {}) or {}
     if not ssl_conf.get('enabled'):
         return False
-    # Docker/compose usually terminates TLS outside the app and serves plain HTTP inside.
-    if os.environ.get('APP_PORT'):
-        return False
     cert_path = ssl_conf.get('cert_path')
     key_path = ssl_conf.get('key_path')
     if ssl_conf.get('cert_text') or ssl_conf.get('key_text'):
@@ -278,6 +317,48 @@ def get_panel_tunnel_target_url():
     return f"{scheme}://127.0.0.1:{port}"
 
 
+def get_panel_public_url(request: Optional[Request] = None) -> str:
+    if request is not None:
+        forwarded_proto = (request.headers.get('x-forwarded-proto') or '').split(',')[0].strip()
+        scheme = forwarded_proto or request.url.scheme or 'http'
+        host = (
+            (request.headers.get('x-forwarded-host') or '').split(',')[0].strip()
+            or request.headers.get('host')
+            or request.url.netloc
+        )
+        if host:
+            return f"{scheme}://{host}/"
+    return get_panel_local_url(request).rstrip('/') + '/'
+
+
+def enrich_update_result(request: Request, result: dict) -> dict:
+    result['panel_url'] = get_panel_public_url(request)
+    return result
+
+
+@app.exception_handler(StarletteHTTPException)
+async def custom_http_exception_handler(request: Request, exc: StarletteHTTPException):
+    if exc.status_code != 404:
+        detail = exc.detail if isinstance(exc.detail, str) else 'Error'
+        if request.url.path.startswith('/api/'):
+            return JSONResponse({'error': detail}, status_code=exc.status_code)
+        return HTMLResponse(f'<h1>{exc.status_code}</h1><p>{detail}</p>', status_code=exc.status_code)
+    if request.url.path.startswith('/api/') or 'application/json' in (request.headers.get('accept') or '').lower():
+        return JSONResponse({'error': 'Not found'}, status_code=404)
+    home = get_panel_public_url(request)
+    return HTMLResponse(
+        f'''<!DOCTYPE html><html><head><meta charset="utf-8"><title>Amnezia Panel</title></head>
+        <body style="font-family:sans-serif;max-width:520px;margin:3rem auto;padding:0 1rem;">
+        <h1>Страница не найдена</h1>
+        <p>Адрес <code>{request.url.path}</code> не существует в панели.</p>
+        <p>Если вы только что обновили панель, подождите 10–30 секунд и откройте:</p>
+        <p><a href="{home}">{home}</a></p>
+        <p><a href="/health">/health</a> — проверка, что панель запущена.</p>
+        </body></html>''',
+        status_code=404,
+    )
+
+
 @app.get('/health', include_in_schema=False)
 @app.get('/api/health', include_in_schema=False)
 async def health_check():
@@ -1030,8 +1111,9 @@ async def wait_for_tunnel_url(provider: str, seconds: int = 20):
     return get_tunnel_status(provider)
 
 
-BASE_PROTOCOLS = ['awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'dns', 'wireguard', 'socks5', 'adguard', 'nginx']
+BASE_PROTOCOLS = ['awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'mieru', 'dns', 'wireguard', 'socks5', 'adguard', 'nginx']
 MULTI_INSTANCE_PROTOCOLS = {'awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'hysteria', 'socks5'}
+NON_DOCKER_PROTOCOLS = frozenset({'mieru'})
 
 
 def protocol_base(protocol: str) -> str:
@@ -1073,6 +1155,7 @@ def protocol_display_name(protocol: str) -> str:
         'telemt': 'Telemt',
         'hysteria': 'Hysteria 2',
         'naiveproxy': 'NaiveProxy',
+        'mieru': 'Mieru',
         'dns': 'AmneziaDNS',
         'wireguard': 'WireGuard',
         'socks5': 'SOCKS5',
@@ -1094,6 +1177,7 @@ def protocol_container_name(protocol: str) -> Optional[str]:
         'telemt': 'telemt',
         'hysteria': 'amnezia-hysteria',
         'naiveproxy': 'amnezia-naiveproxy',
+        'mieru': 'mita',
         'dns': 'amnezia-dns',
         'wireguard': 'amnezia-wireguard',
         'socks5': 'amnezia-socks5proxy',
@@ -1139,6 +1223,9 @@ def get_protocol_manager(ssh, protocol: str):
     elif base == 'naiveproxy':
         from managers.naiveproxy_manager import NaiveProxyManager
         return NaiveProxyManager(ssh, protocol)
+    elif base == 'mieru':
+        from managers.mieru_manager import MieruManager
+        return MieruManager(ssh, protocol)
     from managers.awg_manager import AWGManager
     return AWGManager(ssh)
 
@@ -1200,7 +1287,7 @@ def _manager_call(manager, method, protocol, *args, **kwargs):
 
 
 # Protocols that own VPN clients (can list/link connections)
-CLIENT_VPN_BASES = {'awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'wireguard', 'hysteria', 'naiveproxy', 'xui'}
+CLIENT_VPN_BASES = {'awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'wireguard', 'hysteria', 'naiveproxy', 'mieru', 'xui'}
 
 
 def generate_vpn_link(config_text):
@@ -1381,17 +1468,19 @@ def _create_remote_client(manager, protocol: str, server: dict, name: str, sourc
     base = protocol_base(protocol)
     if base == 'telemt':
         user_data = (source_client or {}).get('userData') or {}
+        connect_host = get_server_connect_host(server, protocol)
         return manager.add_client(
-            protocol, name, server['host'], port,
+            protocol, name, connect_host, port,
             telemt_quota=user_data.get('quota'),
             telemt_expiry=user_data.get('expiry'),
             secret=user_data.get('token'),
             user_ad_tag=user_data.get('user_ad_tag'),
             max_tcp_conns=user_data.get('max_tcp_conns'),
         )
+    connect_host = get_server_connect_host(server, protocol)
     if base == 'wireguard':
-        return manager.add_client(name, server['host'])
-    return manager.add_client(protocol, name, server['host'], port)
+        return manager.add_client(name, connect_host)
+    return manager.add_client(protocol, name, connect_host, port)
 
 
 def _move_connections_sync(
@@ -1596,9 +1685,9 @@ async def perform_mass_operations(delete_uids: List[str] = None, toggle_uids: Li
                 manager = get_protocol_manager(ssh, c_req['protocol'])
                 
                 if c_req['protocol'] == 'wireguard':
-                    res = await asyncio.to_thread(manager.add_client, c_req['name'], srv['host'])
+                    res = await asyncio.to_thread(manager.add_client, c_req['name'], get_server_connect_host(srv, 'wireguard'))
                 else:
-                    res = await asyncio.to_thread(_manager_call, manager, 'add_client', c_req['protocol'], c_req['name'], srv['host'], port)
+                    res = await asyncio.to_thread(_manager_call, manager, 'add_client', c_req['protocol'], c_req['name'], get_server_connect_host(srv, c_req['protocol']), port)
                 
                 if res.get('client_id'):
                     new_conn = {
@@ -2044,6 +2133,7 @@ class AddServerRequest(BaseModel):
     name: str = ''
     ssl_domain: str = ''
     ssl_email: str = ''
+    connect_domain: str = ''
 
 
 class EditServerRequest(BaseModel):
@@ -2058,6 +2148,12 @@ class EditServerRequest(BaseModel):
     private_key: Optional[str] = None
     ssl_domain: Optional[str] = None
     ssl_email: Optional[str] = None
+    connect_domain: Optional[str] = None
+
+
+class ConnectDomainRequest(BaseModel):
+    connect_domain: str = ''
+    protocol: Optional[str] = None
 
 
 class ReorderServersRequest(BaseModel):
@@ -2148,6 +2244,12 @@ class ConnectionActionRequest(BaseModel):
     client_id: str = ''
 
 
+class ToggleConnectionRequest(BaseModel):
+    protocol: str = 'awg'
+    client_id: str = ''
+    enable: bool = True
+
+
 class MoveConnectionsRequest(BaseModel):
     protocol: str = 'awg'
     target_server_id: int
@@ -2265,6 +2367,20 @@ class GuestSettings(BaseModel):
     create_xui_panel_id: str = ''
 
 
+class DonateMethodSettings(BaseModel):
+    enabled: bool = True
+    title: str = ''
+    details: str = ''
+
+
+class DonateSettings(BaseModel):
+    enabled: bool = True
+    intro: str = ''
+    sbp: DonateMethodSettings = DonateMethodSettings()
+    card: DonateMethodSettings = DonateMethodSettings()
+    crypto: DonateMethodSettings = DonateMethodSettings()
+
+
 class UpdateUserRequest(BaseModel):
     telegramId: Optional[str] = None
     email: Optional[str] = None
@@ -2285,6 +2401,7 @@ class SaveSettingsRequest(BaseModel):
     telegram: TelegramSettings
     ssl: SSLSettings
     guest: GuestSettings = GuestSettings()
+    donate: DonateSettings = DonateSettings()
 
 
 class ToggleUserRequest(BaseModel):
@@ -2874,10 +2991,13 @@ async def api_add_server(request: Request, req: AddServerRequest):
         }
         ssl_domain = (req.ssl_domain or '').strip().lower()
         ssl_email = (req.ssl_email or '').strip()
+        connect_domain = (req.connect_domain or '').strip().lower()
         if ssl_domain:
             server_info['ssl_domain'] = ssl_domain
         if ssl_email:
             server_info['ssl_email'] = ssl_email
+        if connect_domain:
+            server_info['connect_domain'] = connect_domain
         server['server_info'] = server_info
         data = load_data()
         data['servers'].append(server)
@@ -2943,7 +3063,7 @@ async def api_edit_server(request: Request, server_id: int, req: EditServerReque
         info = dict(server.get('server_info') or {})
         if isinstance(server_info, dict):
             for k, v in server_info.items():
-                if k not in ('ssl_domain', 'ssl_email'):
+                if k not in ('ssl_domain', 'ssl_email', 'connect_domain'):
                     info[k] = v
         if req.ssl_domain is not None:
             domain = (req.ssl_domain or '').strip().lower()
@@ -2957,6 +3077,12 @@ async def api_edit_server(request: Request, server_id: int, req: EditServerReque
                 info['ssl_email'] = email
             else:
                 info.pop('ssl_email', None)
+        if req.connect_domain is not None:
+            domain = (req.connect_domain or '').strip().lower()
+            if domain:
+                info['connect_domain'] = domain
+            else:
+                info.pop('connect_domain', None)
         server['server_info'] = info
         save_data(data)
         return {'status': 'success', 'server_info': info}
@@ -2965,6 +3091,75 @@ async def api_edit_server(request: Request, server_id: int, req: EditServerReque
         return JSONResponse({'error': str(e)}, status_code=500)
 
 
+@app.get('/api/servers/{server_id}/connect-domain', tags=["Servers"])
+async def api_get_connect_domain(request: Request, server_id: int, protocol: Optional[str] = None):
+    if not _check_admin(request):
+        return JSONResponse({'error': 'Forbidden'}, status_code=403)
+    data = load_data()
+    if server_id >= len(data['servers']):
+        return JSONResponse({'error': 'Server not found'}, status_code=404)
+    server = data['servers'][server_id]
+    proto = (protocol or '').strip()
+    info = server.get('server_info') or {}
+    proto_domain = ''
+    if proto:
+        pinfo = (server.get('protocols') or {}).get(proto) or {}
+        proto_domain = (pinfo.get('connect_domain') or '').strip()
+    return {
+        'connect_domain': (info.get('connect_domain') or '').strip(),
+        'protocol_connect_domain': proto_domain,
+        'protocol': proto,
+        'effective_host': get_server_connect_host(server, proto or None),
+        'ssh_host': server.get('host') or '',
+    }
+
+
+@app.post('/api/servers/{server_id}/connect-domain', tags=["Servers"])
+async def api_set_connect_domain(request: Request, server_id: int, req: ConnectDomainRequest):
+    """Set client Endpoint hostname for AWG / WireGuard without re-verifying SSH."""
+    if not _check_admin(request):
+        return JSONResponse({'error': 'Forbidden'}, status_code=403)
+    try:
+        data = load_data()
+        if server_id >= len(data['servers']):
+            return JSONResponse({'error': 'Server not found'}, status_code=404)
+        server = data['servers'][server_id]
+        domain = (req.connect_domain or '').strip().lower().rstrip('.')
+        proto = (req.protocol or '').strip()
+
+        if proto:
+            base = protocol_base(proto)
+            if base not in WG_AWG_PROTOCOLS:
+                return JSONResponse(
+                    {'error': 'Per-protocol domain is only supported for AmneziaWG / WireGuard'},
+                    status_code=400,
+                )
+            protocols = server.setdefault('protocols', {})
+            proto_info = protocols.setdefault(proto, {})
+            if domain:
+                proto_info['connect_domain'] = domain
+            else:
+                proto_info.pop('connect_domain', None)
+        else:
+            info = dict(server.get('server_info') or {})
+            if domain:
+                info['connect_domain'] = domain
+            else:
+                info.pop('connect_domain', None)
+            server['server_info'] = info
+
+        save_data(data)
+        return {
+            'status': 'success',
+            'connect_domain': domain,
+            'protocol': proto,
+            'effective_host': get_server_connect_host(server, proto or None),
+        }
+    except Exception as e:
+        logger.exception('Error saving connect domain')
+        return JSONResponse({'error': str(e)}, status_code=500)
+
+
 @app.get('/api/servers/{server_id}/ping', tags=["Servers"])
 async def api_server_ping(request: Request, server_id: int):
     """Cheap reachability check: opens a TCP connection to the SSH port,
@@ -3277,6 +3472,12 @@ async def api_check_server(request: Request, server_id: int):
                                 merged[key] = db_proto[key]
                         if db_proto.get('port') and not merged.get('port'):
                             merged['port'] = db_proto['port']
+                    if protocol_base(proto) == 'mieru':
+                        for key in ('release',):
+                            if db_proto.get(key) not in (None, '') and not merged.get(key):
+                                merged[key] = db_proto[key]
+                        if db_proto.get('port') and not merged.get('port'):
+                            merged['port'] = db_proto['port']
                     return merged
 
                 def should_preserve_saved_protocol(proto, result=None, err=None):
@@ -3291,8 +3492,9 @@ async def api_check_server(request: Request, server_id: int):
 
                 def check_proto(proto):
                     cname = protocol_container_name(proto)
+                    base = protocol_base(proto)
                     # Fast path: skip deep manager probes when container is absent
-                    if cname and cname not in inventory:
+                    if cname and cname not in inventory and base not in NON_DOCKER_PROTOCOLS:
                         return proto, merge_saved_protocol_status(proto, {
                             'container_exists': False,
                             'container_running': False,
@@ -3385,7 +3587,9 @@ async def api_install_protocol(request: Request, server_id: int, req: InstallPro
 
         ssh = get_ssh(server)
         ssh.connect()
-        docker_install_log = ensure_docker_installed(ssh)
+        docker_install_log = ''
+        if install_base not in NON_DOCKER_PROTOCOLS:
+            docker_install_log = ensure_docker_installed(ssh)
         manager = get_protocol_manager(ssh, install_protocol)
 
         # Pass parameters to installer
@@ -3442,6 +3646,11 @@ async def api_install_protocol(request: Request, server_id: int, req: InstallPro
                 domain=req.naiveproxy_domain,
                 email=req.naiveproxy_email,
             )
+        elif install_base == 'mieru':
+            result = manager.install_protocol(
+                protocol_type=install_protocol,
+                port=req.port,
+            )
         else:
             result = manager.install_protocol(install_protocol, port=req.port)
 
@@ -3491,6 +3700,11 @@ async def api_install_protocol(request: Request, server_id: int, req: InstallPro
             proto_record['email'] = result.get('email')
             if result.get('port'):
                 proto_record['port'] = str(result['port'])
+        if install_base == 'mieru':
+            if result.get('port'):
+                proto_record['port'] = str(result['port'])
+            if result.get('release'):
+                proto_record['release'] = result.get('release')
         proto_record['base_protocol'] = install_base
         proto_record['instance'] = protocol_instance(install_protocol)
         proto_record['display_name'] = protocol_display_name(install_protocol)
@@ -3678,6 +3892,7 @@ CONTAINER_NAMES = {
     'telemt': 'telemt',
     'hysteria': 'amnezia-hysteria',
     'naiveproxy': 'amnezia-naiveproxy',
+    'mieru': 'mita',
     'dns': 'amnezia-dns',
     'wireguard': 'amnezia-wireguard',
     'socks5': 'amnezia-socks5proxy',
@@ -3899,7 +4114,7 @@ async def api_protocol_export_clients(request: Request, server_id: int, req: Pro
                     continue
                 try:
                     config = _manager_call(
-                        manager, 'get_client_config', req.protocol, client_id, server['host'], port
+                        manager, 'get_client_config', req.protocol, client_id, get_server_connect_host(server, req.protocol), port
                     )
                 except Exception as exc:
                     skipped.append(f'{client_name}: {exc}')
@@ -3975,6 +4190,35 @@ async def api_container_toggle(request: Request, server_id: int, req: ProtocolRe
         server = data['servers'][server_id]
         ssh = get_ssh(server)
         ssh.connect()
+        base = protocol_base(req.protocol)
+        if base in NON_DOCKER_PROTOCOLS:
+            manager = get_protocol_manager(ssh, req.protocol)
+            is_running = manager.check_container_running(req.protocol)
+            if is_running:
+                manager.stop_service()
+                action = 'stopped'
+            else:
+                manager.start_service()
+                action = 'started'
+            diag = manager.get_container_diagnostics(req.protocol)
+            error = diag.get('error_summary') or ''
+            recent_logs = diag.get('recent_logs') or ''
+            if action == 'started' and not diag.get('running'):
+                ssh.disconnect()
+                return JSONResponse({
+                    'error': error or 'Mieru failed to start',
+                    'action': action,
+                    'container': container,
+                    'recent_logs': recent_logs,
+                }, status_code=400)
+            ssh.disconnect()
+            return {
+                'status': 'success',
+                'action': action,
+                'container': container,
+                'error': error,
+                'recent_logs': recent_logs,
+            }
         # Check current state
         out, _, _ = ssh.run_sudo_command(
             f"docker inspect -f '{{{{.State.Running}}}}' {container} 2>/dev/null"
@@ -4038,6 +4282,20 @@ async def api_container_logs(request: Request, server_id: int, req: ContainerLog
         container = protocol_container_name(req.protocol)
         ssh = get_ssh(server)
         ssh.connect()
+        if protocol_base(req.protocol) in NON_DOCKER_PROTOCOLS:
+            mgr = get_protocol_manager(ssh, req.protocol)
+            logs = mgr.get_logs(req.protocol, tail=req.tail or 200)
+            diag = mgr.get_container_diagnostics(req.protocol)
+            ssh.disconnect()
+            return {
+                'status': 'success',
+                'protocol': req.protocol,
+                'container': container,
+                'logs': logs,
+                'running': bool(diag.get('running')),
+                'error': diag.get('error_summary') or '',
+                'container_status': diag.get('status') or '',
+            }
         if protocol_base(req.protocol) == 'hysteria':
             from managers.hysteria_manager import HysteriaManager
             mgr = HysteriaManager(ssh, req.protocol)
@@ -4103,6 +4361,17 @@ async def api_container_logs_stream(request: Request, server_id: int, protocol:
                     ssh = get_ssh(server)
                     ssh.connect()
                     try:
+                        if protocol_base(protocol) in NON_DOCKER_PROTOCOLS:
+                            mgr = get_protocol_manager(ssh, protocol)
+                            logs = mgr.get_logs(protocol, tail=tail)
+                            diag = mgr.get_container_diagnostics(protocol)
+                            state = '|'.join([
+                                diag.get('status') or '',
+                                'true' if diag.get('running') else 'false',
+                                '',
+                                diag.get('error_summary') or '',
+                            ])
+                            return logs, state
                         out, err, _ = ssh.run_sudo_command(
                             f"docker logs --tail {tail} --timestamps {shlex.quote(container)} 2>&1",
                             timeout=25,
@@ -4383,7 +4652,7 @@ async def api_add_connection(request: Request, server_id: int, req: AddConnectio
         
         if protocol_base(req.protocol) == 'telemt':
             result = manager.add_client(
-                req.protocol, req.name, server['host'], port,
+                req.protocol, req.name, get_server_connect_host(server, req.protocol), port,
                 telemt_quota=req.telemt_quota,
                 telemt_max_ips=req.telemt_max_ips,
                 telemt_expiry=req.telemt_expiry,
@@ -4392,9 +4661,9 @@ async def api_add_connection(request: Request, server_id: int, req: AddConnectio
                 max_tcp_conns=req.telemt_max_conns
             )
         elif protocol_base(req.protocol) == 'wireguard':
-            result = manager.add_client(req.name, server['host'])
+            result = manager.add_client(req.name, get_server_connect_host(server, req.protocol))
         else:
-            result = manager.add_client(req.protocol, req.name, server['host'], port)
+            result = manager.add_client(req.protocol, req.name, get_server_connect_host(server, req.protocol), port)
         ssh.disconnect()
 
         if result.get('config'):
@@ -4517,7 +4786,7 @@ async def api_get_connection_config(request: Request, server_id: int, req: Conne
         ssh = get_ssh(server)
         ssh.connect()
         manager = get_protocol_manager(ssh, req.protocol)
-        config = _manager_call(manager, 'get_client_config', req.protocol, req.client_id, server['host'], port)
+        config = _manager_call(manager, 'get_client_config', req.protocol, req.client_id, get_server_connect_host(server, req.protocol), port)
         ssh.disconnect()
         vpn_link = generate_vpn_link(config) if config else ''
         return {'config': config, 'vpn_link': vpn_link}
@@ -4700,7 +4969,7 @@ async def api_add_user(request: Request, req: AddUserRequest):
                 manager = get_protocol_manager(ssh, req.protocol)
                 if protocol_base(req.protocol) == 'telemt':
                     conn_result = manager.add_client(
-                        req.protocol, conn_name, server['host'], port,
+                        req.protocol, conn_name, get_server_connect_host(server, req.protocol), port,
                         telemt_quota=req.telemt_quota,
                         telemt_max_ips=req.telemt_max_ips,
                         telemt_expiry=req.telemt_expiry,
@@ -4709,7 +4978,7 @@ async def api_add_user(request: Request, req: AddUserRequest):
                         max_tcp_conns=req.telemt_max_conns
                     )
                 else:
-                    conn_result = manager.add_client(req.protocol, conn_name, server['host'], port)
+                    conn_result = manager.add_client(req.protocol, conn_name, get_server_connect_host(server, req.protocol), port)
                 ssh.disconnect()
 
                 if conn_result.get('client_id'):
@@ -4917,12 +5186,12 @@ async def api_add_user_connection(request: Request, user_id: str, req: AddUserCo
                 # Link existing client
                 config = await asyncio.to_thread(
                     _manager_call, manager, 'get_client_config',
-                    req.protocol, req.client_id, server['host'], port,
+                    req.protocol, req.client_id, get_server_connect_host(server, req.protocol), port,
                 )
                 result = {'client_id': req.client_id, 'config': config}
             elif protocol_base(req.protocol) == 'telemt':
                 result = await asyncio.to_thread(
-                    manager.add_client, req.protocol, req.name, server['host'], port,
+                    manager.add_client, req.protocol, req.name, get_server_connect_host(server, req.protocol), port,
                     telemt_quota=req.telemt_quota,
                     telemt_max_ips=req.telemt_max_ips,
                     telemt_expiry=req.telemt_expiry,
@@ -4931,11 +5200,11 @@ async def api_add_user_connection(request: Request, user_id: str, req: AddUserCo
                     max_tcp_conns=req.telemt_max_conns,
                 )
             elif protocol_base(req.protocol) == 'wireguard':
-                result = await asyncio.to_thread(manager.add_client, req.name, server['host'])
+                result = await asyncio.to_thread(manager.add_client, req.name, get_server_connect_host(server, req.protocol))
             else:
                 result = await asyncio.to_thread(
                     _manager_call, manager, 'add_client',
-                    req.protocol, req.name, server['host'], port,
+                    req.protocol, req.name, get_server_connect_host(server, req.protocol), port,
                 )
         finally:
             await asyncio.to_thread(ssh.disconnect)
@@ -5126,7 +5395,7 @@ async def api_share_config(token: str, connection_id: str, request: Request):
         ssh.connect()
         # Use appropriate manager for the protocol
         manager = get_protocol_manager(ssh, conn['protocol'])
-        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], server['host'], port)
+        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], get_server_connect_host(server, conn['protocol']), port)
         ssh.disconnect()
         vpn_link = generate_vpn_link(config) if config else ''
         return {'config': config, 'vpn_link': vpn_link, 'expires_at': user.get('expiration_date')}
@@ -5286,7 +5555,7 @@ async def api_guest_config(token: str, connection_id: str, request: Request):
         ssh = get_ssh(server)
         ssh.connect()
         manager = get_protocol_manager(ssh, conn['protocol'])
-        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], server['host'], port)
+        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], get_server_connect_host(server, conn['protocol']), port)
         ssh.disconnect()
         vpn_link = generate_vpn_link(config) if config else ''
         return {'config': config, 'vpn_link': vpn_link, 'expires_at': holder.get('expiration_date')}
@@ -5350,11 +5619,11 @@ async def api_guest_create(token: str, req: GuestCreateRequest, request: Request
             try:
                 manager = get_protocol_manager(ssh, protocol)
                 if protocol_base(protocol) == 'wireguard':
-                    result = await asyncio.to_thread(manager.add_client, name, server['host'])
+                    result = await asyncio.to_thread(manager.add_client, name, get_server_connect_host(server, protocol))
                 else:
                     result = await asyncio.to_thread(
                         _manager_call, manager, 'add_client',
-                        protocol, name, server['host'], port,
+                        protocol, name, get_server_connect_host(server, protocol), port,
                     )
             finally:
                 await asyncio.to_thread(ssh.disconnect)
@@ -5512,11 +5781,11 @@ async def _create_config_for_protocol(
     try:
         manager = get_protocol_manager(ssh, protocol)
         if protocol_base(protocol) == 'wireguard':
-            result = await asyncio.to_thread(manager.add_client, name, server['host'])
+            result = await asyncio.to_thread(manager.add_client, name, get_server_connect_host(server, protocol))
         else:
             result = await asyncio.to_thread(
                 _manager_call, manager, 'add_client',
-                protocol, name, server['host'], port,
+                protocol, name, get_server_connect_host(server, protocol), port,
             )
     finally:
         await asyncio.to_thread(ssh.disconnect)
@@ -5887,7 +6156,7 @@ async def api_my_connection_config(request: Request, connection_id: str):
         ssh.connect()
         # Use appropriate manager for the protocol (fixes Telemt/Xray not working for users)
         manager = get_protocol_manager(ssh, conn['protocol'])
-        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], server['host'], port)
+        config = _manager_call(manager, 'get_client_config', conn['protocol'], conn['client_id'], get_server_connect_host(server, conn['protocol']), port)
         ssh.disconnect()
         vpn_link = generate_vpn_link(config) if config else ''
         expires_at = None
@@ -5900,6 +6169,18 @@ async def api_my_connection_config(request: Request, connection_id: str):
         return JSONResponse({'error': str(e)}, status_code=500)
 
 
+@app.get('/support', response_class=HTMLResponse, tags=["System Templates"])
+async def support_page(request: Request):
+    user = get_current_user(request)
+    if not user:
+        return RedirectResponse('/login', status_code=302)
+    data = load_data()
+    donate = dict((data.get('settings') or {}).get('donate') or {})
+    if not donate.get('enabled', True):
+        return RedirectResponse('/my', status_code=302)
+    return tpl(request, 'support.html', donate=donate)
+
+
 @app.get('/settings', response_class=HTMLResponse, tags=["System Templates"])
 async def settings_page(request: Request):
     user = _check_admin(request)
@@ -6009,7 +6290,7 @@ async def api_apply_update(request: Request, req: ApplyUpdateRequest):
 
     if result.get('restart'):
         UpdateManager.schedule_restart(application_path, 1.5)
-    return result
+    return enrich_update_result(request, result)
 
 
 @app.post('/api/settings/upgrade_panel', tags=["Settings"])
@@ -6049,7 +6330,7 @@ async def api_upgrade_panel(request: Request):
         UpdateManager.schedule_restart(application_path, 1.5)
     result['up_to_date'] = False
     result['previous_version'] = CURRENT_VERSION
-    return result
+    return enrich_update_result(request, result)
 
 
 @app.get('/api/settings/tunnels/status', tags=["Settings"])
@@ -6209,6 +6490,7 @@ async def save_settings(request: Request, payload: SaveSettingsRequest):
     else:
         guest['password_hash'] = existing_guest.get('password_hash')
     data['settings']['guest'] = guest
+    data['settings']['donate'] = payload.donate.dict()
 
     save_data(data)
     logger.info("Settings saved (including captcha and telegram)")
@@ -6539,6 +6821,24 @@ async def api_revoke_token(request: Request, token_id: str):
 
 @app.get('/api/settings/backup/download', tags=["Settings"])
 async def api_backup_download(request: Request):
+    if not _check_admin(request):
+        return JSONResponse({'error': 'Forbidden'}, status_code=403)
+    try:
+        content = await asyncio.to_thread(export_database_sql)
+    except Exception as e:
+        logger.exception('Database backup failed')
+        return JSONResponse({'error': str(e)}, status_code=500)
+    filename = backup_filename()
+    return StreamingResponse(
+        io.BytesIO(content),
+        media_type='application/sql',
+        headers={'Content-Disposition': f'attachment; filename="{filename}"'},
+    )
+
+
+@app.get('/api/settings/backup/download/json', tags=["Settings"])
+async def api_backup_download_json(request: Request):
+    """Legacy JSON export (same shape as old data.json)."""
     if not _check_admin(request):
         return JSONResponse({'error': 'Forbidden'}, status_code=403)
     payload = await asyncio.to_thread(export_data_dict)
@@ -6558,33 +6858,45 @@ async def api_backup_restore(request: Request, file: UploadFile = File(...)):
         content = await file.read()
         if not content:
             return JSONResponse({'error': 'Empty file'}, status_code=400)
-        
+
+        filename = (file.filename or '').lower()
+        is_json = filename.endswith('.json') or content.lstrip().startswith(b'{')
+
+        if is_json:
+            try:
+                backup_data = json.loads(content)
+            except json.JSONDecodeError:
+                return JSONResponse({'error': 'Invalid JSON format'}, status_code=400)
+
+            required_keys = ['servers', 'users']
+            missing = [k for k in required_keys if k not in backup_data]
+            if missing:
+                return JSONResponse({'error': f'Invalid structure. Missing keys: {", ".join(missing)}'}, status_code=400)
+
+            if not isinstance(backup_data['servers'], list) or not isinstance(backup_data['users'], list):
+                return JSONResponse({'error': 'Invalid structure: servers and users must be lists'}, status_code=400)
+
+            backup_data.setdefault('user_connections', [])
+            backup_data.setdefault('api_tokens', [])
+            backup_data.setdefault('invite_links', [])
+            backup_data.setdefault('settings', {})
+
+            try:
+                backup_data = normalize_import_data(backup_data)
+                async with DATA_LOCK:
+                    save_data(backup_data)
+            except Exception as e:
+                invalidate_data_cache()
+                logger.exception('JSON backup restore failed')
+                return JSONResponse({'error': f'Import failed: {e}'}, status_code=400)
+            return {'status': 'success', 'format': 'json'}
+
         try:
-            backup_data = json.loads(content)
-        except json.JSONDecodeError:
-            return JSONResponse({'error': 'Invalid JSON format'}, status_code=400)
-
-        # Basic structure validation
-        required_keys = ['servers', 'users']
-        missing = [k for k in required_keys if k not in backup_data]
-        if missing:
-            return JSONResponse({'error': f'Invalid structure. Missing keys: {", ".join(missing)}'}, status_code=400)
-
-        # Ensure types are correct
-        if not isinstance(backup_data['servers'], list) or not isinstance(backup_data['users'], list):
-            return JSONResponse({'error': 'Invalid structure: servers and users must be lists'}, status_code=400)
-
-        backup_data.setdefault('user_connections', [])
-        backup_data.setdefault('api_tokens', [])
-        backup_data.setdefault('invite_links', [])
-        backup_data.setdefault('settings', {})
-
-        # Save the new data
-        async with DATA_LOCK:
-            save_data(backup_data)
-        
-        # In a real app we might want to restart or re-init background tasks
-        return {'status': 'success'}
+            await asyncio.to_thread(restore_database_sql, content)
+        except Exception as e:
+            logger.exception('Database restore failed')
+            return JSONResponse({'error': str(e)}, status_code=400)
+        return {'status': 'success', 'format': 'sql'}
     except Exception as e:
         logger.exception("Error during restore")
         return JSONResponse({'error': str(e)}, status_code=500)
@@ -6614,15 +6926,13 @@ if __name__ == '__main__':
                 with open(key_file, 'w') as f:
                     f.write(ssl_conf['key_text'].strip() + '\n')
 
-    try:
-        env_port = int(os.environ.get('APP_PORT', '0') or '0')
-    except ValueError:
-        env_port = 0
+    port = get_panel_listen_port(data)
     uvicorn_kwargs = {
         "app": app,
         "host": "0.0.0.0",
-        "port": env_port or get_panel_listen_port(data),
+        "port": port,
     }
+    logger.info(f"Amnezia Web Panel {CURRENT_VERSION} listening on http://0.0.0.0:{port}")
     
     if panel_ssl_active(data) and cert_file and key_file:
         if os.path.exists(cert_file) and os.path.exists(key_file):

db/__init__.py

@@ -1,28 +1,36 @@
 """Database package for Amnezia Web Panel (PostgreSQL 17)."""
 
+from .backup import backup_filename, export_database_sql, restore_database_sql
 from .connection import close_pool, get_database_url, init_schema
 from .store import (
     clear_tunnel_state,
     ensure_db_ready,
     export_data_dict,
     import_from_json_file,
+    invalidate_data_cache,
     load_data,
     load_tunnel_state,
+    normalize_import_data,
     save_data,
     save_tunnel_state,
     update_tunnel_state,
 )
 
 __all__ = [
+    'backup_filename',
     'clear_tunnel_state',
     'close_pool',
     'ensure_db_ready',
     'export_data_dict',
+    'export_database_sql',
     'get_database_url',
     'import_from_json_file',
     'init_schema',
+    'invalidate_data_cache',
     'load_data',
     'load_tunnel_state',
+    'normalize_import_data',
+    'restore_database_sql',
     'save_data',
     'save_tunnel_state',
     'update_tunnel_state',

db/backup.py

@@ -0,0 +1,59 @@
+"""PostgreSQL backup/restore for the panel database."""
+
+from __future__ import annotations
+
+import logging
+import subprocess
+from datetime import datetime, timezone
+
+from .connection import get_database_url
+from .store import invalidate_data_cache
+
+logger = logging.getLogger(__name__)
+
+
+def backup_filename() -> str:
+    stamp = datetime.now(timezone.utc).strftime('%Y-%m-%d_%H%M%S')
+    return f'amnezia_panel_backup_{stamp}.sql'
+
+
+def export_database_sql() -> bytes:
+    """Create a plain SQL dump of the panel PostgreSQL database."""
+    url = get_database_url()
+    proc = subprocess.run(
+        [
+            'pg_dump',
+            '--dbname', url,
+            '--no-owner',
+            '--no-acl',
+            '--clean',
+            '--if-exists',
+        ],
+        capture_output=True,
+        check=False,
+    )
+    if proc.returncode != 0:
+        err = proc.stderr.decode('utf-8', errors='replace').strip()
+        raise RuntimeError(err or 'pg_dump failed')
+    if not proc.stdout:
+        raise RuntimeError('pg_dump returned empty dump')
+    return proc.stdout
+
+
+def restore_database_sql(data: bytes) -> None:
+    """Restore panel data from a plain SQL dump produced by pg_dump."""
+    if not data or not data.strip():
+        raise ValueError('Empty backup file')
+    url = get_database_url()
+    proc = subprocess.run(
+        ['psql', '--dbname', url, '-v', 'ON_ERROR_STOP=1', '-q'],
+        input=data,
+        capture_output=True,
+        check=False,
+    )
+    if proc.returncode != 0:
+        err = proc.stderr.decode('utf-8', errors='replace').strip()
+        out = proc.stdout.decode('utf-8', errors='replace').strip()
+        raise RuntimeError(err or out or 'psql restore failed')
+    invalidate_data_cache()
+    logger.info('PostgreSQL backup restored successfully')

db/store.py

@@ -10,8 +10,10 @@ import copy
 import json
 import logging
 import os
+import secrets
 import shutil
 import threading
+import uuid
 from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any, Optional
@@ -52,6 +54,13 @@ DEFAULT_SETTINGS = {
         'create_protocol': 'awg',
         'create_server_id': 0,
     },
+    'donate': {
+        'enabled': True,
+        'intro': '',
+        'sbp': {'enabled': True, 'title': '', 'details': ''},
+        'card': {'enabled': True, 'title': '', 'details': ''},
+        'crypto': {'enabled': True, 'title': '', 'details': ''},
+    },
 }
 
 
@@ -83,6 +92,147 @@ def _as_uuid(value: Any) -> UUID:
     return UUID(str(value))
 
 
+def _is_valid_uuid(value: Any) -> bool:
+    if value is None:
+        return False
+    try:
+        UUID(str(value))
+        return True
+    except (ValueError, AttributeError, TypeError):
+        return False
+
+
+def _coerce_uuid(value: Any, *, default: Optional[str] = None) -> str:
+    if _is_valid_uuid(value):
+        return str(UUID(str(value)))
+    if default is not None:
+        return default
+    return str(uuid.uuid4())
+
+
+def _as_list(value: Any) -> list:
+    return list(value) if isinstance(value, list) else []
+
+
+def normalize_import_data(data: dict) -> dict:
+    """Prepare legacy data.json (or partial exports) for PostgreSQL constraints."""
+    data = copy.deepcopy(data or {})
+    data['servers'] = [s for s in _as_list(data.get('servers')) if isinstance(s, dict)]
+    data['users'] = [u for u in _as_list(data.get('users')) if isinstance(u, dict)]
+    data['user_connections'] = [c for c in _as_list(data.get('user_connections')) if isinstance(c, dict)]
+    data['api_tokens'] = [t for t in _as_list(data.get('api_tokens')) if isinstance(t, dict)]
+    data['invite_links'] = [l for l in _as_list(data.get('invite_links')) if isinstance(l, dict)]
+    if not isinstance(data.get('settings'), dict):
+        data['settings'] = {}
+
+    id_map: dict[str, str] = {}
+
+    def map_user_id(value: Any) -> Optional[str]:
+        if value is None or value == '':
+            return None
+        key = str(value)
+        if _is_valid_uuid(key):
+            resolved = str(UUID(key))
+            id_map.setdefault(key, resolved)
+            return resolved
+        if key not in id_map:
+            id_map[key] = str(uuid.uuid4())
+        return id_map[key]
+
+    used_usernames: set[str] = set()
+    for index, user in enumerate(data['users']):
+        if not isinstance(user, dict):
+            continue
+        old_id = user.get('id')
+        if old_id is None or old_id == '':
+            user['id'] = str(uuid.uuid4())
+        else:
+            key = str(old_id)
+            if _is_valid_uuid(key):
+                user['id'] = str(UUID(key))
+                id_map.setdefault(key, user['id'])
+            else:
+                user['id'] = map_user_id(key) or str(uuid.uuid4())
+
+        username = (user.get('username') or '').strip() or f'user{index + 1}'
+        base = username
+        suffix = 2
+        while username.lower() in used_usernames:
+            username = f'{base}_{suffix}'
+            suffix += 1
+        user['username'] = username
+        used_usernames.add(username.lower())
+
+        user.setdefault('password_hash', '')
+        user.setdefault('role', 'user')
+        user.setdefault('enabled', True)
+
+    valid_user_ids = {str(u['id']) for u in data['users'] if isinstance(u, dict) and u.get('id')}
+
+    for server in data['servers']:
+        if not isinstance(server, dict):
+            continue
+        server['server_info'] = _as_dict(server.get('server_info'))
+        server['protocols'] = _as_dict(server.get('protocols'))
+
+    for conn in data['user_connections']:
+        if not isinstance(conn, dict):
+            continue
+        conn['id'] = _coerce_uuid(conn.get('id'))
+        mapped_uid = map_user_id(conn.get('user_id'))
+        if mapped_uid:
+            conn['user_id'] = mapped_uid
+
+    data['user_connections'] = [
+        c for c in data['user_connections']
+        if isinstance(c, dict) and str(c.get('user_id')) in valid_user_ids
+    ]
+
+    seen_hashes: set[str] = set()
+    normalized_tokens = []
+    for token in data['api_tokens']:
+        if not isinstance(token, dict):
+            continue
+        mapped_uid = map_user_id(token.get('user_id'))
+        if not mapped_uid or mapped_uid not in valid_user_ids:
+            continue
+        token['id'] = _coerce_uuid(token.get('id'))
+        token['user_id'] = mapped_uid
+        token_hash = (token.get('token_hash') or '').strip()
+        if not token_hash or token_hash in seen_hashes:
+            token_hash = secrets.token_hex(32)
+        token['token_hash'] = token_hash
+        seen_hashes.add(token_hash)
+        token.setdefault('token_prefix', (token_hash[:8] if token_hash else ''))
+        normalized_tokens.append(token)
+    data['api_tokens'] = normalized_tokens
+
+    seen_invite_tokens: set[str] = set()
+    for link in data['invite_links']:
+        if not isinstance(link, dict):
+            continue
+        link['id'] = _coerce_uuid(link.get('id'))
+        mapped_uid = map_user_id(link.get('user_id'))
+        link['user_id'] = mapped_uid if mapped_uid in valid_user_ids else ''
+        token = (link.get('token') or '').strip()
+        if not token or token in seen_invite_tokens:
+            token = secrets.token_urlsafe(16)
+        while token in seen_invite_tokens:
+            token = secrets.token_urlsafe(16)
+        link['token'] = token
+        seen_invite_tokens.add(token)
+
+    guest = data['settings'].get('guest')
+    if isinstance(guest, dict):
+        mapped_guest = map_user_id(guest.get('user_id'))
+        if mapped_guest in valid_user_ids:
+            guest['user_id'] = mapped_guest
+        elif guest.get('user_id'):
+            guest['user_id'] = ''
+
+    return data
+
+
 def _merge_settings(raw: Optional[dict]) -> dict:
     settings = json.loads(json.dumps(DEFAULT_SETTINGS))
     if not isinstance(raw, dict):
@@ -293,6 +443,7 @@ def load_data() -> dict:
 def save_data(data: dict) -> None:
     """Replace panel state in a single transaction (same semantics as rewriting data.json)."""
     global _DATA_CACHE
+    data = normalize_import_data(data)
     init_schema()
     servers = data.get('servers') or []
     users = data.get('users') or []
@@ -484,12 +635,7 @@ def import_from_json_file(path: str | os.PathLike, *, backup: bool = True) -> bo
     if not isinstance(data, dict):
         raise ValueError(f'Invalid data.json: expected object, got {type(data).__name__}')
 
-    data.setdefault('servers', [])
-    data.setdefault('users', [])
-    data.setdefault('user_connections', [])
-    data.setdefault('api_tokens', [])
-    data.setdefault('invite_links', [])
-    data.setdefault('settings', {})
+    data = normalize_import_data(data)
 
     save_data(data)
 
@@ -555,4 +701,8 @@ def ensure_db_ready(legacy_data_file: Optional[str] = None) -> None:
     init_schema()
     if legacy_data_file and is_database_empty() and os.path.exists(legacy_data_file):
         logger.info('Empty database — importing legacy %s', legacy_data_file)
-        import_from_json_file(legacy_data_file)
+        try:
+            import_from_json_file(legacy_data_file)
+        except Exception:
+            logger.exception('Legacy data.json import failed — panel will start with empty DB')
+            invalidate_data_cache()

docker-compose.yml

@@ -1,18 +1,21 @@
 services:
   db:
     image: postgres:17
-    container_name: amnezia_panel_db
     environment:
       POSTGRES_USER: ${POSTGRES_USER:-amnezia}
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-amnezia}
       POSTGRES_DB: ${POSTGRES_DB:-amnezia_panel}
     volumes:
       - amnezia_pgdata:/var/lib/postgresql/data
-    ports:
-      - "${POSTGRES_PORT:-5432}:5432"
     restart: unless-stopped
+    networks:
+      - internal
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-amnezia} -d ${POSTGRES_DB:-amnezia_panel}"]
+      test:
+        [
+          "CMD-SHELL",
+          "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB} && PGPASSWORD=$${POSTGRES_PASSWORD} psql -U $${POSTGRES_USER} -d $${POSTGRES_DB} -c 'SELECT 1' >/dev/null",
+        ]
       interval: 10s
       timeout: 5s
       retries: 10
@@ -23,7 +26,6 @@ services:
       context: .
       dockerfile: Dockerfile
     image: amnezia-panel:local
-    container_name: amnezia_panel
     depends_on:
       db:
         condition: service_healthy
@@ -33,15 +35,33 @@ services:
       DATABASE_URL: postgresql://${POSTGRES_USER:-amnezia}:${POSTGRES_PASSWORD:-amnezia}@db:5432/${POSTGRES_DB:-amnezia_panel}
       SECRET_KEY: ${SECRET_KEY:-}
       APP_PORT: "5000"
+      PORT: "5000"
+      PANEL_IN_DOCKER: "1"
+      PANEL_BEHIND_PROXY: "1"
     volumes:
       - amnezia_data:/app/data
     restart: unless-stopped
+    networks:
+      - internal
+      - dokploy-network
+    labels:
+      - traefik.enable=true
+      - traefik.docker.network=dokploy-network
+      - traefik.http.services.amnezia_panel.loadbalancer.server.port=5000
+    expose:
+      - "5000"
     healthcheck:
       test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:5000/health >/dev/null || exit 1"]
       interval: 30s
       timeout: 10s
       retries: 3
-      start_period: 40s
+      start_period: 60s
+
+networks:
+  internal:
+  dokploy-network:
+    external: true
+    name: dokploy-network
 
 volumes:
   amnezia_data:

managers/backup_manager.py

@@ -70,6 +70,9 @@ class BackupManager:
             remote_dir = inst_path('/opt/amnezia/naiveproxy')
             paths['host'] = [remote_dir]
             paths['container'] = ['/etc/caddy']
+        elif base == 'mieru':
+            remote_dir = inst_path('/opt/amnezia/mieru')
+            paths['host'] = [remote_dir]
         elif base == 'dns':
             paths['host'] = ['/opt/amnezia/dns']
             paths['container'] = ['/opt/amnezia/dns']

managers/mieru_manager.py

@@ -0,0 +1,438 @@
+"""
+Mieru protocol manager — native mita server package (systemd).
+
+Installs pinned release from https://github.com/enfein/mieru
+Server binary: mita (systemd service), client: mieru.
+Share links: mierus://user:pass@host?port=...&protocol=TCP&profile=default
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+import re
+import secrets
+import shlex
+import string
+from urllib.parse import quote
+
+logger = logging.getLogger(__name__)
+
+MIERU_RELEASE = '3.28.0'
+GITHUB_RELEASE = f'https://github.com/enfein/mieru/releases/download/v{MIERU_RELEASE}'
+
+
+def _q(value):
+    return shlex.quote(str(value))
+
+
+def _rand_token(length=16):
+    alphabet = string.ascii_lowercase + string.digits
+    return ''.join(secrets.choice(alphabet) for _ in range(length))
+
+
+def _sanitize_username(name):
+    base = re.sub(r'[^a-zA-Z0-9_-]', '', (name or 'user').strip())[:24] or 'user'
+    return f'{base}_{_rand_token(4)}'
+
+
+class MieruManager:
+    PROTOCOL = 'mieru'
+    SERVICE_NAME = 'mita'
+    BASE_DIR = '/opt/amnezia/mieru'
+    DEFAULT_PORT = 2999
+
+    def __init__(self, ssh, protocol='mieru'):
+        self.ssh = ssh
+        self.protocol = protocol or self.PROTOCOL
+        self.base_dir = self.BASE_DIR
+        self.clients_path = f'{self.base_dir}/clients.json'
+        self.meta_path = f'{self.base_dir}/metadata.json'
+        self.config_path = f'{self.base_dir}/server_config.json'
+
+    # ===================== STATUS =====================
+
+    def check_docker_installed(self):
+        return True
+
+    def _mita_installed(self):
+        out, _, code = self.ssh.run_command('command -v mita 2>/dev/null')
+        return code == 0 and bool(out.strip())
+
+    def check_protocol_installed(self, protocol_type=None):
+        return self._mita_installed() and self._panel_installed()
+
+    def _panel_installed(self):
+        out, _, code = self.ssh.run_sudo_command(f"test -f {_q(self.meta_path)} && echo yes")
+        return code == 0 and 'yes' in out
+
+    def _proxy_running(self):
+        out, _, code = self.ssh.run_sudo_command('mita status 2>/dev/null')
+        if code != 0:
+            return False
+        return 'RUNNING' in (out or '').upper()
+
+    def check_container_running(self, protocol_type=None):
+        return self._proxy_running()
+
+    def get_logs(self, protocol_type=None, tail=200):
+        tail = max(20, min(int(tail or 200), 2000))
+        out, err, code = self.ssh.run_sudo_command(
+            f"journalctl -u {self.SERVICE_NAME} -n {tail} --no-pager 2>&1",
+            timeout=30,
+        )
+        text = (out or err or '').strip()
+        if not text:
+            status, _, _ = self.ssh.run_sudo_command('mita status 2>&1')
+            text = (status or '').strip()
+        if not text:
+            text = f'(no logs: exit {code})'
+        return text
+
+    def get_container_diagnostics(self, protocol_type=None):
+        running = self._proxy_running()
+        out, _, _ = self.ssh.run_sudo_command(
+            f"systemctl is-active {self.SERVICE_NAME} 2>/dev/null"
+        )
+        daemon_active = (out or '').strip() == 'active'
+        diag = {
+            'status': 'running' if running else ('idle' if daemon_active else 'stopped'),
+            'running': running,
+            'error_summary': '',
+            'recent_logs': self.get_logs(protocol_type, tail=40),
+        }
+        if not self._mita_installed():
+            diag['status'] = 'missing'
+            diag['error_summary'] = 'mita package not installed'
+        elif not running and daemon_active:
+            status_out, _, _ = self.ssh.run_sudo_command('mita status 2>&1')
+            if 'IDLE' in (status_out or '').upper():
+                diag['error_summary'] = 'Proxy stopped (mita status IDLE)'
+            elif status_out.strip():
+                diag['error_summary'] = status_out.strip().splitlines()[-1][:160]
+        elif not daemon_active:
+            diag['error_summary'] = f'{self.SERVICE_NAME} systemd service is not active'
+        return diag
+
+    def get_server_status(self, protocol_type=None):
+        protocol_type = protocol_type or self.protocol
+        exists = self.check_protocol_installed(protocol_type)
+        running = self.check_container_running(protocol_type) if exists else False
+        meta = self._read_metadata() if exists else {}
+        clients = self._read_clients() if exists else []
+        port = int(meta.get('port') or self.DEFAULT_PORT)
+        return {
+            'container_exists': exists,
+            'container_running': running,
+            'port': port,
+            'release': meta.get('release') or MIERU_RELEASE,
+            'clients_count': len(clients),
+            'protocol': protocol_type,
+            'base_protocol': self.PROTOCOL,
+            'instance': 1,
+            'container_name': self.SERVICE_NAME,
+        }
+
+    # ===================== IO HELPERS =====================
+
+    def _read_file(self, path):
+        out, _, code = self.ssh.run_sudo_command(f"cat {_q(path)} 2>/dev/null")
+        return out if code == 0 else ''
+
+    def _write_file(self, path, content):
+        import base64
+        b64 = base64.b64encode((content or '').encode('utf-8')).decode('ascii')
+        script = (
+            f"mkdir -p $(dirname {_q(path)}) && "
+            f"echo {_q(b64)} | base64 -d > {_q(path)}"
+        )
+        out, err, code = self.ssh.run_sudo_command(f"sh -c {_q(script)}", timeout=30)
+        if code != 0:
+            raise RuntimeError(f'Failed to write {path}: {err or out}')
+
+    def _read_metadata(self):
+        raw = self._read_file(self.meta_path).strip()
+        if not raw:
+            return {}
+        try:
+            data = json.loads(raw)
+            return data if isinstance(data, dict) else {}
+        except Exception:
+            return {}
+
+    def _write_metadata(self, meta):
+        self._write_file(self.meta_path, json.dumps(meta, indent=2))
+
+    def _read_clients(self):
+        raw = self._read_file(self.clients_path).strip()
+        if not raw:
+            return []
+        try:
+            data = json.loads(raw)
+            return data if isinstance(data, list) else []
+        except Exception:
+            return []
+
+    def _write_clients(self, clients):
+        self._write_file(self.clients_path, json.dumps(clients, indent=2))
+
+    def _build_server_config(self, port, clients):
+        users = []
+        for c in clients:
+            if c.get('enabled', True):
+                users.append({
+                    'name': c.get('username') or c.get('name') or c.get('id'),
+                    'password': c.get('password') or '',
+                })
+        return {
+            'portBindings': [{'port': int(port), 'protocol': 'TCP'}],
+            'users': users,
+            'loggingLevel': 'INFO',
+            'mtu': 1400,
+        }
+
+    def _apply_config(self, config, reload_only=False):
+        self._write_file(self.config_path, json.dumps(config, indent=2))
+        out, err, code = self.ssh.run_sudo_command(
+            f"mita apply config {_q(self.config_path)} 2>&1",
+            timeout=60,
+        )
+        if code != 0:
+            raise RuntimeError((err or out or 'mita apply config failed').strip())
+        if reload_only:
+            self.ssh.run_sudo_command('mita reload 2>/dev/null || true', timeout=30)
+        else:
+            self.ssh.run_sudo_command('mita stop 2>/dev/null || true', timeout=30)
+            out2, err2, code2 = self.ssh.run_sudo_command('mita start 2>&1', timeout=60)
+            if code2 != 0:
+                raise RuntimeError((err2 or out2 or 'mita start failed').strip())
+
+    def _sync_server(self, reload_only=True):
+        meta = self._read_metadata()
+        port = int(meta.get('port') or self.DEFAULT_PORT)
+        clients = self._read_clients()
+        config = self._build_server_config(port, clients)
+        self._apply_config(config, reload_only=reload_only)
+
+    def _open_firewall_port(self, port):
+        script = f"""
+PORT={int(port)}
+if command -v ufw >/dev/null 2>&1 && ufw status 2>/dev/null | grep -qi active; then
+  ufw allow "$PORT"/tcp || true
+fi
+if command -v firewall-cmd >/dev/null 2>&1; then
+  firewall-cmd --permanent --add-port="$PORT"/tcp 2>/dev/null || true
+  firewall-cmd --reload 2>/dev/null || true
+fi
+"""
+        self.ssh.run_sudo_script(script, timeout=60)
+
+    def _package_url(self):
+        arch_out, _, _ = self.ssh.run_command('uname -m')
+        arch = (arch_out or '').strip().lower()
+        _, _, deb_code = self.ssh.run_command('command -v dpkg 2>/dev/null')
+        _, _, rpm_code = self.ssh.run_command('command -v rpm 2>/dev/null')
+        use_deb = deb_code == 0 or rpm_code != 0
+        if use_deb:
+            if arch in ('aarch64', 'arm64'):
+                return f'{GITHUB_RELEASE}/mita_{MIERU_RELEASE}_arm64.deb', 'deb'
+            return f'{GITHUB_RELEASE}/mita_{MIERU_RELEASE}_amd64.deb', 'deb'
+        if arch in ('aarch64', 'arm64'):
+            return f'{GITHUB_RELEASE}/mita-{MIERU_RELEASE}-1.aarch64.rpm', 'rpm'
+        return f'{GITHUB_RELEASE}/mita-{MIERU_RELEASE}-1.x86_64.rpm', 'rpm'
+
+    def _install_package(self, log):
+        url, pkg_type = self._package_url()
+        tmp = f'/tmp/mita_{MIERU_RELEASE}'
+        if pkg_type == 'deb':
+            tmp += '.deb'
+            install_cmd = f"dpkg -i {_q(tmp)} || apt-get install -f -y"
+        else:
+            tmp += '.rpm'
+            install_cmd = f"rpm -Uvh --force {_q(tmp)}"
+        out, err, code = self.ssh.run_sudo_command(
+            f"curl -fL {_q(url)} -o {_q(tmp)} 2>&1",
+            timeout=300,
+        )
+        if code != 0:
+            raise RuntimeError(f'Failed to download mita package: {err or out}')
+        log.append(f'Downloaded mita v{MIERU_RELEASE}')
+        out, err, code = self.ssh.run_sudo_command(install_cmd, timeout=180)
+        if code != 0:
+            raise RuntimeError(f'Failed to install mita package: {err or out}')
+        log.append('Installed mita package')
+        self.ssh.run_sudo_command(
+            f"systemctl enable --now {self.SERVICE_NAME} 2>/dev/null || true",
+            timeout=30,
+        )
+
+    def _build_share_uri(self, host, port, username, password, name=''):
+        user = quote(username or '', safe='')
+        pw = quote(password or '', safe='')
+        params = f"port={int(port)}&protocol=TCP&profile=default"
+        link = f"mierus://{user}:{pw}@{host}?{params}"
+        if name:
+            link += f"#{quote(name, safe='')}"
+        return link
+
+    def _build_client_json(self, host, port, username, password):
+        return json.dumps({
+            'profiles': [{
+                'profileName': 'default',
+                'user': {'name': username, 'password': password},
+                'servers': [{
+                    'ipAddress': host,
+                    'domainName': '',
+                    'portBindings': [{'port': int(port), 'protocol': 'TCP'}],
+                }],
+                'mtu': 1400,
+                'multiplexing': {'level': 'MULTIPLEXING_LOW'},
+                'handshakeMode': 'HANDSHAKE_STANDARD',
+            }],
+            'activeProfile': 'default',
+            'rpcPort': 8964,
+            'socks5Port': 1080,
+            'loggingLevel': 'INFO',
+            'socks5ListenLAN': False,
+        }, indent=2)
+
+    # ===================== INSTALL / REMOVE =====================
+
+    def install_protocol(self, protocol_type=None, port=None):
+        protocol_type = protocol_type or self.protocol
+        port = int(port or self.DEFAULT_PORT)
+        if port < 1025 or port > 65535:
+            return {'status': 'error', 'message': 'Port must be between 1025 and 65535'}
+
+        log = []
+        if not self._mita_installed():
+            self._install_package(log)
+        else:
+            log.append(f'mita already installed, configuring panel (v{MIERU_RELEASE})')
+
+        self.ssh.run_sudo_command(f"mkdir -p {_q(self.base_dir)}")
+        meta = {'port': port, 'release': MIERU_RELEASE}
+        self._write_metadata(meta)
+        self._write_clients([])
+        log.append(f'Prepared {self.base_dir}')
+
+        try:
+            config = self._build_server_config(port, [])
+            self._apply_config(config, reload_only=False)
+        except Exception as e:
+            return {'status': 'error', 'message': str(e), 'log': log}
+
+        self._open_firewall_port(port)
+        log.append(f'Started mita proxy on TCP {port}')
+        return {
+            'status': 'success',
+            'message': f'Mieru v{MIERU_RELEASE} installed',
+            'log': log,
+            'port': str(port),
+            'release': MIERU_RELEASE,
+        }
+
+    def remove_container(self, protocol_type=None):
+        self.ssh.run_sudo_command('mita stop 2>/dev/null || true', timeout=30)
+        self.ssh.run_sudo_command(f"rm -rf {_q(self.base_dir)}")
+        return True
+
+    def start_service(self):
+        out, err, code = self.ssh.run_sudo_command('mita start 2>&1', timeout=60)
+        if code != 0:
+            raise RuntimeError((err or out or 'mita start failed').strip())
+
+    def stop_service(self):
+        self.ssh.run_sudo_command('mita stop 2>/dev/null || true', timeout=30)
+
+    def get_server_config(self, protocol_type=None):
+        out, _, code = self.ssh.run_sudo_command('mita describe config 2>/dev/null')
+        if code == 0 and (out or '').strip():
+            return out
+        return self._read_file(self.config_path)
+
+    def save_server_config(self, protocol_type=None, config_text=''):
+        self._write_file(self.config_path, config_text or '')
+        out, err, code = self.ssh.run_sudo_command(
+            f"mita apply config {_q(self.config_path)} 2>&1",
+            timeout=60,
+        )
+        if code != 0:
+            raise RuntimeError((err or out or 'mita apply config failed').strip())
+        self.ssh.run_sudo_command('mita stop 2>/dev/null || true', timeout=30)
+        self.ssh.run_sudo_command('mita start 2>&1', timeout=60)
+        return True
+
+    # ===================== CLIENTS =====================
+
+    def get_clients(self, protocol_type=None):
+        clients = self._read_clients()
+        result = []
+        for c in clients:
+            cname = c.get('name') or c.get('id')
+            result.append({
+                'clientId': c.get('id'),
+                'client_id': c.get('id'),
+                'id': c.get('id'),
+                'name': cname,
+                'email': cname,
+                'enabled': c.get('enabled', True),
+                'userData': {'clientName': cname, 'enabled': c.get('enabled', True)},
+            })
+        return result
+
+    def add_client(self, protocol_type, name, host, port=None):
+        meta = self._read_metadata()
+        port = int(port or meta.get('port') or self.DEFAULT_PORT)
+        client_id = secrets.token_hex(8)
+        username = _sanitize_username(name)
+        password = _rand_token(20)
+        clients = self._read_clients()
+        clients.append({
+            'id': client_id,
+            'name': name or username,
+            'username': username,
+            'password': password,
+            'enabled': True,
+        })
+        self._write_clients(clients)
+        self._sync_server(reload_only=True)
+        config = self._build_share_uri(host, port, username, password, name or username)
+        json_config = self._build_client_json(host, port, username, password)
+        return {
+            'clientId': client_id,
+            'client_id': client_id,
+            'id': client_id,
+            'name': name or username,
+            'config': config,
+            'json_config': json_config,
+        }
+
+    def get_client_config(self, protocol_type, client_id, host, port=None):
+        meta = self._read_metadata()
+        port = int(port or meta.get('port') or self.DEFAULT_PORT)
+        clients = self._read_clients()
+        client = next((c for c in clients if c.get('id') == client_id), None)
+        if not client:
+            return ''
+        if not client.get('enabled', True):
+            return ''
+        username = client.get('username') or client.get('name') or client_id
+        password = client.get('password') or ''
+        name = client.get('name') or username
+        return self._build_share_uri(host, port, username, password, name)
+
+    def remove_client(self, protocol_type, client_id):
+        clients = [c for c in self._read_clients() if c.get('id') != client_id]
+        self._write_clients(clients)
+        self._sync_server(reload_only=True)
+        return True
+
+    def toggle_client(self, protocol_type, client_id, enabled):
+        clients = self._read_clients()
+        for c in clients:
+            if c.get('id') == client_id:
+                c['enabled'] = bool(enabled)
+        self._write_clients(clients)
+        self._sync_server(reload_only=True)
+        return True

managers/update_manager.py

@@ -333,6 +333,15 @@ class UpdateManager:
                 return only
         return extract_dir
 
+    def _verify_tree(self, root: str) -> Optional[str]:
+        app_py = os.path.join(root, 'app.py')
+        if not os.path.isfile(app_py):
+            return 'Release archive is missing app.py'
+        code, _, err = _run([sys.executable, '-m', 'py_compile', app_py], root, timeout=60)
+        if code != 0:
+            return f'Updated app.py failed validation: {err or code}'
+        return None
+
     def _sync_tree(self, src_root: str) -> None:
         for root, dirs, files in os.walk(src_root):
             dirs[:] = [d for d in dirs if d not in ARCHIVE_SKIP_DIRS]
@@ -358,6 +367,9 @@ class UpdateManager:
             src_root = self._extract_zip_root(extract_dir)
             if not os.path.isdir(src_root):
                 return {'status': 'error', 'message': 'Invalid release archive layout'}
+            verify_err = self._verify_tree(src_root)
+            if verify_err:
+                return {'status': 'error', 'message': verify_err, 'method': 'archive'}
             self._sync_tree(src_root)
         except Exception as e:
             return {'status': 'error', 'message': str(e), 'method': 'archive'}
@@ -406,25 +418,35 @@ class UpdateManager:
 
     @staticmethod
     def schedule_restart(app_root: str, delay_sec: float = 1.5) -> None:
+        in_docker = os.path.exists('/.dockerenv') or os.environ.get('PANEL_IN_DOCKER') == '1'
+
         def _restart():
             time.sleep(max(0.5, float(delay_sec)))
-            argv = [sys.executable] + sys.argv
             cwd = os.path.abspath(app_root or os.getcwd())
-            logger.info('Restarting panel after update: %s (cwd=%s)', argv, cwd)
+            argv = [sys.executable] + sys.argv
+            logger.info('Restarting panel after update: %s (cwd=%s, docker=%s)', argv, cwd, in_docker)
+            if in_docker:
+                # Let Docker restart policy bring the container back with updated /app files.
+                os._exit(0)
+            try:
+                os.chdir(cwd)
+                proc = subprocess.Popen(
+                    argv,
+                    cwd=cwd,
+                    start_new_session=True,
+                    close_fds=(os.name != 'nt'),
+                )
+                time.sleep(2.0)
+                if proc.poll() is None:
+                    logger.info('New panel process started (pid=%s), stopping old process', proc.pid)
+                    os._exit(0)
+            except Exception:
+                logger.exception('subprocess restart failed; trying execv')
             try:
                 os.chdir(cwd)
                 os.execv(sys.executable, argv)
             except Exception:
-                logger.exception('execv restart failed; trying subprocess fallback')
-                try:
-                    subprocess.Popen(
-                        argv,
-                        cwd=cwd,
-                        close_fds=True,
-                        start_new_session=True,
-                    )
-                except Exception:
-                    logger.exception('Failed to restart after update')
-                os._exit(0)
+                logger.exception('Failed to restart after update')
+                os._exit(1)
 
         threading.Thread(target=_restart, name='panel-update-restart', daemon=False).start()

static/css/style.css

@@ -949,6 +949,11 @@ a:hover {
     color: #38bdf8;
 }
 
+.protocol-mieru .protocol-icon {
+    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.1));
+    color: #818cf8;
+}
+
 .protocol-dns .protocol-icon {
     background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(16, 185, 129, 0.1));
     color: var(--success);
@@ -2207,6 +2212,15 @@ a:hover {
     font-weight: 600;
 }
 
+.nav-link-support {
+    opacity: 0.85;
+}
+
+.nav-link-support:hover {
+    opacity: 1;
+    color: #f472b6;
+}
+
 .nav-user {
     display: flex;
     align-items: center;

static/icons.svg

@@ -108,4 +108,7 @@
   <symbol id="layers" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round">
     <path d="m12.83 2.18a2 2 0 0 0-1.66 0L2.6 6.08a1 1 0 0 0 0 1.83l8.58 3.91a2 2 0 0 0 1.66 0l8.58-3.9a1 1 0 0 0 0-1.83Z"/><path d="m22 17.65-9.17 4.16a2 2 0 0 1-1.66 0L2 17.65"/><path d="m22 12.65-9.17 4.16a2 2 0 0 1-1.66 0L2 12.65"/>
   </symbol>
+  <symbol id="heart" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round">
+    <path d="M19 14c1.49-1.46 3-3.21 3-5.5A5.5 5.5 0 0 0 16.5 3c-1.76 0-3 .5-4.5 2-1.5-1.5-2.74-2-4.5-2A5.5 5.5 0 0 0 2 8.5c0 2.29 1.51 4.04 3 5.5l7 7Z"/>
+  </symbol>
 </svg>

telegram_bot.py

@@ -24,7 +24,7 @@ _bot_task: Optional[asyncio.Task] = None
 _callback_refs = {}
 _pending_inputs = {}
 
-CLIENT_PROTOCOLS = {"awg", "awg2", "awg_legacy", "xray", "telemt", "hysteria", "naiveproxy", "wireguard"}
+CLIENT_PROTOCOLS = {"awg", "awg2", "awg_legacy", "xray", "telemt", "hysteria", "naiveproxy", "mieru", "wireguard"}
 SERVICE_PROTOCOLS = {"dns", "adguard", "socks5", "nginx"}
 
 
@@ -139,6 +139,7 @@ def _protocol_display_name(protocol: str) -> str:
         "telemt": "Telemt",
         "hysteria": "Hysteria 2",
         "naiveproxy": "NaiveProxy",
+        "mieru": "Mieru",
         "dns": "AmneziaDNS",
         "wireguard": "WireGuard",
         "socks5": "SOCKS5",
@@ -342,6 +343,7 @@ def _get_ssh_and_manager(server: dict, proto: str):
     from managers.telemt_manager import TelemtManager
     from managers.hysteria_manager import HysteriaManager
     from managers.naiveproxy_manager import NaiveProxyManager
+    from managers.mieru_manager import MieruManager
     from managers.wireguard_manager import WireGuardManager
     from managers.dns_manager import DNSManager
     from managers.socks5_manager import Socks5Manager
@@ -364,6 +366,8 @@ def _get_ssh_and_manager(server: dict, proto: str):
         manager = HysteriaManager(ssh, proto)
     elif base == "naiveproxy":
         manager = NaiveProxyManager(ssh, proto)
+    elif base == "mieru":
+        manager = MieruManager(ssh, proto)
     elif base == "wireguard":
         manager = WireGuardManager(ssh)
     elif base == "dns":
@@ -569,7 +573,7 @@ async def _send_config_by_client(api: TelegramAPI, chat_id: int, server: dict, p
         server_name = server.get("name") or server.get("host", "Unknown")
         await api.send_message(chat_id, f"✅ <b>{_e(conn_name)}</b>\n🌐 Server: <b>{_e(server_name)}</b>\n🔌 Protocol: <b>{_e(proto.upper())}</b>")
 
-        is_link_proto = _proto_base(proto) in ("xray", "telemt", "hysteria", "naiveproxy")
+        is_link_proto = _proto_base(proto) in ("xray", "telemt", "hysteria", "naiveproxy", "mieru")
         if is_link_proto:
             await api.send_message(chat_id, f"🔗 <b>Connection link</b> (tap to copy):\n<code>{_e(config)}</code>")
         else:
@@ -926,7 +930,7 @@ async def _admin_create_client(api: TelegramAPI, chat_id: int, message_id: int,
 
 async def _send_config_text(api: TelegramAPI, chat_id: int, server: dict, proto: str, conn_name: str, config: str, generate_vpn_link_fn: Callable):
     await api.send_message(chat_id, f"✅ <b>{_e(conn_name)}</b>\n🌐 Server: <b>{_e(server.get('name') or server.get('host'))}</b>\n🔌 Protocol: <b>{_e(proto.upper())}</b>")
-    if _proto_base(proto) in ("xray", "telemt", "hysteria", "naiveproxy"):
+    if _proto_base(proto) in ("xray", "telemt", "hysteria", "naiveproxy", "mieru"):
         await api.send_message(chat_id, f"🔗 <b>Connection link</b>:\n<code>{_e(config)}</code>")
     else:
         await api.send_message(chat_id, f"<b>📄 Configuration:</b>\n<pre>{_e(config)}</pre>")

templates/base.html

@@ -52,6 +52,9 @@
                 <a href="/settings" class="nav-link">{{ icon('settings') }} {{ _('nav_settings') }}</a>
                 {% endif %}
                 <a href="/my" class="nav-link">{{ icon('layers') }} {{ _('nav_connections') }}</a>
+                {% if donate_enabled %}
+                <a href="/support" class="nav-link nav-link-support">{{ icon('heart') }} {{ _('nav_support') }}</a>
+                {% endif %}
             </nav>
 
             <div class="nav-user">

templates/guest.html

@@ -107,6 +107,7 @@
         if (p === 'xui') return '3x-ui VLESS';
         if (p === 'hysteria') return 'Hysteria 2';
         if (p === 'naiveproxy') return 'NaiveProxy';
+        if (p === 'mieru') return 'Mieru';
         if (p === 'telemt') return 'Telemt';
         return (p || '').toUpperCase();
     }

templates/index.html

@@ -21,6 +21,7 @@
             data-username="{{ server.username }}" data-auth="{{ 'key' if server.private_key else 'password' }}"
             data-ssl-domain="{{ (server.server_info or {}).get('ssl_domain', '') }}"
             data-ssl-email="{{ (server.server_info or {}).get('ssl_email', '') }}"
+            data-connect-domain="{{ (server.server_info or {}).get('connect_domain', '') }}"
             draggable="true">
             <div class="server-meta">
                 <div class="server-icon">{{ icon('server') }}</div>
@@ -32,6 +33,10 @@
                         <span class="ping-ms text-muted" id="ping-ms-{{ loop.index0 }}"></span>
                     </div>
                     <div class="server-host">{{ server.host }}:{{ server.ssh_port }}</div>
+                    {% set connect_domain = (server.server_info or {}).get('connect_domain') %}
+                    {% if connect_domain and connect_domain != server.host %}
+                    <div class="server-host text-muted" title="{{ _('server_connect_domain_hint') }}">→ {{ connect_domain }}</div>
+                    {% endif %}
                 </div>
             </div>
 
@@ -139,6 +144,12 @@
                 </div>
             </div>
 
+            <div class="form-group" style="margin-top: var(--space-md)">
+                <label class="form-label">{{ _('server_connect_domain') }}</label>
+                <input class="form-input" type="text" id="editServerConnectDomain" placeholder="vpn.example.com">
+                <div class="form-hint">{{ _('server_connect_domain_hint') }}</div>
+            </div>
+
             <div class="form-group" style="margin-top: var(--space-md)">
                 <label class="form-label">{{ _('server_ssl_domain') }}</label>
                 <input class="form-input" type="text" id="editServerSslDomain" placeholder="vpn.example.com">
@@ -214,6 +225,12 @@
                 </div>
             </div>
 
+            <div class="form-group" style="margin-top: var(--space-md)">
+                <label class="form-label">{{ _('server_connect_domain') }}</label>
+                <input class="form-input" type="text" id="serverConnectDomain" placeholder="vpn.example.com">
+                <div class="form-hint">{{ _('server_connect_domain_hint') }}</div>
+            </div>
+
             <div class="form-group" style="margin-top: var(--space-md)">
                 <label class="form-label">{{ _('server_ssl_domain') }}</label>
                 <input class="form-input" type="text" id="serverSslDomain" placeholder="vpn.example.com">
@@ -268,6 +285,7 @@
                 private_key: document.getElementById('serverKey').value,
                 ssl_domain: document.getElementById('serverSslDomain').value.trim(),
                 ssl_email: document.getElementById('serverSslEmail').value.trim(),
+                connect_domain: document.getElementById('serverConnectDomain').value.trim(),
             };
 
             const result = await apiCall('/api/servers/add', 'POST', data);
@@ -318,6 +336,7 @@
         document.getElementById('editServerKey').value = '';
         document.getElementById('editServerSslDomain').value = card.dataset.sslDomain || '';
         document.getElementById('editServerSslEmail').value = card.dataset.sslEmail || '';
+        document.getElementById('editServerConnectDomain').value = card.dataset.connectDomain || '';
 
         // Pre-select the tab matching the server's current auth method.
         const authIsKey = card.dataset.auth === 'key';
@@ -349,6 +368,7 @@
                 private_key: document.getElementById('editServerKey').value || null,
                 ssl_domain: document.getElementById('editServerSslDomain').value.trim(),
                 ssl_email: document.getElementById('editServerSslEmail').value.trim(),
+                connect_domain: document.getElementById('editServerConnectDomain').value.trim(),
             };
             await apiCall(`/api/servers/${idx}/edit`, 'POST', body);
             showToast(_('server_saved'), 'success');

templates/invites.html

@@ -196,7 +196,7 @@
     const xuiConfigured = {{ 'true' if xui_configured else 'false' }};
     const xuiDefaultInbound = {{ xui_default_inbound | int }};
     const xuiDefaultPanelId = {{ (xui_default_panel_id or '') | tojson }};
-    const VPN_PROTO_ORDER = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy'];
+    const VPN_PROTO_ORDER = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'mieru'];
     const PROTO_TITLES = {
         awg2: 'AmneziaWG 2.0',
         awg: 'AmneziaWG',
@@ -206,6 +206,7 @@
         telemt: 'Telemt',
         hysteria: 'Hysteria 2',
         naiveproxy: 'NaiveProxy',
+        mieru: 'Mieru',
         xui: '3x-ui VLESS',
     };
 

templates/my_connections.html

@@ -122,7 +122,7 @@
                 const vpnTab = document.querySelectorAll('.config-tab')[1];
                 const vpnPanel = document.getElementById('panel-vpn');
                 const base = String(proto || '').split('__')[0];
-                if (proto === 'telemt' || base === 'hysteria' || base === 'naiveproxy') {
+                if (proto === 'telemt' || base === 'hysteria' || base === 'naiveproxy' || base === 'mieru') {
                     vpnTab.style.display = 'none';
                 } else {
                     vpnTab.style.display = '';

templates/server.html

@@ -155,6 +155,25 @@
             </div>
         </div>
     </div>
+    <div id="connectDomainSection" class="hidden" style="margin-top: var(--space-md);">
+        <div class="divider"></div>
+        <div class="form-group" style="margin-bottom: 0;">
+            <label class="form-label">{{ _('server_connect_domain') }}</label>
+            <div class="flex gap-sm" style="flex-wrap: wrap; align-items: flex-end;">
+                <div style="flex: 0 0 200px; min-width: 160px;">
+                    <select class="form-input" id="connectDomainProto" onchange="refreshConnectDomainFields()"></select>
+                </div>
+                <div style="flex: 1; min-width: 200px;">
+                    <input class="form-input" type="text" id="connectDomainInput" placeholder="vpn.example.com">
+                </div>
+                <button type="button" class="btn btn-primary btn-sm" id="connectDomainSaveBtn" onclick="saveConnectDomain()">
+                    {{ _('save') }}
+                </button>
+            </div>
+            <div class="form-hint" style="margin-top: var(--space-xs);">{{ _('server_connect_domain_awg_hint') }}</div>
+            <div class="text-muted text-sm" id="connectDomainEffective" style="margin-top: var(--space-xs);"></div>
+        </div>
+    </div>
 </div>
 
 <!-- Installed Applications Section -->
@@ -344,6 +363,31 @@
         </div>
     </div>
 
+    <!-- Mieru Card -->
+    <div class="card card-hover protocol-card protocol-mieru" id="proto-mieru">
+        <div style="display:flex; align-items:center; justify-content:space-between; margin-bottom:var(--space-sm);">
+            <div class="protocol-icon">{{ icon('zap') }}</div>
+            <div class="flex gap-sm" id="mieru-ctrl" style="display:none!important;"></div>
+        </div>
+        <div class="protocol-name">Mieru <span
+            style="font-size:0.65rem; background:var(--accent, #6366f1); color:#fff; padding:2px 6px; border-radius:8px; vertical-align:middle;">v3.28.0</span></div>
+        <div class="protocol-desc">
+            {{ _('mieru_desc') }}
+        </div>
+        <div class="protocol-status" id="mieru-status">
+            <span class="badge badge-warn"><span class="badge-dot"></span> {{ _('not_checked') }}</span>
+        </div>
+        <div id="mieru-info" class="hidden">
+            <div class="protocol-info" id="mieru-info-grid"></div>
+        </div>
+        <div class="flex gap-sm" id="mieru-actions">
+            <button class="btn btn-primary btn-sm" onclick="openInstallModal('mieru')" id="mieru-install-btn"
+                style="flex:1">
+                {{ _('install') }}
+            </button>
+        </div>
+    </div>
+
     <!-- WireGuard Card -->
     <div class="card card-hover protocol-card protocol-wireguard" id="proto-wireguard">
         <div style="display:flex; align-items:center; justify-content:space-between; margin-bottom:var(--space-sm);">
@@ -758,6 +802,20 @@
                 <div class="form-hint" style="margin-top: var(--space-sm); padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.35);">{{ _('naiveproxy_client_hint') }}</div>
             </div>
 
+            <div id="mieruOptions"
+                style="display:none; padding: var(--space-md); background: rgba(0,0,0,0.03); border-radius: var(--radius-md); margin-bottom: var(--space-md);">
+                <div class="form-hint" style="margin-bottom: var(--space-md); padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.35); color: var(--text);">
+                    {{ _('mieru_ports_warning') }}
+                </div>
+                <div class="form-group">
+                    <label class="form-label">{{ _('port') }} (TCP) *</label>
+                    <input class="form-input" type="number" id="installMieruPort" value="2999" min="1025" max="65535">
+                    <div class="form-hint">{{ _('mieru_port_hint') }}</div>
+                </div>
+                <div class="form-hint">{{ _('mieru_install_hint') }}</div>
+                <div class="form-hint" style="margin-top: var(--space-sm); padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.35);">{{ _('mieru_client_hint') }}</div>
+            </div>
+
             <div class="modal-footer">
                 <button class="btn btn-secondary" onclick="closeModal('installModal')">{{ _('cancel') }}</button>
                 <button class="btn btn-primary" onclick="installProtocol()" id="installBtn">
@@ -1132,6 +1190,7 @@
     const SERVER_ID = {{ server_id }};
     const ALL_SERVERS = {{ servers_for_move | tojson }};
     const SERVER_HOST = "{{ server.host }}";
+    const SERVER_CONNECT_DOMAIN = {{ ((server.server_info or {}).get('connect_domain') or '') | tojson }};
     const SERVER_SSL_DOMAIN = {{ ((server.server_info or {}).get('ssl_domain') or '') | tojson }};
     const SERVER_SSL_EMAIL = {{ ((server.server_info or {}).get('ssl_email') or '') | tojson }};
     const MARKETPLACE_APPS = [
@@ -1142,6 +1201,7 @@
         { proto: 'telemt', category: 'protocols', icon: 'plane', title: 'Telemt (Telegram Proxy)', descKey: 'telemt_desc' },
         { proto: 'hysteria', category: 'protocols', icon: 'refresh', title: 'Hysteria 2', descKey: 'hysteria_desc' },
         { proto: 'naiveproxy', category: 'protocols', icon: 'link', title: 'NaiveProxy', descKey: 'naiveproxy_desc', badge: 'STABLE' },
+        { proto: 'mieru', category: 'protocols', icon: 'zap', title: 'Mieru', descKey: 'mieru_desc', badge: 'v3.28.0' },
         { proto: 'wireguard', category: 'protocols', icon: 'lock', title: 'WireGuard', descKey: 'wireguard_desc' },
         { proto: 'dns', category: 'services', icon: 'search', title: 'AmneziaDNS', descKey: 'dns_desc' },
         { proto: 'adguard', category: 'services', icon: 'shield-check', title: 'AdGuard Home', descKey: 'adguard_desc' },
@@ -1153,6 +1213,8 @@
         { id: 'services', icon: 'wrench', titleKey: 'services' },
         { id: 'web_servers', icon: 'globe', titleKey: 'web_servers' },
     ];
+    const WG_AWG_BASES = new Set(['awg', 'awg2', 'awg_legacy', 'wireguard']);
+    let connectDomainEffective = {};
     let currentInstallProto = 'awg';
     let currentInstallAnother = false;
     let currentConfig = '';
@@ -1212,6 +1274,94 @@
         return Object.keys(installedProtocols).some(key => protoBase(key) === base && installedProtocols[key]);
     }
 
+    function hasWgAwgInstalled() {
+        return Object.entries(installedProtocols || {}).some(([key, installed]) => installed && WG_AWG_BASES.has(protoBase(key)));
+    }
+
+    function listInstalledWgAwgProtocols() {
+        const protos = new Set();
+        Object.entries(installedProtocols || {}).forEach(([key, installed]) => {
+            if (installed && WG_AWG_BASES.has(protoBase(key))) protos.add(key);
+        });
+        return Array.from(protos).sort((a, b) => {
+            const ao = MARKETPLACE_APPS.findIndex(app => app.proto === protoBase(a));
+            const bo = MARKETPLACE_APPS.findIndex(app => app.proto === protoBase(b));
+            if (ao !== bo) return ao - bo;
+            return protoInstance(a) - protoInstance(b);
+        });
+    }
+
+    function updateConnectDomainSection() {
+        const section = document.getElementById('connectDomainSection');
+        if (!section) return;
+        const show = hasWgAwgInstalled();
+        section.classList.toggle('hidden', !show);
+        if (!show) return;
+        const select = document.getElementById('connectDomainProto');
+        if (!select) return;
+        const prev = select.value;
+        const installed = listInstalledWgAwgProtocols();
+        select.innerHTML = `<option value="">${_('server_connect_domain_all')}</option>` +
+            installed.map(p => `<option value="${p}">${getProtoTitle(p)}</option>`).join('');
+        if (prev && [...select.options].some(opt => opt.value === prev)) {
+            select.value = prev;
+        }
+        refreshConnectDomainFields();
+    }
+
+    async function refreshConnectDomainFields() {
+        const proto = document.getElementById('connectDomainProto')?.value || '';
+        const input = document.getElementById('connectDomainInput');
+        const eff = document.getElementById('connectDomainEffective');
+        try {
+            const query = proto ? `?protocol=${encodeURIComponent(proto)}` : '';
+            const data = await apiCall(`/api/servers/${SERVER_ID}/connect-domain${query}`, 'GET');
+            connectDomainEffective = data;
+            if (input) {
+                input.value = proto ? (data.protocol_connect_domain || '') : (data.connect_domain || '');
+            }
+            if (eff) {
+                if (data.effective_host && data.effective_host !== data.ssh_host) {
+                    eff.textContent = `${_('server_connect_domain_current')}: ${data.effective_host} (${_('server_connect_domain_ssh')}: ${data.ssh_host})`;
+                } else {
+                    eff.textContent = `${_('server_connect_domain_current')}: ${data.ssh_host || SERVER_HOST}`;
+                }
+            }
+            Object.entries(currentProtocolStatus || {}).forEach(([p, info]) => {
+                if (WG_AWG_BASES.has(protoBase(p)) && isAppInstalled(info)) {
+                    updateProtocolCard(p, info);
+                }
+            });
+        } catch (err) {
+            if (input && !proto) input.value = SERVER_CONNECT_DOMAIN || '';
+            if (eff) eff.textContent = '';
+        }
+    }
+
+    async function saveConnectDomain() {
+        const btn = document.getElementById('connectDomainSaveBtn');
+        const proto = document.getElementById('connectDomainProto')?.value || '';
+        const domain = document.getElementById('connectDomainInput')?.value.trim() || '';
+        if (btn) btn.disabled = true;
+        try {
+            await apiCall(`/api/servers/${SERVER_ID}/connect-domain`, 'POST', {
+                connect_domain: domain,
+                protocol: proto || null,
+            });
+            showToast(_('server_connect_domain_saved'), 'success');
+            await refreshConnectDomainFields();
+            Object.entries(currentProtocolStatus || {}).forEach(([p, info]) => {
+                if (WG_AWG_BASES.has(protoBase(p)) && isAppInstalled(info)) {
+                    updateProtocolCard(p, info);
+                }
+            });
+        } catch (err) {
+            showToast(err.message, 'error');
+        } finally {
+            if (btn) btn.disabled = false;
+        }
+    }
+
     function switchCategory(cat) {
         if (cat === 'management') {
             openManagementModal();
@@ -1370,6 +1520,7 @@
         if (empty) empty.classList.toggle('hidden', installedAppsLoading || installedCount > 0);
         const loading = document.getElementById('installedAppsLoading');
         if (loading) loading.classList.toggle('hidden', !installedAppsLoading);
+        updateConnectDomainSection();
     }
 
     function getProtoTitle(proto) {
@@ -1384,6 +1535,7 @@
             case 'telemt': title = 'Telemt'; break;
             case 'hysteria': title = 'Hysteria 2'; break;
             case 'naiveproxy': title = 'NaiveProxy'; break;
+            case 'mieru': title = 'Mieru'; break;
             case 'wireguard': title = 'WireGuard'; break;
             case 'dns': title = 'AmneziaDNS'; break;
             case 'socks5': title = 'SOCKS5 Proxy'; break;
@@ -1443,7 +1595,7 @@
 
                 for (const [proto, info] of orderedProtocolEntries(data.protocols)) {
                     updateProtocolCard(proto, info);
-                    const isVPN = ['awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'wireguard'].includes(protoBase(proto));
+                    const isVPN = ['awg', 'awg2', 'awg_legacy', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'mieru', 'wireguard'].includes(protoBase(proto));
                     if (info.container_running && isVPN) {
                         const opt = document.createElement('option');
                         opt.value = proto;
@@ -1671,13 +1823,22 @@
                 if (isService) {
                     grid = buildServiceInfoGrid(proto, info);
                 } else if (info.port) {
-                    grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('port')}</span><span class="protocol-info-value">${info.port}/${(['xray', 'telemt', 'naiveproxy'].includes(protoBase(proto))) ? 'TCP' : 'UDP'}</span></div>`;
+                    grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('port')}</span><span class="protocol-info-value">${info.port}/${(['xray', 'telemt', 'naiveproxy', 'mieru'].includes(protoBase(proto))) ? 'TCP' : 'UDP'}</span></div>`;
+                    if (WG_AWG_BASES.has(protoBase(proto))) {
+                        const endpoint = (connectDomainEffective.effective_host && connectDomainEffective.effective_host !== SERVER_HOST)
+                            ? connectDomainEffective.effective_host
+                            : SERVER_HOST;
+                        grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('server_endpoint_label')}</span><span class="protocol-info-value">${endpoint}</span></div>`;
+                    }
                     if (protoBase(proto) === 'hysteria' && info.domain) {
                         grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('hysteria_domain')}</span><span class="protocol-info-value">${info.domain}</span></div>`;
                     }
                     if (protoBase(proto) === 'naiveproxy' && info.domain) {
                         grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('naiveproxy_domain')}</span><span class="protocol-info-value">${info.domain}</span></div>`;
                     }
+                    if (protoBase(proto) === 'mieru' && info.release) {
+                        grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('mieru_version')}</span><span class="protocol-info-value">v${info.release}</span></div>`;
+                    }
                 }
                 if (!isService && info.clients_count !== undefined) {
                     grid += `<div class="protocol-info-item"><span class="protocol-info-label">${_('connections')}</span><span class="protocol-info-value">${info.clients_count}</span></div>`;
@@ -1727,6 +1888,13 @@
                     <button class="btn btn-danger btn-sm" onclick="uninstallProtocol('${proto}')">${_('uninstall')}</button>
                 `;
                 showConnectionsSection();
+            } else if (protoBase(proto) === 'mieru') {
+                actionsEl.innerHTML = `
+                    <button class="btn btn-secondary btn-sm" onclick="selectProtocolForConns('${proto}')" style="flex:1">${_('connections')}</button>
+                    <button class="btn btn-secondary btn-sm" onclick="showProtocolBackups('${proto}')">${_('backup')}</button>
+                    <button class="btn btn-danger btn-sm" onclick="uninstallProtocol('${proto}')">${_('uninstall')}</button>
+                `;
+                showConnectionsSection();
             } else {
                 actionsEl.innerHTML = `
                     <button class="btn btn-secondary btn-sm" onclick="selectProtocolForConns('${proto}')" style="flex:1">${_('connections')}</button>
@@ -2130,6 +2298,7 @@
         const nginxOpts = document.getElementById('nginxOptions');
         const hysteriaOpts = document.getElementById('hysteriaOptions');
         const naiveproxyOpts = document.getElementById('naiveproxyOptions');
+        const mieruOpts = document.getElementById('mieruOptions');
 
         telemtOpts.style.display = 'none';
         socks5Opts.style.display = 'none';
@@ -2137,6 +2306,7 @@
         nginxOpts.style.display = 'none';
         hysteriaOpts.style.display = 'none';
         if (naiveproxyOpts) naiveproxyOpts.style.display = 'none';
+        if (mieruOpts) mieruOpts.style.display = 'none';
         if (portGroup) portGroup.style.display = '';
 
         if (base === 'dns') {
@@ -2204,6 +2374,17 @@
             if (npDomain && !npDomain.value && SERVER_SSL_DOMAIN) npDomain.value = SERVER_SSL_DOMAIN;
             if (npEmail && !npEmail.value && SERVER_SSL_EMAIL) npEmail.value = SERVER_SSL_EMAIL;
             updateNaiveproxyDnsHint();
+        } else if (base === 'mieru') {
+            if (portGroup) portGroup.style.display = 'none';
+            const suggested = '2999';
+            portInput.value = suggested;
+            portInput.disabled = false;
+            if (mieruOpts) mieruOpts.style.display = 'block';
+            const miPort = document.getElementById('installMieruPort');
+            if (miPort) {
+                miPort.value = suggested;
+                miPort.oninput = () => { portInput.value = miPort.value; };
+            }
         } else {
             portLabel.textContent = _('port') + ' (UDP)';
             portInput.value = currentInstallAnother ? nextSuggestedPort(currentInstallProto, 55424) : '55424';
@@ -2281,6 +2462,11 @@
                 params.port = '443';
                 params.naiveproxy_domain = document.getElementById('installNaiveproxyDomain').value.trim();
                 params.naiveproxy_email = document.getElementById('installNaiveproxyEmail').value.trim();
+            } else if (protoBase(currentInstallProto) === 'mieru') {
+                const miPortEl = document.getElementById('installMieruPort');
+                if (miPortEl && miPortEl.value) {
+                    params.port = miPortEl.value;
+                }
             }
             const result = await apiCall(`/api/servers/${SERVER_ID}/install`, 'POST', params);
             clearInterval(progressInterval);

templates/settings.html

@@ -604,15 +604,19 @@
         <div class="card" style="margin-top: var(--space-lg);">
             <h3 class="card-title" style="margin-bottom: var(--space-lg);">📤 {{ _('backup_title') }}</h3>
             <div style="display: flex; flex-direction: column; gap: var(--space-md);">
-                <div style="display: flex; gap: var(--space-sm);">
+                <div style="display: flex; gap: var(--space-sm); flex-wrap: wrap;">
                     <a href="/api/settings/backup/download" class="btn btn-secondary"
-                        style="flex:1; text-decoration:none; display:flex; align-items:center; justify-content:center; gap:var(--space-sm);">
+                        style="flex:1; min-width:200px; text-decoration:none; display:flex; align-items:center; justify-content:center; gap:var(--space-sm);">
                         <span>⬇️</span> {{ _('download_backup') }}
                     </a>
+                    <a href="/api/settings/backup/download/json" class="btn btn-secondary"
+                        style="flex:1; min-width:200px; text-decoration:none; display:flex; align-items:center; justify-content:center; gap:var(--space-sm);">
+                        <span>📄</span> {{ _('download_backup_json') }}
+                    </a>
                 </div>
                 <div style="border-top: 1px solid var(--border-color); padding-top: var(--space-md);">
                     <div style="display: flex; flex-direction: column; gap: var(--space-sm);">
-                        <input type="file" id="backupFile" accept=".json" style="display: none;"
+                        <input type="file" id="backupFile" accept=".sql,.json" style="display: none;"
                             onchange="handleRestore(event)">
                         <button type="button" class="btn btn-secondary"
                             onclick="document.getElementById('backupFile').click()" id="restoreBtn"
@@ -623,6 +627,9 @@
                 </div>
             </div>
             <p class="form-hint" style="margin-top: var(--space-sm);">
+                {{ _('backup_hint') }}
+            </p>
+            <p class="form-hint" style="margin-top: var(--space-xs);">
                 {{ _('restore_confirm') }}
             </p>
         </div>
@@ -643,6 +650,41 @@
             </div>
         </div>
 
+        <!-- BLOCK: Support / Donate (admin) -->
+        {% set donate_cfg = settings.get('donate') or {} %}
+        <div class="card" style="margin-top: var(--space-lg);">
+            <h3 class="card-title" style="margin-bottom: var(--space-lg);">{{ icon('heart') }} {{ _('donate_settings_title') }}</h3>
+            <p class="form-hint" style="margin-top: 0; margin-bottom: var(--space-md);">{{ _('donate_settings_hint') }}</p>
+            <div class="form-group">
+                <label class="form-label" style="display:flex; align-items:center; gap:8px; cursor:pointer;">
+                    <input type="checkbox" id="donate_enabled" {% if donate_cfg.get('enabled', True) %}checked{% endif %}>
+                    {{ _('donate_enabled') }}
+                </label>
+            </div>
+            <div class="form-group">
+                <label class="form-label">{{ _('donate_intro') }}</label>
+                <textarea class="form-textarea" id="donate_intro" rows="2" placeholder="{{ _('support_intro') }}">{{ donate_cfg.get('intro') or '' }}</textarea>
+            </div>
+            {% for key, label_key in [('sbp', 'donate_sbp'), ('card', 'donate_card'), ('crypto', 'donate_crypto')] %}
+            {% set method = donate_cfg.get(key) or {} %}
+            <div style="border:1px solid var(--border-color); border-radius:var(--radius-md); padding:var(--space-md); margin-bottom:var(--space-md);">
+                <label class="form-label" style="display:flex; align-items:center; gap:8px; cursor:pointer; margin-bottom:var(--space-sm);">
+                    <input type="checkbox" id="donate_{{ key }}_enabled" {% if method.get('enabled', True) %}checked{% endif %}>
+                    {{ _(label_key) }}
+                </label>
+                <div class="form-group" style="margin-bottom:var(--space-sm);">
+                    <label class="form-label">{{ _('donate_method_title') }}</label>
+                    <input type="text" class="form-input" id="donate_{{ key }}_title" value="{{ method.get('title') or '' }}" placeholder="{{ _(label_key) }}">
+                </div>
+                <div class="form-group" style="margin-bottom:0;">
+                    <label class="form-label">{{ _('donate_method_details') }}</label>
+                    <textarea class="form-textarea" id="donate_{{ key }}_details" rows="3" placeholder="{{ _('donate_details_placeholder') }}">{{ method.get('details') or '' }}</textarea>
+                </div>
+            </div>
+            {% endfor %}
+            <p class="form-hint">{{ _('donate_preview_hint') }} <a href="/support" target="_blank" rel="noopener">/support</a></p>
+        </div>
+
         <!-- BLOCK: About & Updates -->
         <div class="card" style="margin-top: var(--space-lg);">
             <h3 class="card-title" style="margin-bottom: var(--space-lg);">ℹ️ {{ _('about_title') }}</h3>
@@ -1471,11 +1513,24 @@
             create_xui_panel_id: document.getElementById('guest_create_xui_panel')?.value || '',
         };
 
+        const donateMethod = (key) => ({
+            enabled: document.getElementById(`donate_${key}_enabled`).checked,
+            title: document.getElementById(`donate_${key}_title`).value.trim(),
+            details: document.getElementById(`donate_${key}_details`).value.trim(),
+        });
+        const donate = {
+            enabled: document.getElementById('donate_enabled').checked,
+            intro: document.getElementById('donate_intro').value.trim(),
+            sbp: donateMethod('sbp'),
+            card: donateMethod('card'),
+            crypto: donateMethod('crypto'),
+        };
+
         try {
             const res = await fetch('/api/settings/save', {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
-                body: JSON.stringify({ appearance, sync, captcha, telegram, ssl, guest })
+                body: JSON.stringify({ appearance, sync, captcha, telegram, ssl, guest, donate })
             });
             if (!res.ok) throw new Error(_('error'));
             showToast(_('settings_saved'), 'success');
@@ -1489,7 +1544,7 @@
     }
 
     const guestServersData = {{ servers | default([]) | tojson }};
-    const VPN_PROTO_ORDER = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy'];
+    const VPN_PROTO_ORDER = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'mieru'];
     const PROTO_TITLES = {
         awg2: 'AmneziaWG 2.0',
         awg: 'AmneziaWG',
@@ -1499,6 +1554,7 @@
         telemt: 'Telemt',
         hysteria: 'Hysteria 2',
         naiveproxy: 'NaiveProxy',
+        mieru: 'Mieru',
         xui: '3x-ui VLESS',
     };
     function protoTitle(key) {
@@ -1718,19 +1774,21 @@
         }
     }
 
-    async function waitForPanelRestart(timeoutMs = 90000) {
+    async function waitForPanelRestart(timeoutMs = 120000, panelUrl) {
+        const base = String(panelUrl || window.location.origin || '').replace(/\/$/, '');
         const started = Date.now();
         while (Date.now() - started < timeoutMs) {
             try {
-                const res = await fetch('/api/health', { cache: 'no-store' });
+                const res = await fetch(`${base}/api/health`, { cache: 'no-store' });
                 if (res.ok) {
-                    window.location.reload();
+                    window.location.href = base + '/';
                     return true;
                 }
             } catch (_) {}
-            await new Promise((resolve) => setTimeout(resolve, 1500));
+            await new Promise((resolve) => setTimeout(resolve, 2000));
         }
-        showToast("{{ _('update_restart_timeout')|default('Panel did not come back in time. Refresh the page manually.') }}", 'error');
+        const hint = base ? ` ${base}` : '';
+        showToast("{{ _('update_restart_timeout')|default('Panel did not come back in time. Refresh the page manually.') }}" + hint, 'error');
         return false;
     }
 
@@ -1758,7 +1816,7 @@
             showToast(data.message || "{{ _('update_restarting')|default('Updated. Restarting…') }}", 'success');
             restarting = true;
             applyText.textContent = "{{ _('update_waiting_restart')|default('Waiting for panel…') }}";
-            await waitForPanelRestart();
+            await waitForPanelRestart(120000, data.panel_url);
         } catch (err) {
             showToast(_('error') + ': ' + err.message, 'error');
         } finally {
@@ -1794,7 +1852,7 @@
             showToast(data.message || "{{ _('update_restarting')|default('Updated. Restarting…') }}", 'success');
             restarting = true;
             text.textContent = "{{ _('update_waiting_restart')|default('Waiting for panel…') }}";
-            await waitForPanelRestart();
+            await waitForPanelRestart(120000, data.panel_url);
         } catch (err) {
             showToast(_('error') + ': ' + err.message, 'error');
             await checkForUpdates(true);

templates/support.html

@@ -0,0 +1,104 @@
+{% extends "base.html" %}
+{% from "macros/icons.html" import icon %}
+
+{% block title_extra %} — {{ _('nav_support') }}{% endblock %}
+
+{% block head_extra %}
+<style>
+    .support-hero {
+        text-align: center;
+        padding: var(--space-xl) var(--space-md);
+        margin-bottom: var(--space-xl);
+    }
+    .support-hero-icon {
+        font-size: 2.5rem;
+        margin-bottom: var(--space-md);
+        color: var(--accent);
+    }
+    .support-grid {
+        display: grid;
+        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+        gap: var(--space-lg);
+        max-width: 960px;
+        margin: 0 auto;
+    }
+    .support-card {
+        border: 1px solid var(--border-color);
+        border-radius: var(--radius-lg);
+        padding: var(--space-lg);
+        background: var(--bg-secondary);
+        display: flex;
+        flex-direction: column;
+        gap: var(--space-md);
+    }
+    .support-card-title {
+        font-weight: 700;
+        font-size: 1.05rem;
+        display: flex;
+        align-items: center;
+        gap: var(--space-sm);
+    }
+    .support-details {
+        font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+        font-size: 0.85rem;
+        white-space: pre-wrap;
+        word-break: break-word;
+        padding: var(--space-sm);
+        border-radius: var(--radius-md);
+        background: var(--bg-primary);
+        border: 1px dashed var(--border-color);
+        min-height: 4rem;
+        color: var(--text-muted);
+    }
+    .support-details.has-content {
+        color: var(--text-primary);
+        border-style: solid;
+    }
+</style>
+{% endblock %}
+
+{% block content %}
+<section class="support-hero">
+    <div class="support-hero-icon">{{ icon('heart') }}</div>
+    <h1 class="section-title" style="justify-content: center; margin-bottom: var(--space-sm);">
+        {{ _('support_title') }}
+    </h1>
+    <p class="text-muted" style="max-width: 560px; margin: 0 auto; line-height: 1.5;">
+        {% if donate.get('intro') %}
+        {{ donate.intro }}
+        {% else %}
+        {{ _('support_intro') }}
+        {% endif %}
+    </p>
+</section>
+
+<div class="support-grid">
+    {% set methods = [
+        ('sbp', _('donate_sbp'), '💳'),
+        ('card', _('donate_card'), '🏦'),
+        ('crypto', _('donate_crypto'), '₿'),
+    ] %}
+    {% for key, default_title, emoji in methods %}
+    {% set method = donate.get(key) or {} %}
+    {% if method.get('enabled', True) %}
+    <div class="card support-card">
+        <div class="support-card-title">
+            <span aria-hidden="true">{{ emoji }}</span>
+            <span>{{ method.get('title') or default_title }}</span>
+        </div>
+        {% set details = (method.get('details') or '').strip() %}
+        <div class="support-details{% if details %} has-content{% endif %}" id="donate-{{ key }}-details">{{ details or _('donate_details_soon') }}</div>
+        {% if details %}
+        <button type="button" class="btn btn-secondary btn-sm" onclick="copyToClipboard(document.getElementById('donate-{{ key }}-details').textContent)">
+            {{ icon('copy') }} {{ _('copy') }}
+        </button>
+        {% endif %}
+    </div>
+    {% endif %}
+    {% endfor %}
+</div>
+
+<p class="text-muted text-sm" style="text-align: center; margin-top: var(--space-xl); max-width: 520px; margin-left: auto; margin-right: auto;">
+    {{ _('support_footer') }}
+</p>
+{% endblock %}

templates/users.html

@@ -631,7 +631,7 @@
         const select = document.getElementById(selectId);
         const group = groupId ? document.getElementById(groupId) : null;
         select.innerHTML = '';
-        const vpnOrder = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy'];
+        const vpnOrder = ['awg2', 'awg', 'awg_legacy', 'wireguard', 'xray', 'telemt', 'hysteria', 'naiveproxy', 'mieru'];
         const titles = {
             awg2: 'AmneziaWG 2.0',
             awg: 'AmneziaWG',
@@ -641,6 +641,7 @@
             telemt: 'Telemt',
             hysteria: 'Hysteria 2',
             naiveproxy: 'NaiveProxy',
+            mieru: 'Mieru',
             xui: '3x-ui VLESS',
         };
         const protoTitle = (key) => {

translations/en.json

@@ -4,6 +4,7 @@
     "nav_invites":  "Invite links",
     "nav_settings":  "Settings",
     "nav_connections":  "Connections",
+    "nav_support":  "Support",
     "nav_logout":  "Logout",
     "theme_dark":  "Dark",
     "theme_light":  "Light",
@@ -361,11 +362,13 @@
     "lang_zh":  "中文 (Chinese)",
     "lang_fa":  "فارسی (Persian)",
     "backup_title":  "Simple Backup",
-    "download_backup":  "Download data.json",
-    "restore_backup":  "Restore from file",
-    "restore_confirm":  "Are you sure? Current data will be overwritten and the application will restart.",
+    "download_backup":  "Download PostgreSQL dump (.sql)",
+    "download_backup_json":  "Export JSON (legacy)",
+    "backup_hint":  "Full PostgreSQL database dump of the panel. Use .sql for complete backup; JSON export is compatible with older versions.",
+    "restore_backup":  "Restore from .sql or .json",
+    "restore_confirm":  "Restore will overwrite all current panel data in the database.",
     "restore_success":  "Restore successful! Restarting...",
-    "invalid_backup_file":  "Invalid backup file or structure",
+    "invalid_backup_file":  "Invalid backup file (.sql dump or legacy data.json)",
     "config_unavailable":  "Configuration unavailable",
     "config_unavailable_desc":  "This client was created via the native Amnezia app.\\nThe private key is stored only on the user\u0027s device and cannot be recovered by the server.",
     "client_public_key":  "Client public key:",
@@ -392,9 +395,38 @@
     "naiveproxy_dns_hint":  "Create this DNS record before installation:",
     "naiveproxy_ports_warning":  "Warning: free TCP ports 80 and 443 are required for stable operation (Let\u0027s Encrypt on 80, HTTPS proxy on 443).",
     "naiveproxy_client_hint":  "Stable build. Do NOT use v2rayN. Confirmed working in Karing. Other clients are untested.",
+    "mieru_desc":  "Mieru (mita v3.28.0) — native TCP proxy from enfein/mieru. No Docker required. Client: mieru app or Clash.Meta/mihomo.",
+    "mieru_version":  "Version",
+    "mieru_port_hint":  "TCP port for mita (1025–65535). Open it in the server firewall.",
+    "mieru_install_hint":  "Installs the official mita package from GitHub release v3.28.0 (Debian/RPM). Requires Linux with systemd.",
+    "mieru_ports_warning":  "Warning: ensure the chosen TCP port is free and allowed through the firewall.",
+    "mieru_client_hint":  "Share links use mierus:// format. Import into the mieru client or Clash.Meta (type: mieru).",
     "server_ssl_domain":  "SSL domain (default)",
     "server_ssl_email":  "SSL email (default)",
-    "server_ssl_hint":  "Used when installing Hysteria / NGINX on this server (Let\u0027s Encrypt).",
+    "server_ssl_hint":  "Used when installing Hysteria / NGINX on this server (Let's Encrypt).",
+    "server_connect_domain":  "Client connection domain",
+    "server_connect_domain_hint":  "Used in VPN configs instead of IP (Endpoint, vless://, etc.). When moving the server, update the DNS A-record — clients keep working.",
+    "server_connect_domain_awg_hint":  "Used in AmneziaWG / WireGuard Endpoint instead of server IP. Leave empty to use SSH host IP.",
+    "server_connect_domain_all":  "All AWG / WireGuard (default)",
+    "server_connect_domain_current":  "Endpoint in configs",
+    "server_connect_domain_ssh":  "SSH",
+    "server_connect_domain_saved":  "Connection domain saved",
+    "server_endpoint_label":  "Endpoint",
+    "support_title":  "Support the project",
+    "support_intro":  "If this panel helps you, you can support development. Choose a convenient method below.",
+    "support_footer":  "Thank you for using Amnezia Web Panel.",
+    "donate_sbp":  "SBP (Fast Payments)",
+    "donate_card":  "Bank card",
+    "donate_crypto":  "Cryptocurrency",
+    "donate_details_soon":  "Payment details will be added soon.",
+    "donate_settings_title":  "Support / donations",
+    "donate_settings_hint":  "Shown on the /support page for all users. No popups — only when they open the page.",
+    "donate_enabled":  "Show support page in navigation",
+    "donate_intro":  "Page intro text (optional)",
+    "donate_method_title":  "Button title (optional)",
+    "donate_method_details":  "Payment details",
+    "donate_details_placeholder":  "Phone, card number, wallet address…",
+    "donate_preview_hint":  "Preview:",
     "container_logs":  "Container logs",
     "logs_btn":  "📋 Logs",
     "logs_live":  "Live",

translations/fa.json

@@ -344,11 +344,13 @@
     "lang_zh":  "中文 (Chinese)",
     "lang_fa":  "فارسی (Persian)",
     "backup_title":  "پشتیبان‌گیری ساده",
-    "download_backup":  "دانلود data.json",
-    "restore_backup":  "بازیابی از فایل",
-    "restore_confirm":  "آیا مطمئن هستید؟ داده‌های فعلی بازنویسی می‌شوند و برنامه دوباره راه‌اندازی خواهد شد.",
+    "download_backup":  "دانلود dump PostgreSQL (.sql)",
+    "download_backup_json":  "خروجی JSON (قدیمی)",
+    "backup_hint":  "Dump کامل پایگاه داده PostgreSQL پنل. برای پشتیبان کامل از .sql استفاده کنید؛ JSON برای نسخه‌های قدیمی.",
+    "restore_backup":  "بازیابی از .sql یا .json",
+    "restore_confirm":  "بازیابی تمام داده‌های فعلی پنل در پایگاه داده را بازنویسی می‌کند.",
     "restore_success":  "بازیابی موفقیت‌آمیز بود! در حال راه‌اندازی مجدد...",
-    "invalid_backup_file":  "فایل پشتیبان یا ساختار نامعتبر است",
+    "invalid_backup_file":  "فایل نامعتبر (dump .sql یا data.json قدیمی)",
     "config_unavailable":  "پیکربندی در دسترس نیست",
     "config_unavailable_desc":  "این کلاینت از طریق اپلیکیشن اصلی Amnezia ایجاد شده است.\\nکلید خصوصی فقط در دستگاه کاربر ذخیره می‌شود و توسط سرور قابل بازیابی نیست.",
     "client_public_key":  "کلید عمومی کلاینت:",
@@ -385,6 +387,8 @@
     "server_ssl_domain":  "دامنه SSL (پیش‌فرض)",
     "server_ssl_email":  "ایمیل SSL (پیش‌فرض)",
     "server_ssl_hint":  "هنگام نصب Hysteria / NGINX روی این سرور استفاده می‌شود (Let\u0027s Encrypt).",
+    "server_connect_domain":  "دامنه اتصال کلاینت",
+    "server_connect_domain_hint":  "در پیکربندی VPN به‌جای IP استفاده می‌شود. هنگام انتقال سرور، رکورد DNS A را به‌روز کنید.",
     "container_logs":  "لاگ‌های کانتینر",
     "logs_btn":  "📋 Logs",
     "logs_live":  "زنده",

translations/fr.json

@@ -344,11 +344,13 @@
     "lang_zh":  "中文 (Chinese)",
     "lang_fa":  "فارسی (Persian)",
     "backup_title":  "Sauvegarde Simple",
-    "download_backup":  "Télécharger data.json",
-    "restore_backup":  "Restaurer depuis un fichier",
-    "restore_confirm":  "Êtes-vous sûr ? Les données actuelles seront écrasées et l\u0027application redémarrera.",
+    "download_backup":  "Télécharger le dump PostgreSQL (.sql)",
+    "download_backup_json":  "Exporter JSON (ancien)",
+    "backup_hint":  "Dump complet de la base PostgreSQL du panneau. Utilisez .sql pour une sauvegarde complète ; JSON pour l'ancien format.",
+    "restore_backup":  "Restaurer depuis .sql ou .json",
+    "restore_confirm":  "La restauration écrasera toutes les données actuelles du panneau dans la base.",
     "restore_success":  "Restauration réussie ! Redémarrage...",
-    "invalid_backup_file":  "Fichier de sauvegarde ou structure invalide",
+    "invalid_backup_file":  "Fichier invalide (dump .sql ou ancien data.json)",
     "config_unavailable":  "Configuration indisponible",
     "config_unavailable_desc":  "Ce client a été créé via l\u0027application native Amnezia.\\nLa clé privée est stockée uniquement sur l\u0027appareil de l\u0027utilisateur et ne peut pas être récupérée par le serveur.",
     "client_public_key":  "Clé publique du client :",
@@ -385,6 +387,8 @@
     "server_ssl_domain":  "Domaine SSL (par défaut)",
     "server_ssl_email":  "Email SSL (par défaut)",
     "server_ssl_hint":  "Utilisé lors de l\u0027installation de Hysteria / NGINX sur ce serveur (Let\u0027s Encrypt).",
+    "server_connect_domain":  "Domaine de connexion client",
+    "server_connect_domain_hint":  "Utilisé dans les configs VPN à la place de l\u0027IP. Lors d\u0027un déplacement du serveur, mettez à jour l\u0027enregistrement DNS A.",
     "container_logs":  "Logs du conteneur",
     "logs_btn":  "📋 Logs",
     "logs_live":  "Temps réel",

translations/ru.json

@@ -4,6 +4,7 @@
     "nav_invites":  "Ссылки",
     "nav_settings":  "Настройки",
     "nav_connections":  "Подключения",
+    "nav_support":  "Поддержать",
     "nav_logout":  "Выход",
     "theme_dark":  "Темная",
     "theme_light":  "Светлая",
@@ -361,11 +362,13 @@
     "lang_zh":  "中文 (Chinese)",
     "lang_fa":  "فارسی (Persian)",
     "backup_title":  "Резервное копирование",
-    "download_backup":  "Скачать data.json",
-    "restore_backup":  "Восстановить из файла",
-    "restore_confirm":  "Вы уверены? Текущие данные будут перезаписаны, и приложение перезагрузится.",
+    "download_backup":  "Скачать дамп PostgreSQL (.sql)",
+    "download_backup_json":  "Экспорт JSON (устар.)",
+    "backup_hint":  "Полный дамп базы данных панели. Для бэкапа используйте .sql; JSON — для совместимости со старыми версиями.",
+    "restore_backup":  "Восстановить из .sql или .json",
+    "restore_confirm":  "Восстановление перезапишет все текущие данные панели в базе.",
     "restore_success":  "Восстановление успешно! Перезагрузка...",
-    "invalid_backup_file":  "Неверный файл резервной копии или структура",
+    "invalid_backup_file":  "Неверный файл (.sql дамп или устаревший data.json)",
     "config_unavailable":  "Конфигурация недоступна",
     "config_unavailable_desc":  "Этот клиент был создан через нативное приложение Amnezia.\\nПриватный ключ хранится только на устройстве пользователя и не может быть восстановлен сервером.",
     "client_public_key":  "Публичный ключ клиента:",
@@ -392,9 +395,38 @@
     "naiveproxy_dns_hint":  "Перед установкой создайте DNS-запись:",
     "naiveproxy_ports_warning":  "Внимание: для стабильной работы нужны свободные TCP-порты 80 и 443 (Let\u0027s Encrypt на 80, HTTPS-прокси на 443).",
     "naiveproxy_client_hint":  "Стабильная версия. НЕ используйте v2rayN. Точно работает в Karing. Остальные клиенты под вопросом.",
+    "mieru_desc":  "Mieru (mita v3.28.0) — нативный TCP-прокси из enfein/mieru. Docker не нужен. Клиент: приложение mieru или Clash.Meta/mihomo.",
+    "mieru_version":  "Версия",
+    "mieru_port_hint":  "TCP-порт для mita (1025–65535). Откройте его в фаерволе сервера.",
+    "mieru_install_hint":  "Устанавливает официальный пакет mita с GitHub релиза v3.28.0 (Debian/RPM). Нужен Linux со systemd.",
+    "mieru_ports_warning":  "Внимание: выбранный TCP-порт должен быть свободен и разрешён в фаерволе.",
+    "mieru_client_hint":  "Ссылки в формате mierus://. Импорт в клиент mieru или Clash.Meta (type: mieru).",
     "server_ssl_domain":  "SSL-домен (по умолчанию)",
     "server_ssl_email":  "SSL-email (по умолчанию)",
-    "server_ssl_hint":  "Подставляется при установке Hysteria / NGINX на этом сервере (Let\u0027s Encrypt).",
+    "server_ssl_hint":  "Подставляется при установке Hysteria / NGINX на этом сервере (Let's Encrypt).",
+    "server_connect_domain":  "Домен для подключения клиентов",
+    "server_connect_domain_hint":  "Подставляется в конфиги VPN вместо IP (Endpoint, vless:// и т.д.). При переносе сервера достаточно обновить A-запись DNS — клиенты продолжат работать.",
+    "server_connect_domain_awg_hint":  "Подставляется в Endpoint конфигов AmneziaWG / WireGuard вместо IP сервера. Пусто — использовать IP из SSH.",
+    "server_connect_domain_all":  "Все AWG / WireGuard (по умолчанию)",
+    "server_connect_domain_current":  "Endpoint в конфигах",
+    "server_connect_domain_ssh":  "SSH",
+    "server_connect_domain_saved":  "Домен подключения сохранён",
+    "server_endpoint_label":  "Endpoint",
+    "support_title":  "Поддержать проект",
+    "support_intro":  "Если панель вам помогает, можно поддержать разработку. Выберите удобный способ ниже.",
+    "support_footer":  "Спасибо, что пользуетесь Amnezia Web Panel.",
+    "donate_sbp":  "СБП",
+    "donate_card":  "Банковская карта",
+    "donate_crypto":  "Криптовалюта",
+    "donate_details_soon":  "Реквизиты будут добавлены позже.",
+    "donate_settings_title":  "Поддержка / донат",
+    "donate_settings_hint":  "Страница /support для всех пользователей. Без всплывающих окон — только по ссылке в меню.",
+    "donate_enabled":  "Показывать страницу поддержки в меню",
+    "donate_intro":  "Текст в начале страницы (необязательно)",
+    "donate_method_title":  "Название кнопки (необязательно)",
+    "donate_method_details":  "Реквизиты",
+    "donate_details_placeholder":  "Телефон, номер карты, адрес кошелька…",
+    "donate_preview_hint":  "Предпросмотр:",
     "container_logs":  "Логи контейнера",
     "logs_btn":  "📋 Логи",
     "logs_live":  "В реальном времени",

translations/zh.json

@@ -344,11 +344,13 @@
     "lang_zh":  "中文 (Chinese)",
     "lang_fa":  "فارسی (Persian)",
     "backup_title":  "简易备份",
-    "download_backup":  "下载 data.json",
-    "restore_backup":  "从文件恢复",
-    "restore_confirm":  "您确定吗？当前数据将被覆盖，应用程序将重新启动。",
+    "download_backup":  "下载 PostgreSQL 转储 (.sql)",
+    "download_backup_json":  "导出 JSON（旧版）",
+    "backup_hint":  "面板 PostgreSQL 数据库的完整转储。请使用 .sql 进行完整备份；JSON 用于兼容旧版本。",
+    "restore_backup":  "从 .sql 或 .json 恢复",
+    "restore_confirm":  "恢复将覆盖数据库中所有当前面板数据。",
     "restore_success":  "恢复成功！正在重启...",
-    "invalid_backup_file":  "备份文件无效或结构错误",
+    "invalid_backup_file":  "无效的备份文件（.sql 转储或旧版 data.json）",
     "config_unavailable":  "配置文件不可用",
     "config_unavailable_desc":  "此客户端是通过 Amnezia 原生应用创建的。\\n私钥仅存储在用户设备上，服务器无法恢复。",
     "client_public_key":  "客户端公钥：",
@@ -385,6 +387,8 @@
     "server_ssl_domain":  "SSL 域名（默认）",
     "server_ssl_email":  "SSL 邮箱（默认）",
     "server_ssl_hint":  "安装 Hysteria / NGINX 时自动填入（Let\u0027s Encrypt）。",
+    "server_connect_domain":  "客户端连接域名",
+    "server_connect_domain_hint":  "在 VPN 配置中替代 IP 使用。迁移服务器时只需更新 DNS A 记录。",
     "container_logs":  "容器日志",
     "logs_btn":  "📋 日志",
     "logs_live":  "实时",