docker-build.yml

name: Docker Image CI

on:
  push:
    branches: [ "dev" ]
  pull_request:
    branches: [ "dev" ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Set up JDK 17
        uses: actions/setup-java@v4.5.0
        with:
          java-version: 17
          distribution: 'adopt'
          cache: gradle
      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@v3
      - name: Build with Gradle
        run: sudo chmod +x gradlew && ./gradlew build
      - name: remove old builds
        run: rm -rf build/libs/*.jar
      - name: Compile code
        run: ./gradlew shadowJar
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Set push parameter
        id: setPushParameter
        run: |
          if [[ ${{ github.ref }} == 'refs/heads/master' ]]; then
            echo "PUSH=true" >> $GITHUB_ENV
          else
            echo "PUSH=false" >> $GITHUB_ENV
          fi
          
      - name: Build and push
        env:
          PUSH: ${{ env.PUSH }}
        if: ${{ env.PUSH == 'true' }}
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/ddsb:latest