steps:
    build:
        image: node:22
        commands:
            - npm ci
            - npm run build
            - echo "VERSION=$(cat version.txt)" > .env

    clear-from-host:
        image: appleboy/drone-ssh
        settings:
            host:
                from_secret: ssh_host
            username:
                from_secret: ssh_username
            key:
                from_secret: ssh_key
            port: 2332
            script:
                - cd /home/mnisyif/docker-containers/mnisyif/frontend
                - rm -rf data index-*.js index-*.css logos papers pp projects
                - find . -maxdepth 1 -type f -delete
                - echo "Target directory cleared, resumes folder preserved"

    copy-to-host:
        image: appleboy/drone-scp
        settings:
            host:
                from_secret: ssh_host
            username:
                from_secret: ssh_username
            key:
                from_secret: ssh_key
            port: 2332
            target: /home/mnisyif/docker-containers/mnisyif/frontend
            source:
                - dist/
                - nginx.conf
                - version.txt

    deploy:
        image: appleboy/drone-ssh
        settings:
            host:
                from_secret: ssh_host
            username:
                from_secret: ssh_username
            key:
                from_secret: ssh_key
            port: 2332
            script:
                - cd /home/mnisyif/docker-containers/mnisyif/frontend
                - VERSION=$(cat version.txt)
                - echo "Nginx configuration:"
                - cat nginx.conf
                - echo "Contents of dist directory:"
                - ls -la dist
                # Stop and remove the existing container if it exists
                - docker stop frontend || true
                - docker rm frontend || true
                # Run the new container with the current version, mounting the files
                - >
                    docker run -d --name frontend -p 5173:80
                    --restart always 
                    -v /home/mnisyif/docker-containers/mnisyif/frontend/dist:/usr/share/nginx/html:ro
                    -v /home/mnisyif/docker-containers/mnisyif/frontend/nginx.conf:/etc/nginx/nginx.conf:ro
                    nginx:alpine
                # Tag the running container with the version
                - docker tag nginx:alpine frontend:$VERSION
                - echo "Deployment completed"

    confirm-deployment:
        image: appleboy/drone-ssh
        settings:
            host:
                from_secret: ssh_host
            username:
                from_secret: ssh_username
            key:
                from_secret: ssh_key
            port: 2332
            script:
                - echo "Verifying deployment..."
                # Verify the container is running
                - docker ps | grep frontend || { echo "Container failed to start"; exit 1; }
                # Display container logs
                - docker logs frontend
                # Test Nginx configuration
                - docker exec frontend nginx -t
                # Check Nginx process
                - docker exec frontend ps aux | grep nginx
                # Check contents of /usr/share/nginx/html in the container
                - docker exec frontend ls -la /usr/share/nginx/html
                # Perform a simple HTTP request to check if the server is responding
                - curl -I http://localhost:5173 || { echo "HTTP request failed"; exit 1; }
                - echo "Deployment confirmed successfully"

    cleanup:
        image: appleboy/drone-ssh
        settings:
            host:
                from_secret: ssh_host
            username:
                from_secret: ssh_username
            key:
                from_secret: ssh_key
            port: 2332
            script:
                - echo "Performing cleanup..."
                - docker system prune -f --volumes
                - >
                    for img in $(docker images frontend --format "{{.Tag}}" | grep -v $(cat /home/mnisyif/docker-containers/mnisyif/frontend/version.txt)); do
                      docker rmi frontend:$img || true
                    done
                - echo "Cleanup completed"

# trigger:
#     branch:
#         - master
#     event:
#         - push

when:
  - branch: master
    event: push