name: Docker Image CI

on:
  workflow_dispatch:
  push:
    branches: [main]
    paths:
      - 'container-example/**'
  pull_request:
    branches: [main]
    paths:
      - 'container-example/**'

defaults:
  run:
    working-directory: containers-example

jobs:
  build:
    environment: docker
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: container-example
          push: true
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/static-site:latest
            ${{ secrets.DOCKER_USERNAME }}/static-site:${{ github.sha }}