Merge pull request #35 from privacybydesign/ghcr-publishing

Publish container at GHCR

.github/workflows/delivery.yml

@@ -0,0 +1,43 @@
+name: Delivery
+
+on: 
+  push:
+    branches: [ master ]
+  release:
+    # Note: a current limitation is that when a release is edited after publication, then the Docker tags are not automatically updated.
+    types: [ published ]
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  publish-docker-image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{major}}.{{minor}}.{{patch}}
+            type=raw,value=edge
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}      
+
+      - name: Build container and push to GitHub Container Registry
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}