docker-image.yml

name: Build Docker Images

on:
  push:
    branches:
      - main
      - bucket-tester-app-image
env:
  REGISTRY: ghcr.io
  DOCKER_USERNAME: fczuardi
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ env.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=sha

    - name: Build and push (main) Docker image
      uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}

    - name: Pre-build webapp
      run: |
        wget --quiet https://github.com/belitre/gotpl/releases/download/v0.7/gotpl-v0.7-linux-amd64.zip && unzip gotpl-v0.7-linux-amd64.zip
        linux-amd64/gotpl -f example.config.yaml src/templates/nginx.conf --output .

    - name: Build and push (webapp) Docker image
      uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
      with:
        context: .
        push: true
        file: webapp.Dockerfile
        tags: |
          ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:webapp
          ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:webapp-${{GITHUB_SHA}}