appimage.yml

name: Build and publish AppImages

env:
  UBUNTU_RELEASE: jammy
  UBUNTU_PUBKEY: 871920D1991BC93C

on:
  pull_request:
  push:
    branches: main
  release:
    types: published

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: true
      matrix:
        platform:
          - linux/amd64
          - linux/arm64

    steps:
      - uses: actions/checkout@v4
      - uses: rlespinasse/github-slug-action@v4

      - name: Setup qemu for docker
        uses: docker/setup-qemu-action@v3
        if: matrix.platform != 'linux/amd64'

      - name: Setup buildx for docker
        uses: docker/setup-buildx-action@v3

      - name: Compile in docker
        uses: docker/build-push-action@v5
        with:
          platforms: ${{ matrix.platform }}
          outputs: build
          build-args: |
            UBUNTU_RELEASE

      - name: Prepare environment for building AppImage
        env:
          TARGET_PLATFORM: ${{ matrix.platform }}
        shell: bash
        run: |
          set -eua
          . build/.build-metadata.env
          rm build/.build-metadata.env
          APPIMAGE_SOURCE=build
          APPIMAGE_VERSION="${GITHUB_REF_SLUG}"
          APPIMAGE_APT_ARCH="${TARGETARCH}"
          APPIMAGE_APT_DISTRO="${UBUNTU_RELEASE}"
          APPIMAGE_APT_PUBKEY="${UBUNTU_PUBKEY}"
          APPIMAGE_ARCH="${TARGETMACHINE}"
          printenv | grep ^APPIMAGE_ >>"${GITHUB_ENV}"

      - name: Build AppImage
        uses: AppImageCrafters/build-appimage@v1.3
        with:
          recipe: dist/AppImageBuilder.yml

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: appimage-${{ matrix.platform }}
          path: |
            ./*.AppImage
            ./*.AppImage.zsync
          if-no-files-found: error

  release:
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest

    needs:
      - build

    permissions:
      contents: write

    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          path: assets
          pattern: appimage-*
          merge-multiple: true
      - name: Create checksum for release assets
        shell: bash
        run: |
          algo="${SHA_ALGORITHM:-256}"
          find assets -type f | while read -r asset; do
            shasum --binary --algorithm "${algo}" "${asset}" >"${asset}.sha${algo}"
          done
      - name: Upload artifacts to GitHub release
        uses: softprops/action-gh-release@v1
        with:
          files: assets/*