gradle-publish.yml

name: CD with Gradle &  Deploy

on:
  pull_request: 
    types:
      - closed

jobs:
  if_merged:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2  
      - name: Set up JDK 17
        uses: actions/setup-java@v2
        with:
          java-version: '17'
          distribution: 'adopt'

      - name: Set YML
        run: |
          mkdir -p src/main/resources
          echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml
          find src

      - name: Make Gradlew executable
        run: chmod +x ./gradlew

      - name: Build with Gradle
        uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
        with:
          arguments: build
      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: cicdsample
          path: build/libs/game-0.0.1-SNAPSHOT.jar

  deploy:
    needs: if_merged
    runs-on: ubuntu-latest    
    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v2
        with:
          name: cicdsample
          path: build/libs/
      
      - name: Deploy to EC2
        run: |
          echo "${{ secrets.SERVER_SSH_KEY }}" > private_key.pem
          chmod 600 private_key.pem
          scp -i private_key.pem -o StrictHostKeyChecking=no build/libs/game-0.0.1-SNAPSHOT.jar ${{ secrets.SERVER_USERNAME }}@${{ secrets.SERVER_HOST }}:/home/${{ secrets.SERVER_USERNAME }}/game.jar
          ssh -i private_key.pem -o StrictHostKeyChecking=no ${{ secrets.SERVER_USERNAME }}@${{ secrets.SERVER_HOST }} "sudo lsof -ti:80 | xargs sudo kill -9; sudo nohup java -jar /home/${{ secrets.SERVER_USERNAME }}/game.jar > app.log 2>&1 &"
          rm -f private_key.pem