docker-buildx-setup/.github/workflows/ci.yml

name: ci

on:
  schedule:
    - cron: '0 10 * * *' # everyday at 10am
  push:
    branches:
      - 'master'
      - 'releases/v*'
    tags:
      - 'v*'
  pull_request:
    branches:
      - 'master'
      - 'releases/v*'

jobs:
  main:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        buildx-version:
          - latest
          - v0.4.1
          - ""
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        id: buildx
        uses: ./
        with:
          version: ${{ matrix.buildx-version }}
      -
        name: Inspect builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"          
      -
        name: Dump context
        uses: crazy-max/ghaction-dump-context@v1

  multi:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx 1
        id: buildx1
        uses: ./
      -
        name: Inspect builder 1
        run: |
          echo "Name:      ${{ steps.buildx1.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx1.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx1.outputs.status }}"
          echo "Flags:     ${{ steps.buildx1.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx1.outputs.platforms }}"          
      -
        name: Set up Docker Buildx 2
        id: buildx2
        uses: ./
      -
        name: Inspect builder 2
        run: |
          echo "Name:      ${{ steps.buildx2.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx2.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx2.outputs.status }}"
          echo "Flags:     ${{ steps.buildx2.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx2.outputs.platforms }}"          

  error:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Stop docker
        run: |
          sudo systemctl stop docker          
      -
        name: Set up Docker Buildx
        id: buildx
        continue-on-error: true
        uses: ./
      -
        name: Check
        run: |
          echo "${{ toJson(steps.buildx) }}"
          if [ "${{ steps.buildx.outcome }}" != "failure" ] || [ "${{ steps.buildx.conclusion }}" != "success" ]; then
            echo "::error::Should have failed"
            exit 1
          fi          
      -
        name: Dump context
        if: always()
        uses: crazy-max/ghaction-dump-context@v1

  debug:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Create Dockerfile
        run: |
          cat > ./Dockerfile <<EOL
          FROM alpine
          RUN uname -a
          EOL          
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          buildkitd-flags: --debug
      -
        name: Build
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/ppc64le

  install:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          install: true
      -
        name: Check cmd
        run: |
          docker build --help          

  use:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        use:
          - true
          - false
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          use: ${{ matrix.use }}
      -
        name: List builder instances
        run: docker buildx ls

  driver:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        driver-opts:
          - image=moby/buildkit:latest
          - |
            image=moby/buildkit:master
            network=host            
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          driver: docker-container
          driver-opts: ${{ matrix.driver-opts }}

  docker-driver:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        uses: ./
        id: builder
        with:
          driver: docker
      -
        name: Verify
        run: |
          [[ "${{ steps.builder.outputs.name }}" = "default" ]]
          docker buildx inspect
          docker buildx inspect | grep Driver | grep docker
          docker buildx inspect | grep Status | grep running          

  endpoint:
    runs-on: ubuntu-latest
    services:
      dind:
        image: docker:dind
        options: >-
          --privileged
          --health-cmd "docker info"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5          
        env:
          DOCKER_TLS_CERTDIR: ""
        ports:
          - 2375:2375
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Create context
        run: |
          docker context create mycontext --docker host=tcp://127.0.0.1:2375          
      -
        name: Check context
        run: |
          docker --context mycontext info          
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          endpoint: mycontext
        env:
          DOCKER_CONTEXT: mycontext

  config:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Create buildkitd conf
        run: |
          cat > /tmp/buildkitd.toml <<EOL
          debug = true
          [registry."docker.io"]
            mirrors = ["mirror.gcr.io"]
          EOL          
      -
        name: Create Dockerfile
        run: |
          cat > ./Dockerfile <<EOL
          FROM alpine
          EOL          
      -
        name: Set up Docker Buildx
        uses: ./
        with:
          buildkitd-flags: --debug
          config: /tmp/buildkitd.toml
      -
        name: Build
        uses: docker/build-push-action@v2
        with:
          context: .

  with-qemu:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        buildx-version:
          - latest
          - v0.4.1
          - ""
        qemu-platforms:
          - all
          - arm64,riscv64,arm
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
        with:
          platforms: ${{ matrix.qemu-platforms }}
      -
        name: Set up Docker Buildx
        id: buildx
        uses: ./
        with:
          version: ${{ matrix.buildx-version }}
      -
        name: Inspect builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"