docker-publish.yml

name: Docker Build and Publish

on:
  push:
    branches: [ main ]
  release:
    types: [ published ]

env:
  REGISTRY: ghcr.io
  FRONTEND_IMAGE_NAME: ${{ github.repository }}-frontend
  BACKEND_IMAGE_NAME: ${{ github.repository }}-backend

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Frontend
        id: meta-frontend
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.FRONTEND_IMAGE_NAME }}
          tags: |
            type=sha,prefix={{branch}}-
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Frontend Docker image
        uses: docker/build-push-action@v4
        with:
          context: ./docker/frontend
          file: ./docker/frontend/Dockerfile.frontend
          push: true
          tags: ${{ steps.meta-frontend.outputs.tags }}
          labels: ${{ steps.meta-frontend.outputs.labels }}

      - name: Extract metadata (tags, labels) for Backend
        id: meta-backend
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.BACKEND_IMAGE_NAME }}
          tags: |
            type=sha,prefix={{branch}}-
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Backend Docker image
        uses: docker/build-push-action@v4
        with:
          context: ./docker/backend
          file: ./docker/backend/Dockerfile.backend
          push: true
          tags: ${{ steps.meta-backend.outputs.tags }}
          labels: ${{ steps.meta-backend.outputs.labels }}