Provide container images

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+on:
+  release:
+    types: [published]
+permissions:
+  contents: read
+  packages: write
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+      - uses: docker/build-push-action@v4
+        with:
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ github.ref_name }}
+            ghcr.io/${{ github.repository }}:latest