# On pushing to master branch, build and push docker images with tags
# - latest
# - shorted SHA

name: latest

on:
  push:
    branches: master

jobs:
  # test:
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Checkout repository
  #       uses: actions/checkout@v2
  #     - name: Set up JDK11
  #       uses: actions/setup-java@v1
  #       with:
  #         java-version: 11
  #     - name: Run tests
  #       run: mvn clean test
  #       env:
  #         SERVER_PWD: somePW
  #   services:
  #     seb-server-mariadb:
  #       image: mariadb:10
  #       env:
  #         MYSQL_ROOT_PASSWORD: somePW
  #         MYSQL_ALLOW_EMPTY_PASSWORD: yes

  build:
    runs-on: ubuntu-latest
    steps:
      - 
        name: Get short SHA
        uses: benjlevesque/short-sha@v1.2
        id: short-sha
      - 
        name: Store short SHA as environment variable
        run: echo $SHA
        env: 
          SHA: ${{ steps.short-sha.outputs.sha }}
      - 
        name: Checkout repository
        uses: actions/checkout@v2
      - 
        name: Set up JDK11
        uses: actions/setup-java@v1
        with:
          java-version: 11
      - 
        name: Cache Maven packages
        uses: actions/cache@v2
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2
      - 
        name: Build with maven
        run: export sebserver-version=${{ env.SHA }} mvn clean package -DskipTests -Dbuild-version="${{ env.SHA }}"
      - 
        uses: actions/upload-artifact@v2
        with:
          name: Package
          path: target/seb-server.jar


  docker_push:
    runs-on: ubuntu-latest
    needs: build
    steps:
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to DockerHub
        uses: docker/login-action@v1 
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - 
        name: Checkout repository
        uses: actions/checkout@v2
      - 
        name: Download a single artifact
        uses: actions/download-artifact@v2
        with:
          name: Package
      # - 
      #   name: Generate tags
      #   id: docker_tags
      #   uses: dnaka91/action-docker-tags@v0.1
      # -
      #   name: Show generated tags
      #   run: echo "${{ steps.docker_tags.outputs.tags }}"
      -
        name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./docker/testing/distributed/sebuniversal.Dockerfile
          push: true
          tags: |
            bengig/seb-server:latest
            bengig/seb-server:${{ env.SHA }}