publish-docker-image.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: Create and publish a Docker image

on:
    release:
        types: [published]

env:
    REGISTRY: ghcr.io
    IMAGE_NAME_FRONTEND: ${{ github.repository }}-frontend
    IMAGE_NAME_BACKEND: ${{ github.repository }}-backend

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

        steps:
            - name: Checkout repository
              uses: actions/checkout@v2

            - name: Log in to the Container registry
              uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
              with:
                  registry: ${{ env.REGISTRY }}
                  username: ${{ github.actor }}
                  password: ${{ secrets.GITHUB_TOKEN }}

            - name: Extract metadata (tags, labels) for Docker (Backend)
              id: meta-backend
              uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
              with:
                  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_BACKEND }}
                  tags: |
                      type=ref,event=branch
                      type=ref,event=tag
                      type=ref,event=pr
                      type=semver,pattern={{version}}
                      type=semver,pattern={{major}}.{{minor}}
                      type=semver,pattern={{major}}

            - name: Build and push Docker image
              uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
              with:
                  context: backend
                  push: true
                  tags: ${{ steps.meta-backend.outputs.tags }}
                  labels: ${{ steps.meta-backend.outputs.labels }}

            - name: Extract metadata (tags, labels) for Docker (Frontend)
              id: meta-frontend
              uses: docker/metadata-action@v4
              with:
                  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_FRONTEND }}
                  tags: |
                      type=ref,event=branch
                      type=ref,event=tag
                      type=ref,event=pr
                      type=semver,pattern={{version}}
                      type=semver,pattern={{major}}.{{minor}}
                      type=semver,pattern={{major}}

            - name: Build and push Docker image
              uses: docker/build-push-action@v3
              with:
                  context: frontend
                  file: frontend/Dockerfile.prod
                  build-args: |
                      API_URL=https://arquimedia.pt/api/
                  push: true
                  tags: ${{ steps.meta-frontend.outputs.tags }}
                  labels: ${{ steps.meta-frontend.outputs.labels }}