name: Test Docker

on: [push, pull_request]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        docker: [
          alpine,
          arch,
          ubuntu-16.04-xenial-amd64,
          ubuntu-18.04-bionic-amd64,
          debian-9-stretch-x86,
          debian-10-buster-x86,
          centos-6-amd64,
          centos-7-amd64,
          centos-8-amd64,
          amazon-1-amd64,
          amazon-2-amd64,
          fedora-30-amd64,
          fedora-31-amd64,
        ]
        dockerTag: [master]

    name: ${{ matrix.docker }}

    steps:
    - uses: actions/checkout@v1

    - name: Build system information
      run: python .github/workflows/system-info.py

    - name: Docker pull
      run: |
        docker pull pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}

    - name: Docker build
      run: |
        # The Pillow user in the docker container is UID 1000
        sudo chown -R 1000 $GITHUB_WORKSPACE
        docker run -v $GITHUB_WORKSPACE:/Pillow pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
        sudo chown -R runner $GITHUB_WORKSPACE

    - name: After success
      if: success()
      run: |
        PATH="$PATH:~/.local/bin"
        .ci/after_success.sh
      env:
        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

    - name: Prepare coverage token
      if: success() && github.repository == 'python-pillow/Pillow'
      run: cp .github/codecov-upstream.yml .codecov.yml

    - name: Upload coverage
      if: success()
      uses: codecov/codecov-action@v1
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        name: ${{ matrix.docker }}