flutter/.github/workflows/build-linux.yml

name: Build Linux
on:
  workflow_call:
    inputs:
      ref:
        required: true
        type: string
    secrets:
      SSH_DEPLOY_KEY:
        required: true
jobs:

  # TODO: note that we currently only build for x64, as arm64 is not supported by
  #       subosito/flutter-action@v2 yet and we don't want to install flutter manually
  #       just for this workflow: https://github.com/subosito/flutter-action/issues/345
  build_linux:
    name: Build application - ${{ matrix.platform }}
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        include:
          - platform: x64
            runner: ubuntu-latest
        # - platform: arm64
        #   runner: ubuntu-24.04-arm
    steps:
      - name: Checkout application
        uses: actions/checkout@v5
        with:
          ref: ${{ inputs.ref }}

      - name: Common setup
        uses: ./.github/actions/flutter-common

      # https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md
      - name: Build application for linux
        run: |
          sudo apt update
          sudo apt install -y pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev --no-install-recommends
          flutter build linux --release
          tar -zcvf linux-${{ matrix.platform }}.tar.gz build/linux/${{ matrix.platform }}/release/bundle
      - uses: actions/upload-artifact@v5
        with:
          name: builds-linux
          path: |
            linux-${{ matrix.platform }}.tar.gz

  generate_flathub_manifest:
    runs-on: ubuntu-latest
    name: Update flathub manifest

    # If the job fails just continue, this can be done manually later
    continue-on-error: true
    needs:
      - build_linux
    steps:

      - name: Checkout flatpak-flathub repo
        uses: actions/checkout@v5
        with:
          repository: wger-project/de.wger.flutter

      - name: Bump version and update manifest
        run: |
          pip install pyyaml toml packaging
          git clone https://github.com/TheAppgineer/flatpak-flutter.git --branch 0.7.3 ../flatpak-flutter
          python bump-wger-version.py ${{ inputs.ref }}
          ../flatpak-flutter/flatpak-flutter.py --app-module wger flatpak-flutter.json

      # TODO: this is currently commented out because it seems the action used below
      #       doesn't work anymore. This is probably not all that surprising as it
      #       isn't being developed anymore. This should be update so that the process
      #       works automatically again, till then this can be done manually.

      #- name: Push updated config to flathub repository
      #  uses: cpina/github-action-push-to-another-repository@main
      #  env:
      #    SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
      #  with:
      #    destination-github-username: wger-project
      #    destination-repository-name: de.wger.flutter
      #    user-email: github-actions@github.com
      #    target-branch: release-${{ inputs.ref }}
      #    create-target-branch-if-needed: true
      #    commit-message: Update to ${{ inputs.ref }}