.github/workflows/docker-build-push.yml

name: Docker Build and Push
on:
  push:
    branches:
      - main 
jobs:
  build-and-push:
    runs-on: ubuntu-latest 
    steps:
      
      - name: Checkout code
        uses: actions/checkout@v2
      
      - name: Set up QEMU - Support for more platforms
        uses: docker/setup-qemu-action@v2
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
       
      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ secrets.DOCKER_USERNAME }}/opengpt:latest