GHA test workflow - Building all the containers using Dockerfiles

test.yml

name: Test with Dockerfiles

on: [push]

jobs:
  test:
    env:
      RAILS_ENV: test
      NODE_ENV: test
    runs-on: ubuntu-latest # runner
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1
      with:
        version: latest
        install: true

    - name: Prepare Tags
      id: tags
      run: |
        TAG=$(echo $GITHUB_SHA | head -c7)
        IMAGE="dev/test"
        echo ::set-output name=tagged_image::${IMAGE}:${TAG}
        echo ::set-output name=tag::${TAG}
         
    - name: Cache main image layers
      uses: actions/cache@v2
      with:
        path: /tmp/.buildx-main-cache
        key: ${{ runner.os }}-buildx-main-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-main-
    - name: Cache postgres image layers
      uses: actions/cache@v2
      with:
        path: /tmp/.buildx-postgres-cache
        key: ${{ runner.os }}-buildx-postgres-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-postgres-
    - name: Cache chrome image layers
      uses: actions/cache@v2
      with:
        path: /tmp/.buildx-chrome-cache
        key: ${{ runner.os }}-buildx-chrome-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-chrome-
    - name: Build code
      uses: docker/build-push-action@v2
      with:
        push: false
        file: .ci/Dockerfile.ci
        load: true
        cache-from: type=local,src=/tmp/.buildx-main-cache
        cache-to: type=local,mode=max,dest=/tmp/.buildx-main-cache-new
        tags: ${{ steps.tags.outputs.tagged_image }}
    
    - name: Build DB
      uses: docker/build-push-action@v2
      with:
        push: false
        file: .ci/Dockerfile.postgres
        load: true
        cache-from: type=local,src=/tmp/.buildx-postgres-cache
        cache-to: type=local,mode=max,dest=/tmp/.buildx-postgres-cache-new
        tags: db-${{ steps.tags.outputs.tagged_image }}

    - name: Build Chrome
      uses: docker/build-push-action@v2
      with:
        push: false
        file: .ci/Dockerfile.chrome
        load: true
        cache-from: type=local,src=/tmp/.buildx-chrome-cache
        cache-to: type=local,mode=max,dest=/tmp/.buildx-chrome-cache-new
        tags: chrome-${{ steps.tags.outputs.tagged_image }}

    - name: Run Tests
      run: |
        TEST_IMAGE_TAG=${{ steps.tags.outputs.tagged_image }} DB_IMAGE_TAG=db-${{ steps.tags.outputs.tagged_image }} CHROME_IMAGE_TAG=chrome-${{ steps.tags.outputs.tagged_image }} docker-compose -f .ci/docker-compose.test.yml run test
      
    # Temp fix for growing cache
    # https://github.com/docker/build-push-action/issues/252
    # https://github.com/moby/buildkit/issues/1896
    - name: Move cache
      run: |
        rm -rf /tmp/.buildx-main-cache
        mv /tmp/.buildx-main-cache-new /tmp/.buildx-main-cache
        rm -rf /tmp/.buildx-postgres-cache
        mv /tmp/.buildx-postgres-cache-new /tmp/.buildx-postgres-cache
        rm -rf /tmp/.buildx-chrome-cache
        mv /tmp/.buildx-chrome-cache-new /tmp/.buildx-chrome-cache