feat: add github action job of release docker image

.github/workflows/release.yml

@@ -21,6 +21,8 @@ permissions:
 
 env:
   releaseBuild: ${{ github.event_name == 'push' && contains(github.ref, 'refs/tags/') }}
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   native-build-osx:
@@ -194,6 +196,34 @@ jobs:
             hildr-node/build/binary/hildr-node-static
           if-no-files-found: error
 
+  push_image_to_github:
+    name: Push Docker image to Github
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          file: ./docker/jvm.dock
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
   release:
     name: 🚰 Release new version.
     needs: [ native-build-osx, native-build-musl, native-build-linux, native-build-windows ]

docker/jvm.dock

@@ -8,5 +8,6 @@ FROM ghcr.io/graalvm/graalvm-community:21
 
 WORKDIR /usr/local/bin
 COPY --from=builder /root/hildr/hildr-node/build/docker/hildr-node.jar .
+COPY --from=builder /root/hildr/start-hildr-node-java.sh .
 ENV HILDR_JAR /usr/local/bin/hildr-node.jar
 ENV HILDR_MAIN_CLASS io.optimism.Hildr