create-release.yml

name: Publish Docker image

on:
  push:
    tags:
      - 'v*'

jobs:
  push-to-registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3
      
      - name: Log in to Docker Hub
        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175
        with:
          images: mschuepbach/shopping-list
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
      
      - name: Build and push Docker image
        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  create-github-release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    needs: push-to-registry
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Create Release
        run: gh release create ${{ github.ref }} --generate-notes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}