gradle.yml

name: Java CI with Gradle

on:
  push:
    branches: [ "main" ]

jobs:
  # Build
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
    # Checkout repository
    - name: Checkout repository
      uses: actions/checkout@v3
      with:
        token: ${{ secrets.TOKEN }}
        submodules: true

    # Set up JDK 17
    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'
        cache: gradle

    # Cache Gradle dependencies
    - name: Cache Gradle dependencies
      uses: actions/cache@v3
      with:
        path: |
          ~/.gradle/caches
          ~/.gradle/wrapper
        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
        restore-keys: |
          ${{ runner.os }}-gradle-

    # Build project with Gradle (excluding tests)
    - name: Build with Gradle
      run: ./gradlew clean build -x test

    # Docker build and push
    - name: Docker build and push
      run: |
        docker login -u ${{ secrets.DOCKERHUB_USERNAME }} -p ${{ secrets.DOCKERHUB_PASSWORD }}
        docker build -t ${{ secrets.DOCKERHUB_REPOSITORY }} .
        docker tag ${{ secrets.DOCKERHUB_REPOSITORY }} ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${GITHUB_SHA::7}
        docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${GITHUB_SHA::7}

  # Deploy
  deploy:
    runs-on: ubuntu-latest
    needs: build
    steps:
    # Checkout repository
    - name: Checkout repository
      uses: actions/checkout@v3

    # Deploy using SSH
    - name: Deploy application
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.VM_INSTANCE }}
        username: ${{ secrets.SSH_USERNAME }}
        key: ${{ secrets.SSH_PRIVATE_KEY }}
        script: |
          sudo docker-compose down
          sudo docker login -u ${{ secrets.DOCKERHUB_USERNAME }} -p ${{ secrets.DOCKERHUB_PASSWORD }}
          sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${GITHUB_SHA::7}
          sudo docker tag ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:${GITHUB_SHA::7} donut
          sudo docker-compose up -d --remove-orphans