name: Auto Deploy Flask with Docker

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: self-hosted

    steps:
      - name: Checkout code
        uses: actions/checkout@v4 # Update to the latest version of checkout action

      - name: Log in to Docker (optional, if using a registry)
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
        if: env.DOCKER_REGISTRY # Only run if you push to a registry

      - name: Build Docker image
        run: docker build --no-cache -t flask-app:latest .

      - name: Stop and remove old container
        run: |
          docker stop flask-app || true
          docker rm flask-app || true

      - name: Run new container
        run: |
          docker run -d -p 5000:5000 --name flask-app flask-app:latest