name: Publish Quickgui 🏷️

on:
  push:
    tags:
      - "v?[0-9]+.[0-9]+.[0-9]+*"
  workflow_dispatch:
    inputs:
      tag:
        description: "The existing tag to publish"
        type: "string"
        required: true

# TODO: arm64 runner
# https://github.blog/changelog/2024-06-03-actions-arm-based-linux-and-windows-runners-are-now-in-public-beta/

jobs:
  version-check:
    # The git tag and pubspec.yaml version must be identical.
    name: "Check versions ⚖️"
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: "Compare App and Git versions 🟰"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          APP_VERSION=$(grep "^version" pubspec.yaml | cut -d' ' -f2)
          GIT_VERSION=$(git describe --tags | cut -d'-' -f1)
          echo "App version: ${REL_VERSION}"
          echo "Git version: ${GIT_VERSION}"
          if [ "${APP_VERSION}" != "${GIT_VERSION}" ]; then
              echo "ERROR! Version mismatch.";
              exit 1
          fi

  build-linux-x64:
    needs: [version-check]
    name: "Build Linux x64 🏗️"
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          channel: stable
          architecture: x64
          flutter-version-file: pubspec.yaml
      - name: Install system dependencies 📦️
        run: sudo apt-get install -y clang cmake libblkid1 liblzma5 libgtk-3-0 libgtk-3-dev ninja-build pkg-config
      - name: Install Flutter dependencies 🦋
        run: flutter pub get
      - name: Activate flutter_distributor 🚀
        run: dart pub global activate flutter_distributor
      - name: Build AppImage 🐧
        run: |
          sudo apt-get install -y libfuse-dev locate
          wget -q "https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage" -O /usr/local/bin/appimagetool
          chmod +x /usr/local/bin/appimagetool
          flutter_distributor package --platform=linux --targets=appimage
      - name: Build .deb 🍥
        run: |
          sudo apt-get install -y dpkg
          flutter_distributor package --platform=linux --targets=deb
      - name: Build .rpm 🎩
        run: |
          sudo apt-get install -y patchelf rpm
          flutter_distributor package --platform=linux --targets=rpm
      - name: Build .zip 🤐
        run: flutter_distributor package --platform=linux --targets=zip
      - name: Show artifacts 👀
        run: tree dist/

  publish-release:
    needs: [build-linux-x64]
    name: "Publish Release 📤️"
    runs-on: ubuntu-22.04
    steps:
    - uses: actions/checkout@v4
    - name: Publish release ${{ github.ref }}
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        REL_VER=$(grep "^version" pubspec.yaml | cut -d' ' -f2)
        gh release create "${{ github.ref }}" --draft --generate-notes
        for PKG in AppImage deb rpm zip; do
          gh release upload "${{ github.ref }}" "dist/${REL_VER}/quickgui-${REL_VER}-linux.${PKG}" --clobber
        done
        if [ "$(gh release view "${{ github.ref }}" --json assets --template '{{len .assets}}')" -lt 0 ]; then
          exit 1
        fi
        gh release edit "${{ github.ref }}" --draft=false

  publish-flakehub:
    needs: [version-check]
    name: "Publish FlakeHub ❄️"
    runs-on: "ubuntu-22.04"
    permissions:
      id-token: "write"
      contents: "read"
    steps:
      - uses: "actions/checkout@v4"
        with:
          ref: "${{ (inputs.tag != null) && format('refs/tags/{0}', inputs.tag) || '' }}"
      - uses: "DeterminateSystems/nix-installer-action@v12"
      - uses: "DeterminateSystems/magic-nix-cache-actionv7"
      - uses: "DeterminateSystems/flakehub-push@v4"
        with:
          visibility: "public"
          name: "quickemu-project/quickgui"
          tag: "${{ inputs.tag }}"