docker-push.yml

name: Build and Push Docker Images

on:
  push:
    branches:
      - main
    paths:
      - 'backend/**'
      - 'frontend/**'
  pull_request:
    branches:
      - main
    paths:
      - 'backend/**'
      - 'frontend/**'
    types: [closed]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    # only run the job if pushed to main or merged pull request to main
    if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.merged == true)

    steps:
    - name: Check out the repo
      uses: actions/checkout@v2

    - name: Log in to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1

    - name: Build and push backend
      uses: docker/build-push-action@v2
      with:
        context: ./backend
        file: ./backend/Dockerfile
        push: true
        tags: ${{ secrets.DOCKER_USERNAME }}/metguessr:backend-latest

    - name: Build and push frontend
      uses: docker/build-push-action@v2
      with:
        context: ./frontend
        file: ./frontend/Dockerfile
        push: true
        tags: ${{ secrets.DOCKER_USERNAME }}/metguessr:frontend-latest