main.yml

# Continuous integration, including test and integration test
name: Main test

# Run in master and dev branches and in all pull requests to those branches
on:
  push:
    branches: [ master, dev ]
  pull_request:
    branches: [ master, dev ]

env:
  DOCKER_IMAGE: radarbase/kafka-connect-rest-fitbit-source

jobs:
  # Build and test the code
  kotlin:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v3

      - uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17

      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2

      - name: Compile code
        run: ./gradlew assemble

      # Gradle check
      - name: Check
        run: ./gradlew check

  docker:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v3

      - name: Docker build parameters
        id: docker_params
        run: |
          HAS_DOCKER_LOGIN=${{ secrets.DOCKERHUB_USERNAME != ''  && secrets.DOCKERHUB_TOKEN != '' }}
          echo "has_docker_login=$HAS_DOCKER_LOGIN" >> $GITHUB_OUTPUT
          if [ "${{ github.event_name == 'pull_request' }}" = "true" ] || [ "$HAS_DOCKER_LOGIN" = "false" ]; then
            echo "push=false" >> $GITHUB_OUTPUT
            echo "load=true" >> $GITHUB_OUTPUT
            echo "platforms=linux/amd64" >> $GITHUB_OUTPUT
          else
            echo "push=true" >> $GITHUB_OUTPUT
            echo "load=false" >> $GITHUB_OUTPUT
            echo "platforms=linux/amd64,linux/arm64" >> $GITHUB_OUTPUT
          fi

      - name: Cache Docker layers
        id: cache_buildx
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ steps.docker_params.outputs.push }}-${{ hashFiles('**/Dockerfile', '**/*.gradle', 'gradle.properties', '.dockerignore', '*/src/main/**', 'docker/**') }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ steps.docker_params.outputs.push }}-
            ${{ runner.os }}-buildx-

      - name: Login to Docker Hub
        if: steps.docker_params.outputs.has_docker_login == 'true'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      # Add Docker labels and tags
      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.DOCKER_IMAGE }}

      # Setup docker build environment
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache parameters
        id: cache-parameters
        run: |
          if [ "${{ steps.cache_buildx.outputs.cache-hit }}" = "true" ]; then
            echo "::set-output name=cache-to::"
          else
            echo "::set-output name=cache-to::type=local,dest=/tmp/.buildx-cache-new,mode=max"
          fi

      - name: Build docker
        uses: docker/build-push-action@v3
        with:
          file: ./kafka-connect-fitbit-source/Dockerfile
          context: .
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: ${{ steps.cache-parameters.outputs.cache-to }}
          platforms: ${{ steps.docker_params.outputs.platforms }}
          load: ${{ steps.docker_params.outputs.load }}
          push: ${{ steps.docker_params.outputs.push }}
          tags: ${{ steps.docker_meta.outputs.tags }}
          # Use runtime labels from docker_meta as well as fixed labels
          labels: |
            ${{ steps.docker_meta.outputs.labels }}
            maintainer=Joris Borgdorff <joris@thehyve.nl>, Nivethika Mahasivam <nivethika@thehyve.nl>, Pauline Conde <pauline.conde@kcl.ac.uk>
            org.opencontainers.image.description=RADAR-base upload connector backend application
            org.opencontainers.image.authors=Joris Borgdorff <joris@thehyve.nl>, Nivethika Mahasivam <nivethika@thehyve.nl>, Pauline Conde <pauline.conde@kcl.ac.uk>
            org.opencontainers.image.vendor=RADAR-base
            org.opencontainers.image.licenses=Apache-2.0

      - name: Pull docker image
        if: steps.docker_params.outputs.load == 'false'
        run: docker pull ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}

      - name: Inspect docker image
        run: |
          docker image inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
          docker run --rm ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }} curl --version


      # https://github.com/docker/build-push-action/issues/252
      # https://github.com/moby/buildkit/issues/1896
      - name: Move docker build cache
        if: steps.cache_buildx.outputs.cache-hit != 'true'
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache