name: Build, Push and Deploy

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: 'maven'

      - name: Build with Maven
        run: mvn clean package -DskipTests

      - name: Login to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ vars.REGISTRY_URL }}
          username: ${{ secrets.CI_GITEA_USER }}
          password: ${{ secrets.CI_GITEA_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        run: |
          echo "image_tag=${{ vars.REGISTRY_URL }}/${{ vars.NAMESPACE }}/${{ vars.REPO_NAME }}:${{ github.sha }}" >> $GITHUB_OUTPUT
          echo "image_latest=${{ vars.REGISTRY_URL }}/${{ vars.NAMESPACE }}/${{ vars.REPO_NAME }}:latest" >> $GITHUB_OUTPUT

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./docker/Dockerfile
          push: true
          tags: |
            ${{ steps.meta.outputs.image_tag }}
            ${{ steps.meta.outputs.image_latest }}

      - name: Deploy to Remote Server
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.SSH_HOST }}
          username: ${{ secrets.SSH_USERNAME }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          port: ${{ secrets.SSH_PORT }}
          script: |
            # Navigate to deployment directory
            cd ${{ secrets.DEPLOY_PATH }}
            
            # Create .env file with all secrets
            cat > .env << 'EOF'
            # Deployment
            REGISTRY_URL=${{ vars.REGISTRY_URL }}
            NAMESPACE=${{ vars.NAMESPACE }}
            REPO_NAME=${{ vars.REPO_NAME }}
            IMAGE_TAG=${{ github.sha }}
            CI_GITEA_USER=${{ secrets.CI_GITEA_USER }}
            CI_GITEA_TOKEN=${{ secrets.CI_GITEA_TOKEN }}
            
            # Application
            APP_PORT=${{ secrets.APP_PORT }}
            SPRING_PROFILES_ACTIVE=${{ secrets.SPRING_PROFILES_ACTIVE }}
            APPLICATION_NAME=${{ secrets.APPLICATION_NAME }}
            CORS_ALLOWED_ORIGINS=${{ secrets.CORS_ALLOWED_ORIGINS }}
            
            # PostgreSQL Configuration
            POSTGRES_HOST=${{ secrets.POSTGRES_HOST }}
            POSTGRES_PORT=${{ secrets.POSTGRES_PORT }}
            POSTGRES_DB=${{ secrets.POSTGRES_DB }}
            POSTGRES_USER=${{ secrets.POSTGRES_USER }}
            POSTGRES_PASSWORD=${{ secrets.POSTGRES_PASSWORD }}
            
            # Keycloak Configuration
            KEYCLOAK_URL=${{ secrets.KEYCLOAK_URL }}
            KEYCLOAK_REALM=${{ secrets.KEYCLOAK_REALM }}
            KEYCLOAK_ISSUER_URI=${{ secrets.KEYCLOAK_ISSUER_URI }}
            
            # MinIO (S3) Configuration
            MINIO_ENDPOINT=${{ secrets.MINIO_ENDPOINT }}
            MINIO_ACCESS_KEY=${{ secrets.MINIO_ACCESS_KEY }}
            MINIO_SECRET_KEY=${{ secrets.MINIO_SECRET_KEY }}
            
            # AWS S3 Configuration (if needed)
            AWS_ACCESS_KEY_ID=${{ secrets.AWS_ACCESS_KEY_ID }}
            AWS_SECRET_ACCESS_KEY=${{ secrets.AWS_SECRET_ACCESS_KEY }}
            AWS_S3_BUCKET_NAME=${{ secrets.AWS_S3_BUCKET_NAME }}
            AWS_S3_REGION=${{ secrets.AWS_S3_REGION }}
            AWS_S3_ENDPOINT=${{ secrets.AWS_S3_ENDPOINT }}
            
            # Hibernate Configuration
            HIBERNATE_DDL_AUTO=${{ secrets.HIBERNATE_DDL_AUTO }}
            
            # Java Options
            JAVA_OPTS=${{ secrets.JAVA_OPTS }}
            EOF
            
            # Set proper permissions
            chmod 600 .env
            
            # Login to Container Registry
            echo "${{ secrets.CI_GITEA_TOKEN }}" | docker login ${{ vars.REGISTRY_URL }} -u ${{ secrets.CI_GITEA_USER }} --password-stdin
            
            # Pull latest image
            docker compose pull
            
            # Restart services with new image
            docker compose up -d --remove-orphans
            
            # Clean up old images
            docker image prune -af --filter "until=168h"
            
            # Show running containers
            docker compose ps