name: Publish Quickgui 🏷️
# To release a new version:
# - Make sure pubspec.yaml version: has been revved and is in the format "X.Y.Z+n"
# - Create a git tag with the format "X.Y.Z" and push it
# - The build and publish will run automatically if the git tag matches the
#   pubspec.yaml version without the +n suffix
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 | sed 's/+.*//')
          GIT_VERSION=$(git describe --tags | cut -d'-' -f1)
          echo "App version: ${APP_VERSION}"
          echo "Git version: ${GIT_VERSION}"
          if [ "${APP_VERSION}" != "${GIT_VERSION}" ]; then
              echo "ERROR! Version mismatch.";
              exit 1
          fi

  publish-linux-x64:
    needs: [version-check]
    name: "Publish Linux (x64) 🐙"
    runs-on: ubuntu-22.04
    steps:
      - name: "Checkout 🥡"
        uses: actions/checkout@v4
      - name: "Install Flutter 🦋"
        uses: subosito/flutter-action@v2
        with:
          channel: stable
          architecture: x64
          flutter-version-file: pubspec.yaml
      - name: Install system dependencies 📦️
        run: |
          sudo apt-get -y install 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 -y install 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 -y install dpkg
          flutter_distributor package --platform=linux --targets=deb
      - name: Build .rpm 🎩
        run: |
          sudo apt-get -y install 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/
      - name: "Publish Release 📤️"
        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: "${{ (inputs.tag != null) && format('refs/tags/{0}', inputs.tag) || '' }}"
      - uses: "DeterminateSystems/nix-installer-action@v12"
      - uses: "DeterminateSystems/magic-nix-cache-action@v7"
      - uses: "DeterminateSystems/flakehub-push@v4"
        with:
          visibility: "public"
          name: "quickemu-project/quickgui"
          tag: "${{ inputs.tag }}"

  publish-ppa-x64:
    needs: [version-check]
    name: "Publish PPA (x64) 🟠"
    runs-on: ubuntu-22.04
    steps:
      - name: "Checkout 🥡"
        uses: actions/checkout@v4
      - name: "Install Flutter 🦋"
        uses: subosito/flutter-action@v2
        with:
          channel: stable
          architecture: x64
          flutter-version-file: pubspec.yaml
      - name: "Install dependencies 💾"
        run: |
          sudo apt-get -y install clang cmake libblkid1 liblzma5 libgtk-3-0 libgtk-3-dev ninja-build pkg-config
          sudo apt-get -y install debhelper-compat distro-info dput devscripts rsync
      - name: Install Flutter dependencies 🦋
        run: flutter pub get
      - name: Enable Linux Desktop 🐧
        run: flutter config --enable-linux-desktop
      - name: Build artifacts 🏗️
        run: flutter build linux --release
      - name: "Import gpg key 🔑"
        uses: crazy-max/ghaction-import-gpg@v6
        with:
          gpg_private_key: ${{ secrets.PPA_GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.PPA_GPG_PASSPHRASE }}
      - name: "Upload to PPA ⤴️"
        env:
          DEBEMAIL: ${{ secrets.DEBEMAIL }}
          DEBFULLNAME: ${{ secrets.DEBFULLNAME }}
        run: |
          # Version variables
          DEB_VER=$(grep "^version" pubspec.yaml | cut -d' ' -f2 | sed 's/+/-/')
          TAR_VER=$(grep "^version" pubspec.yaml | cut -d' ' -f2 | sed 's/+.*//')
          STAMP=$(date +%y%j.%H%M)
          # Create a "fake" orig.tar.xz
          mkdir -p ubuntu/build
          cp -a build/linux/x64/release/bundle/* ubuntu/build/
          cp -a assets/resources/quickgui.desktop ubuntu/build/
          for SIZE in 16 32 48 64 128 256 512; do
            mkdir -p ubuntu/build/icons/hicolor/${SIZE}x${SIZE}/apps/
            cp -av assets/resources/quickgui_${SIZE}.png ubuntu/build/icons/hicolor/${SIZE}x${SIZE}/apps/quickgui.png
          done
          tar cvf "ubuntu/quickgui_${TAR_VER}.orig.tar" --directory ubuntu/build .
          xz -vv -fz "ubuntu/quickgui_${TAR_VER}.orig.tar"
          # Make a debian "source" package
          mkdir -p ubuntu/build/debian
          cp -a linux/packaging/debian/* ubuntu/build/debian/
          sed -i 's/Architecture: any/Architecture: amd64/g' ubuntu/build/debian/control
          cd ubuntu/build
          for CODENAME in $(distro-info --supported); do
            rm debian/changelog
            dch --package quickgui --newversion="${DEB_VER}~${CODENAME}${STAMP}" --distribution=${CODENAME} "New upstream release." --create
            dpkg-buildpackage -d -S -sa
            dput ppa:flexiondotorg/quickemu ../quickgui_${DEB_VER}~${CODENAME}${STAMP}_source.changes
          done
      - name: Show artifacts 👀
        run: tree ubuntu/