name: 'Build Linux ARM'
description: 'Cross-compiles Hyper app for ARMv7l and ARM64 using arm-runner'
inputs:
  node-version:
    description: 'Node.js version to use'
    required: true
  matrix-name:
    description: 'Matrix name (arch)'
    required: true
  matrix-cpu:
    description: 'CPU architecture'
    required: true
  matrix-image:
    description: 'Base OS image for ARM emulation'
    required: true
  upload-artifact:
    description: 'Whether to upload artifacts'
    required: false
    default: 'true'
runs:
  using: 'composite'
  steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Use Node.js
      uses: actions/setup-node@v4
      with:
        node-version: ${{ inputs.node-version }}

    - name: Set up Python 3.10
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'

    - name: Fix node-gyp and Python
      shell: bash
      run: |
        python3 -m pip install packaging setuptools

    - name: Get yarn cache directory path
      shell: bash
      id: yarn-cache-dir-path
      run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

    - uses: actions/cache/restore@v4
      with:
        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
        key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock', 'app/yarn.lock') }}
        restore-keys: |
          ${{ runner.os }}-yarn-

    - name: Install dependencies and tools
      shell: bash
      run: |
        yarn install
        sudo apt update
        sudo apt install libarchive-tools
    
    - name: Rebuild node-pty and all native modules for ARM
      uses: pguyot/arm-runner-action@v2.6.5
      with:
        image_additional_mb: 2000
        base_image: ${{ inputs.matrix-image }}
        cpu: ${{ inputs.matrix-cpu }}
        shell: bash
        copy_artifact_path: target
        copy_artifact_dest: target
        commands: |
          cd target
          # TODO upgrade node to 20.11.0 to match NODE_VERSION
          wget https://nodejs.org/dist/v18.16.0/node-v18.16.0-linux-${{ inputs.matrix-name }}.tar.xz
          tar -xJf node-v18.16.0-linux-${{ inputs.matrix-name }}.tar.xz
          sudo cp node-v18.16.0-linux-${{ inputs.matrix-name }}/* /usr/local/ -R
          npm run rebuild-node-pty
          yarn add --dev electron-rebuild
          ./node_modules/.bin/electron-rebuild

    - name: Compile
      shell: bash
      run: yarn run build

    - name: Chown rebuilt node_modules
      shell: bash
      run: |
        sudo chown -R $USER:$USER target/node_modules

    - name: Prepare v8 snapshot (only armv7l)
      if: ${{ inputs.matrix-name == 'armv7l' }}
      shell: bash
      run: |
        sudo dpkg --add-architecture i386
        sudo apt update
        sudo apt install -y libglib2.0-0:i386 libexpat1:i386 libgcc-s1:i386
        npm_config_arch=armv7l yarn run v8-snapshot:arch
    
    - name: Build final Electron App for ARM
      shell: bash
      run: |
        yarn run electron-builder -l deb rpm AppImage pacman --${{ inputs.matrix-name }} -c electron-builder-linux-ci.json
      env:
        GH_TOKEN: ${{ env.GH_TOKEN }}

    - name: Archive Build Artifacts
      if: ${{ inputs.upload-artifact == 'true' }}
      uses: actions/upload-artifact@v4
      with:
        name: hyper-linux-${{ inputs.matrix-name }}
        path: |
          dist/*.snap
          dist/*.AppImage
          dist/*.deb
          dist/*.rpm
          dist/*.pacman

#    - name: Run E2E Tests on Linux
#      if: runner.os == 'Linux'
#      uses: GabrielBB/xvfb-action@v1.7
#      with:
#        run: |
#          yarn run test
#