name: Build and Push Docker Image

on:
  push:
    branches:
      - main
      - test

jobs:
  build-and-push:
    runs-on: self-hosted

    steps:
        - name: Checkout code
          uses: actions/checkout@v2

        - name: Build Docker image
          run: |
            IMAGE_NAME="ghcr.io/jurajkubrican/knet/go-web-server"
            RUN_NUMBER="${{ github.run_number }}"
            docker build -t "$IMAGE_NAME:latest" -t "$IMAGE_NAME:${{ github.run_number }}" .

        - name: Ensure no existing temp container
          run: |
            if [ "$(docker ps -aq -f name=temp-go-web-server)" ]; then
              docker stop temp-go-web-server || true
              docker rm temp-go-web-server || true
            fi
            

        - name: Run temporary container for health check
          run: |
            docker run -d --name temp-go-web-server -p 54322:54321 go-web-server:latest
            sleep 10  # Wait for the container to start
            if curl -f http://localhost:54322/health; then
              echo "Health check passed"
              docker stop temp-go-web-server
              docker rm -f temp-go-web-server
            else
              echo "Health check failed"
              docker logs temp-go-web-server
              docker stop temp-go-web-server
              docker rm -f temp-go-web-server
              exit 1
            fi
    
        - name: Stop and remove current container
          run: |
            if [ "$(docker ps -q -f name=go-web-server)" ]; then
              docker stop go-web-server
              docker rm  go-web-server
            fi
  
        - name: Run new container
          run: |
            IMAGE_NAME="ghcr.io/jurajkubrican/knet/go-web-server"
            docker run -d --name go-web-server -p 54321:54321 -v "$(pwd)/data:/app/data" "$IMAGE_NAME:latest"