# syntax=docker/dockerfile:1
# Multi-stage build optimized for Dokploy / docker compose.

FROM golang:1.22-alpine AS builder
RUN apk add --no-cache git ca-certificates tzdata
WORKDIR /src

COPY go.mod go.sum* ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
    go build -trimpath -ldflags="-s -w" -o /out/server ./cmd/server \
 && go build -trimpath -ldflags="-s -w" -o /out/cleanup ./cmd/cleanup

FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata wget \
 && addgroup -S app && adduser -S -G app app
WORKDIR /app

COPY --from=builder /out/server /app/server
COPY --from=builder /out/cleanup /app/cleanup
COPY migrations /app/migrations
COPY web /app/web

ENV APP_PORT=30000 \
    TZ=UTC

USER app
EXPOSE 30000

HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD wget -qO- http://127.0.0.1:30000/health || exit 1

ENTRYPOINT ["/app/server"]