container.yml

# Test Linux distributions which do not exist on GitHub Actions
# by the containers.
name: Container
on: [push, pull_request]
jobs:
  build:
    name: >-
      ${{ matrix.distro }} ${{ matrix.image }} ${{ matrix.name_extra || '' }}
    runs-on: ubuntu-20.04 # focal
    continue-on-error: ${{ matrix.allow-failure || false }}
    strategy:
      matrix:
        include:
          # CentOS 7 system Ruby is the fixed version 2.0.0.
          - {distro: centos, image: 'centos:7', name_extra: 'ruby 2.0.0'}
          # Fedora latest stable version
          - {distro: fedora, image: 'fedora:latest'}
          # Fedora development version
          - {distro: fedora, image: 'fedora:rawhide'}
      # On the fail-fast: true, it cancels all in-progress jobs
      # if any matrix job fails unlike Travis fast_finish.
      fail-fast: false
    steps:
      - uses: actions/checkout@v2
      - run: docker build -t mysql2 -f ci/Dockerfile_${{ matrix.distro }} --build-arg IMAGE=${{ matrix.image }} .
      # Add the "--cap-add=... --security-opt seccomp=..." options
      # as a temporary workaround to avoid the following issue
      # in the Fedora >= 34 containers.
      # https://bugzilla.redhat.com/show_bug.cgi?id=1900021
      - run: docker run --add-host=mysql2gem.example.com:127.0.0.1 -t --cap-add=SYS_PTRACE --security-opt seccomp=unconfined mysql2