Release 2.7.2.4: macOS app icon, glaze UI and auto build numbers.

Add green N AppIcon to the .app bundle, keep WKWebView GUI stable, and stamp builds via BaseVersion/BuildNumber.

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

tools/packmac/main.go

@@ -19,20 +19,33 @@ import (
 func main() {
 	bin := flag.String("bin", "", "path to darwin Navis binary")
 	outDir := flag.String("out", "", "output directory (e.g. dist/navis-release/darwin-arm64)")
-	version := flag.String("version", "1.4.1", "CFBundleShortVersionString")
+	version := flag.String("version", "1.4.1", "CFBundleShortVersionString (e.g. 2.7.2.3)")
+	build := flag.String("build", "", "CFBundleVersion build number (default: last segment of -version)")
 	arch := flag.String("arch", "arm64", "arch label for volume name")
 	flag.Parse()
 	if *bin == "" || *outDir == "" {
-		fmt.Fprintln(os.Stderr, "usage: packmac -bin <Navis> -out <dir> [-version 1.4.1] [-arch arm64]")
+		fmt.Fprintln(os.Stderr, "usage: packmac -bin <Navis> -out <dir> [-version 2.7.2.3] [-build 3] [-arch arm64]")
 		os.Exit(2)
 	}
-	if err := run(*bin, *outDir, *version, *arch); err != nil {
+	buildNo := *build
+	if buildNo == "" {
+		buildNo = lastVersionSegment(*version)
+	}
+	if err := run(*bin, *outDir, *version, buildNo, *arch); err != nil {
 		fmt.Fprintf(os.Stderr, "packmac: %v\n", err)
 		os.Exit(1)
 	}
 }
 
-func run(binPath, outDir, version, arch string) error {
+func lastVersionSegment(v string) string {
+	v = strings.TrimSpace(v)
+	if i := strings.LastIndex(v, "."); i >= 0 && i+1 < len(v) {
+		return v[i+1:]
+	}
+	return v
+}
+
+func run(binPath, outDir, version, buildNo, arch string) error {
 	if err := os.MkdirAll(outDir, 0o755); err != nil {
 		return err
 	}
@@ -43,7 +56,7 @@ func run(binPath, outDir, version, arch string) error {
 	defer os.RemoveAll(stage)
 
 	appRoot := filepath.Join(stage, "Navis.app")
-	if err := writeAppBundle(appRoot, binPath, version, arch); err != nil {
+	if err := writeAppBundle(appRoot, binPath, version, buildNo, arch); err != nil {
 		return err
 	}
 	if err := signAppBundle(appRoot); err != nil {
@@ -123,11 +136,15 @@ func writeHdiutilDMG(dmgPath, stageDir, volume string) error {
 	return nil
 }
 
-func writeAppBundle(appRoot, binPath, version, arch string) error {
+func writeAppBundle(appRoot, binPath, version, buildNo, arch string) error {
 	macOSDir := filepath.Join(appRoot, "Contents", "MacOS")
+	resDir := filepath.Join(appRoot, "Contents", "Resources")
 	if err := os.MkdirAll(macOSDir, 0o755); err != nil {
 		return err
 	}
+	if err := os.MkdirAll(resDir, 0o755); err != nil {
+		return err
+	}
 	archPriority := architecturePriorityXML(arch)
 	plist := fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
@@ -137,6 +154,7 @@ func writeAppBundle(appRoot, binPath, version, arch string) error {
   <key>CFBundleIdentifier</key><string>win.evilfox.navis</string>
   <key>CFBundleName</key><string>Navis</string>
   <key>CFBundleDisplayName</key><string>Navis</string>
+  <key>CFBundleIconFile</key><string>AppIcon</string>
   <key>CFBundlePackageType</key><string>APPL</string>
   <key>CFBundleShortVersionString</key><string>%s</string>
   <key>CFBundleVersion</key><string>%s</string>
@@ -145,20 +163,55 @@ func writeAppBundle(appRoot, binPath, version, arch string) error {
   <key>CFBundleInfoDictionaryVersion</key><string>6.0</string>%s
 </dict>
 </plist>
-`, version, version, archPriority)
+`, version, buildNo, archPriority)
 	if err := os.WriteFile(filepath.Join(appRoot, "Contents", "Info.plist"), []byte(plist), 0o644); err != nil {
 		return err
 	}
 	if err := os.WriteFile(filepath.Join(appRoot, "Contents", "PkgInfo"), []byte("APPL????"), 0o644); err != nil {
 		return err
 	}
+	if icns := findAsset("navis.icns"); icns != "" {
+		if err := copyFile(icns, filepath.Join(resDir, "AppIcon.icns"), 0o644); err != nil {
+			return fmt.Errorf("app icon: %w", err)
+		}
+	}
 	dest := filepath.Join(macOSDir, "Navis")
 	if err := copyFile(binPath, dest, 0o755); err != nil {
 		return err
 	}
+	// Embed human-readable version next to the binary inside the .app
+	_ = os.WriteFile(filepath.Join(macOSDir, "VERSION"), []byte(version+"\n"), 0o644)
 	return nil
 }
 
+// findAsset locates a file under assets/ relative to cwd or the packmac binary.
+func findAsset(name string) string {
+	candidates := []string{
+		filepath.Join("assets", name),
+	}
+	if exe, err := os.Executable(); err == nil {
+		dir := filepath.Dir(exe)
+		candidates = append(candidates,
+			filepath.Join(dir, "..", "..", "assets", name),
+			filepath.Join(dir, "..", "assets", name),
+			filepath.Join(dir, "assets", name),
+		)
+	}
+	if wd, err := os.Getwd(); err == nil {
+		candidates = append(candidates, filepath.Join(wd, "assets", name))
+	}
+	for _, c := range candidates {
+		if st, err := os.Stat(c); err == nil && !st.IsDir() {
+			abs, err := filepath.Abs(c)
+			if err == nil {
+				return abs
+			}
+			return c
+		}
+	}
+	return ""
+}
+
 func signAppBundle(appRoot string) error {
 	if _, err := exec.LookPath("codesign"); err != nil {
 		return nil