build_and_push.yml

name: build and push

on: [ push, pull_request, workflow_dispatch ]

jobs:
  Build:
    name: Build
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: caches-${{ hashFiles('build.gradle', 'gradle/wrapper/gradle-wrapper.properties') }}
          restore-keys: |
            caches-

      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: 17

      - name: Build with Gradle
        run: ./gradlew build

      - name: Upload-Artifact
        uses: actions/upload-artifact@v3
        with:
          name: artifact
          path: build/libs/

  Docker-image:
    needs: Build
    runs-on: ubuntu-latest
    permissions:
      packages: write
    env:
      DOCKER_BUILDKIT: 1
      REGISTRY: ghcr.io
    steps:
      - name: Env
        shell: bash
        run:  |
          echo IMAGE_TAG=$([ "$GITHUB_REF" = "refs/heads/master" ] && echo "latest" || ([ "$GITHUB_EVENT_NAME" = 'pull_request' ] && echo pr-${{github.event.pull_request.number}} || echo ${GITHUB_REF##*/})) >> $GITHUB_ENV
          echo IMAGE_NAME=${GITHUB_REPOSITORY,,} >>${GITHUB_ENV}
          
      - name: Checkout
        uses: actions/checkout@v3

      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: build/libs/

      - name: Copy build file
        run: cp build/libs/galaxy-proxy-1.0-SNAPSHOT.jar docker/plugins
        
      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
    
      - name: build
        run: docker build --build-arg BUILDKIT_INLINE_CACHE=1 --pull --cache-from $REGISTRY/$IMAGE_NAME:latest -t $REGISTRY/$IMAGE_NAME:$IMAGE_TAG .
  
      - name: push
        run: docker push $REGISTRY/$IMAGE_NAME:$IMAGE_TAG