name: Docker Image CI

on:
  workflow_dispatch:
  push:
    branches: [ main ]
    paths:
      - '!**'
      - 'containers-example/**'
  pull_request:
    branches: [ main ]
    paths:
      - '!**'
      - 'containers-example/**'
    
defaults:
  run:
    working-directory: containers-example

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Login to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_TOKEN }}
    - name: Build and push
      uses: docker/build-push-action@v2
      with:
        context: containers-example
        push: true
        tags: ${{ secrets.DOCKER_USERNAME }}/static-site:latest