name: Auto Deploy Flask with Docker

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: self-hosted
    container:
      image: node:18
      options: --privileged
    steps:
      - name: Install Docker CLI
        run: |
          apt-get update && apt-get install -y docker.io
      - name: Check docker version
        run: docker version

      - name: Checkout code
        uses: actions/checkout@v3

      - name: Build Docker image
        run: docker build -t flask-app .

      - name: Stop 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