Basic-JAVA-RESTful-API/.github/workflows/deploy.yml at main · FarrelAD/Basic-JAVA-RESTful-API · GitHub

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name: Manual Deployment

on:
  workflow_dispatch: # Allows manual triggering from GitHub UI

jobs:
  # Job 1: Tooling System & Testing
  validate-and-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: maven
      - name: Validate & Test (Format, Lint, Test)
        run: mvn spotless:check checkstyle:check test

  # Job 2: Build the Deployment Artifact
  build-artifact:
    needs: validate-and-test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - name: Set up JDK 17
        uses: actions/setup-java@v6
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: maven
      - name: Build Fat JAR
        run: mvn clean package -DskipTests
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: deployment-jar
          path: target/basic-web-server-1.0-SNAPSHOT.jar

  # Job 3: Actual Deployment to Target Server
  deploy:
    needs: build-artifact
    runs-on: ubuntu-latest
    steps:
      - name: Download Artifact
        uses: actions/download-artifact@v4
        with:
          name: deployment-jar

      - name: Copy Artifact to VM via SCP
        uses: appleboy/scp-action@v1
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          port: ${{ secrets.SERVER_PORT || '22' }}
          source: "basic-web-server-1.0-SNAPSHOT.jar"
          target: "/opt/basic-web-server/"

      - name: Restart Service via SSH
        uses: appleboy/ssh-action@v1
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          port: ${{ secrets.SERVER_PORT || '22' }}
          script: |
            echo "Deployment starting on remote VM..."
            cd /opt/basic-web-server

            # If you are using a systemd service (recommended professional approach):
            # sudo systemctl restart basic-web-server

            # Or if you are using a raw shell script to restart:
            echo "Stopping old server instance..."
            pkill -f 'basic-web-server-1.0-SNAPSHOT.jar' || true

            echo "Starting new server instance in background..."
            nohup java -jar basic-web-server-1.0-SNAPSHOT.jar > server.log 2>&1 &

            echo "Deployment completed successfully!"