Push website content as a docker image

.github/workflows/docker.yml

@@ -10,6 +10,7 @@ env:
   # Docker & Registries
   ARCHITECTURES: linux/amd64,linux/arm64
   IMAGE_NAME: silverbullet
+  WEBSITE_IMAGE_NAME: silverbullet
   NAMESPACE_GITHUB: silverbulletmd
   NAMESPACE_DOCKER: zefhemel
 jobs:
@@ -76,3 +77,25 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+
+      - name: "Website: Extract metadata (tags, labels) for docker"
+        id: website_meta
+        uses: docker/metadata-action@v4.4.0
+        with:
+          images: |
+            ${{ env.NAMESPACE_DOCKER }}/${{ env.WEBSITE_IMAGE_NAME }}
+          tags: |
+            type=edge,branch=main
+
+      - name: "Website: Build and push website docker images"
+        uses: docker/build-push-action@v4.0.0
+        with:
+          context: .
+          file: Dockerfile.website
+          platforms: ${{ env.ARCHITECTURES }}
+          push: true
+          provenance: false
+          tags: ${{ steps.website_meta.outputs.tags }}
+          labels: ${{ steps.website_meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max