build-linux.yml

# Build Linux (x86_64)
# Output: AppImage + portable zip published to Dropbox.

name: Build Linux

on:
  workflow_dispatch:
  workflow_call:
    outputs:
      zip_url:
        description: Dropbox direct URL for rolling zip (pylux-latest or pylux-beta-latest on release/beta)
        value: ${{ jobs.build.outputs.zip_url }}
      appimage_url:
        description: Dropbox direct URL for rolling AppImage (pylux-latest or pylux-beta-latest on release/beta)
        value: ${{ jobs.build.outputs.appimage_url }}
      chiaki_version:
        description: Pylux version from CMakeLists.txt
        value: ${{ jobs.build.outputs.chiaki_version }}

concurrency:
  group: build-linux-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build Pylux Linux x86_64
    runs-on: ubuntu-latest
    outputs:
      zip_url: ${{ steps.zip.outputs.url }}
      appimage_url: ${{ steps.appimage.outputs.url }}
      chiaki_version: ${{ steps.extract_version.outputs.version }}
    steps:
      - name: Install tools
        run: sudo apt-get update && sudo apt-get -y install podman zip jq

      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
          path: pylux

      - name: Add QmlWebEngine import
        working-directory: pylux
        run: cp scripts/qtwebengine_import.qml gui/src/qml/

      - name: Build in container
        working-directory: pylux
        run: |
          podman run --rm \
            -v "$PWD:/build/chiaki" \
            -w "/build/chiaki" \
            --device /dev/fuse \
            --cap-add SYS_ADMIN \
            -t docker.io/streetpea/chiaki-ng-builder:qt6.9 \
            /bin/bash -c "sudo -E scripts/build-appimage.sh /build/appdir"

      - name: Package portable zip
        working-directory: pylux/appimage
        run: zip -r pylux.zip pylux

      - name: Extract version
        id: extract_version
        uses: ./pylux/.github/actions/extract-version
        with:
          cmakelists: pylux/CMakeLists.txt

      - name: Publish portable zip
        id: zip
        uses: ./pylux/.github/actions/dropbox-publish
        with:
          file: pylux/appimage/pylux.zip
          latest-path: /pylux/linux/pylux${{ github.ref_name == 'release/beta' && '-beta' || '' }}-latest.zip
          versioned-path: /pylux/linux/pylux-${{ env.CHIAKI_VERSION }}.zip
          refresh-token: ${{ secrets.DROPBOX_REFRESH_TOKEN }}
          app-key: ${{ secrets.DROPBOX_APP_KEY }}
          app-secret: ${{ secrets.DROPBOX_APP_SECRET }}

      - name: Publish AppImage
        id: appimage
        uses: ./pylux/.github/actions/dropbox-publish
        with:
          file: pylux/appimage/pylux.AppImage
          latest-path: /pylux/linux/pylux${{ github.ref_name == 'release/beta' && '-beta' || '' }}-latest.AppImage
          versioned-path: /pylux/linux/pylux-${{ env.CHIAKI_VERSION }}.AppImage
          refresh-token: ${{ secrets.DROPBOX_REFRESH_TOKEN }}
          app-key: ${{ secrets.DROPBOX_APP_KEY }}
          app-secret: ${{ secrets.DROPBOX_APP_SECRET }}

      - name: Build summary
        if: always()
        working-directory: pylux/appimage
        run: |
          ZIP_SIZE=$(ls -lh pylux.zip 2>/dev/null | awk '{print $5}')
          AI_SIZE=$(ls -lh pylux.AppImage 2>/dev/null | awk '{print $5}')
          if [ "${{ github.ref_name }}" = "release/beta" ]; then
            ROLLING_LABEL="rolling (beta: pylux-beta-latest.*)"
            ZIP_NAME="pylux-beta-latest.zip"
            AI_NAME="pylux-beta-latest.AppImage"
          else
            ROLLING_LABEL="rolling (stable: pylux-latest.*)"
            ZIP_NAME="pylux-latest.zip"
            AI_NAME="pylux-latest.AppImage"
          fi
          {
            echo "## Pylux Linux — v${CHIAKI_VERSION}"
            echo ""
            echo "| Artifact | Size | Download (${ROLLING_LABEL}) | Versioned archive |"
            echo "| --- | --- | --- | --- |"
            echo "| Portable zip | ${ZIP_SIZE:-?} | [${ZIP_NAME}](${{ steps.zip.outputs.url }}) | \`/pylux/linux/pylux-${CHIAKI_VERSION}.zip\` |"
            echo "| AppImage     | ${AI_SIZE:-?}  | [${AI_NAME}](${{ steps.appimage.outputs.url }}) | \`/pylux/linux/pylux-${CHIAKI_VERSION}.AppImage\` |"
            echo ""
            echo "### How to use"
            echo "- **Portable zip** — unzip and run \`linux/launch.sh\` (recommended for Steam)."
            echo "- **AppImage** — make executable and run. Set \`APPIMAGE_EXTRACT_AND_RUN=1\` if Steam misbehaves."
          } >> "$GITHUB_STEP_SUMMARY"