main.yml

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

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

env:
  DOCKER_IMAGE: radarbase/radar-gateway

jobs:
  # Build and test the code
  build:
    # 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

      # Compile the code
      - name: Compile code
        run: ./gradlew assemble

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

  # Check that the docker image builds correctly
  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: Login to Docker Hub
        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 Docker layers
        id: cache-buildx
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ hashFiles('Dockerfile', '**/*.gradle.kts', 'gradle.properties', 'src/main/**') }}
          restore-keys: |
            ${{ runner.os }}-buildx-

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

      - name: Build docker
        uses: docker/build-push-action@v3
        with:
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: ${{ steps.cache-parameters.outputs.cache-to }}
          load: true
          context: .
          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>
            org.opencontainers.image.authors=Joris Borgdorff <joris@thehyve.nl>
            org.opencontainers.image.vendor=RADAR-base
            org.opencontainers.image.licenses=Apache-2.0

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

      - name: Check docker image
        run: docker run --rm ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }} curl --help

      # Push the image on the dev and master branches
      - name: Push image
        if: ${{ github.event_name != 'pull_request' }}
        run: docker push ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}

      # Temp fix
      # 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

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

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

      # Gradle check
      - name: Integration test
        run: |
          echo "RADAR_GATEWAY_TAG=${{ steps.docker_meta.outputs.version }}" >> src/integrationTest/docker/.env
          ./gradlew composeUp -PdockerComposeBuild=false
          sleep 15
          ./gradlew integrationTest -PdockerComposeBuild=false

      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: integration-test-logs
          path: build/container-logs/
          retention-days: 7