name: Build & Release DMG

on:
  push:
    tags:
      - "v*" # Triggers on version tags like v1.2.0, v1.3.0

jobs:
  build:
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - name: Build release binary
        run: swift build -c release

      - name: Create app bundle
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          APP_DIR="dist/RMT Revenue.app"
          mkdir -p "$APP_DIR/Contents/MacOS" "$APP_DIR/Contents/Resources"

          cp .build/release/RMTRevenue "$APP_DIR/Contents/MacOS/RMTRevenue"
          chmod +x "$APP_DIR/Contents/MacOS/RMTRevenue"

          # Copy icon
          if [ -f "RMTRevenue/Resources/AppIcon.icns" ]; then
            cp "RMTRevenue/Resources/AppIcon.icns" "$APP_DIR/Contents/Resources/"
          fi

          # Copy bundle resources
          if [ -d ".build/release/RMTRevenue_RMTRevenue.bundle" ]; then
            cp -R ".build/release/RMTRevenue_RMTRevenue.bundle" "$APP_DIR/Contents/Resources/"
          fi

          # Info.plist
          cat > "$APP_DIR/Contents/Info.plist" << PLIST
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
              <key>CFBundleExecutable</key><string>RMTRevenue</string>
              <key>CFBundleIdentifier</key><string>com.rockymountaintattoo.revenue</string>
              <key>CFBundleName</key><string>RMT Revenue</string>
              <key>CFBundleDisplayName</key><string>RMT Revenue</string>
              <key>CFBundleVersion</key><string>${VERSION}</string>
              <key>CFBundleShortVersionString</key><string>${VERSION}</string>
              <key>CFBundlePackageType</key><string>APPL</string>
              <key>LSMinimumSystemVersion</key><string>13.0</string>
              <key>CFBundleIconFile</key><string>AppIcon</string>
              <key>NSHighResolutionCapable</key><true/>
          </dict>
          </plist>
          PLIST

      - name: Create DMG
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          mkdir -p dmg_staging
          cp -R "dist/RMT Revenue.app" dmg_staging/
          ln -s /Applications dmg_staging/Applications
          hdiutil create -volname "RMT Revenue" -srcfolder dmg_staging -ov -format UDZO "dist/RMTRevenue-${VERSION}.dmg"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          files: dist/RMTRevenue-*.dmg
          generate_release_notes: true