build-snap.yml

name: Build Snap
env:
  FLUTTER_VERSION: '3.41.9'
on:
  workflow_dispatch:
    inputs:
      build_number:
        description: 'Build number (optional)'
        required: false
        type: string
        default: ''

jobs:
  extract-version:
    name: Extract App Version
    runs-on: ubuntu-latest
    outputs:
      app_version: ${{ steps.extract.outputs.app_version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Extract app version
        id: extract
        run: |
          APP_VERSION=$(grep "final appVersion" lib/main.dart | sed 's/.*= "\(.*\)".*/\1/')
          echo "app_version=$APP_VERSION" >> $GITHUB_OUTPUT
          echo "📋 App version: $APP_VERSION"

  build-snap:
    name: Build Snap Package
    needs: extract-version
    runs-on: ubuntu-22.04
    permissions:
      contents: write

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Cache Flutter dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.flutter-cache
          ~/.pub-cache
        key: ${{ runner.os }}-flutter-${{ hashFiles('**/pubspec.lock') }}
        restore-keys: |
          ${{ runner.os }}-flutter-

    - name: Setup Flutter
      uses: subosito/flutter-action@v2
      with:
        flutter-version: ${{ env.FLUTTER_VERSION }}
        channel: 'stable'

    - name: Clean build
      run: flutter clean

    - name: Get flutter dependencies
      run: flutter pub get

    - name: Install Linux build dependencies & packaging tools
      run: |
        sudo apt-get update
        sudo apt-get full-upgrade -y
        sudo apt-get install -y \
          clang \
          cmake \
          ninja-build \
          pkg-config \
          libgtk-3-dev \
          libblkid-dev \
          liblzma-dev \
          ruby \
          ruby-dev \
          build-essential \
          rpm \
          flatpak \
          flatpak-builder \
          libfuse2 \
          wget
        sudo snap refresh
        sudo gem install fpm

    - name: Build Linux release
      run: |
        flutter build linux \
          --release \
          --target lib/main.dart \
          --dart-define=BUILD_NUMBER=${{ github.run_number }}

    - name: Create Debian package
      run: |
        APP_NAME="selah"
        VERSION="${{ needs.extract-version.outputs.app_version }}"
        BUILD_DIR="build/linux/x64/release/bundle"
        OUTPUT_DIR="$(pwd)/build/packages"

        mkdir -p "$OUTPUT_DIR"

        echo "📦 Creating .deb package..."
        TEMP_DIR=$(mktemp -d)
        cp -r "$BUILD_DIR"/* "$TEMP_DIR/"
        mkdir -p "$TEMP_DIR/usr/bin"
        mkdir -p "$TEMP_DIR/usr/share/applications"
        mkdir -p "$TEMP_DIR/usr/share/icons/hicolor/256x256/apps"
        mkdir -p "$TEMP_DIR/opt/selah"
        
        cp "$TEMP_DIR/data/flutter_assets/assets/icon.png" "$TEMP_DIR/usr/share/icons/hicolor/256x256/apps/io.github.toazd.selah.png"
        mv "$TEMP_DIR/selah" "$TEMP_DIR/opt/selah/"
        if [ -d "$TEMP_DIR/data" ]; then
          mv "$TEMP_DIR/data" "$TEMP_DIR/opt/selah/"
        fi
        if [ -d "$TEMP_DIR/lib" ]; then
          mv "$TEMP_DIR/lib" "$TEMP_DIR/opt/selah/"
        fi
        
        ln -sf "/opt/selah/selah" "$TEMP_DIR/usr/bin/selah"
        printf '[Desktop Entry]\nName=Selah\nComment=A cross-platform Bible study app using Flutter and the 1769 King James Version\nExec=/usr/bin/selah\nIcon=io.github.toazd.selah.png\nType=Application\nCategories=Education\nKeywords=Bible;Study;KJV;\nStartupNotify=true\nStartupWMClass=io.github.toazd.selah\n' > "$TEMP_DIR/usr/share/applications/io.github.toazd.selah.desktop"
        
        fpm -s dir -t deb \
          -n "$APP_NAME" \
          -v "$VERSION" \
          --deb-priority optional \
          --category utils \
          --description "A cross-platform Bible study app using Flutter and the 1769 King James Version" \
          --url "https://github.com/toazd/selah" \
          --maintainer "Selah Team" \
          --license "Unlicense" \
          -p "$OUTPUT_DIR" \
          -C "$TEMP_DIR" \
          usr/bin/selah \
          usr/share/applications/io.github.toazd.selah.desktop \
          usr/share/icons/ \
          opt/selah/
        rm -rf "$TEMP_DIR"

        ls -lah build/packages/

    - name: Install snapcraft dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y snapd squashfs-tools dpkg-dev
        sudo snap install core22
        sudo snap install snapcraft --classic

    - name: Prepare Snap build directory and copy icon
      run: |
        mkdir -p build/snap-build
        cp snapcraft/io.github.toazd.selah.svg build/snap-build/

    - name: Extract Debian package for Snap build
      run: |
        set -e
        mkdir -p build/snap-build/prime
        mkdir -p build/snap-build/snap/gui
        DEB_FILE=$(ls build/packages/selah_*.deb | head -n1)
        if [ -z "$DEB_FILE" ]; then
          echo "❌ Debian package not found"
          ls -lah build/packages
          exit 1
        fi
        dpkg-deb -x "$DEB_FILE" build/snap-build/prime
        mkdir -p build/snap-build/prime/usr/share/applications
        mkdir -p build/snap-build/prime/usr/share/icons/hicolor/256x256/apps
        # Copy icon to snap/gui directory for snapcraft
        cp build/snap-build/io.github.toazd.selah.svg build/snap-build/snap/gui/
        printf '[Desktop Entry]\nName=Selah\nComment=A cross-platform Bible study app using Flutter and the 1769 King James Version\nExec=selah\nIcon=${SNAP}/meta/gui/io.github.toazd.selah.svg\nType=Application\nCategories=Education\nKeywords=Bible;Study;KJV;\nStartupNotify=true\nStartupWMClass=io.github.toazd.selah\n' > build/snap-build/snap/gui/io.github.toazd.selah.desktop

    - name: Create Snapcraft manifest
      run: |
        VERSION="${{ needs.extract-version.outputs.app_version }}"
        cat > build/snap-build/snapcraft.yaml <<EOF
        name: selah
        title: Selah Bible study app
        version: $VERSION
        summary: Cross platform Bible study app
        license: Unlicense
        contact: wmcdannell@gmail.com
        issues: https://github.com/toazd/selah/issues
        website: https://toazd.github.io/
        icon: snap/gui/io.github.toazd.selah.svg
        type: app
        description: |
          A cross-platform Bible study app using Flutter and the 1769 King James Version.
        base: core22
        confinement: strict
        grade: stable
        apps:
          selah:
            command: opt/selah/selah
            desktop: snap/gui/io.github.toazd.selah.desktop
            environment:
              __EGL_VENDOR_LIBRARY_DIRS: \$SNAP/usr/share/glvnd/egl_vendor.d
              LIBGL_DRIVERS_PATH: \$SNAP/usr/lib/x86_64-linux-gnu/dri
              GTK_PATH: \$SNAP/usr/lib/x86_64-linux-gnu/gtk-3.0
            plugs:
              - personal-files
              - home
              - network
              - network-bind
              - network-manager-observe
              - network-observe
              - pulseaudio
              - audio-playback
              - removable-media
              - x11
              - wayland
              - desktop
              - desktop-legacy
              - browser-support
              - opengl
        plugs:
          personal-files:
            read:
              - \$HOME/.config/selah
            write:
              - \$HOME/.config/selah
        parts:
          selah:
            plugin: dump
            source: prime
            organize:
              snap/gui/io.github.toazd.selah.svg: snap/gui/io.github.toazd.selah.svg
            stage-packages:
              - ca-certificates
              - libgtk-3-0
              - libglib2.0-0
              - libpango-1.0-0
              - libpangocairo-1.0-0
              - libgdk-pixbuf2.0-0
              - libx11-6
              - libx11-xcb1
              - libxkbcommon0
              - libdrm2
              - libegl1
              - libegl-mesa0
              - libgbm1
              - libgl1
              - libgl1-mesa-dri
              - libgles2
              - libglvnd0
              - libglx0
              - libglx-mesa0
              - libopengl0
              - libfontconfig1
              - libfreetype6
              - libcanberra-gtk-module
              - libcanberra-gtk3-module
              - libsecret-1-0
              - libsqlite3-0
              - libopus0
              - libjsoncpp25
              - libasound2
              - libatk1.0-0
              - libc6
              - libxcb1
              - libxcb-dri2-0
              - libxcb-dri3-0
              - libxcb-glx0
              - libxcb-present0
              - libxcb-randr0
              - libxcb-sync1
              - libxcb-xfixes0
              - libxrender1
              - libxrandr2
              - libxss1
              - libxcursor1
              - libxcomposite1
              - libxdamage1
              - libxfixes3
              - libxext6
              - libxinerama1
              - libxshmfence1
              - libxtst6
              - libwayland-client0
              - libwayland-cursor0
              - libwayland-egl1
              - libgdk-pixbuf2.0-0
              - xdg-utils
        EOF

    - name: Build Snap package
      run: |
        cd build/snap-build
        sudo snapcraft pack --destructive-mode --output ../packages
        cd -
        SNAP_FILE=""
        for file in build/packages/*.snap; do
          if [ -f "$file" ]; then
            SNAP_FILE="$file"
            break
          fi
        done
        if [ -z "$SNAP_FILE" ]; then
          echo "❌ Snap package not found"
          ls -lah build/packages
          exit 1
        fi
        SNAP_TARGET="build/packages/Selah-${{ needs.extract-version.outputs.app_version }}.snap"
        if [ "$SNAP_FILE" != "$SNAP_TARGET" ]; then
          mv "$SNAP_FILE" "$SNAP_TARGET"
        fi
        ls -lah build/packages

    - name: Upload Snap artifact
      uses: actions/upload-artifact@v4
      with:
        name: snap-package-${{ needs.extract-version.outputs.app_version }}-${{ github.run_number }}
        path: build/packages/*.snap
        if-no-files-found: error