Add release to docker-hub job

.github/workflows/release.yml

@@ -5,6 +5,9 @@ on:
     tags:
       - "[0-9].[0-9]+.[0-9]+"
 
+env:
+  IMAGE: zappi/resque-exporter
+
 jobs:
   github-release:
     runs-on: ubuntu-latest
@@ -48,3 +51,43 @@ jobs:
           md5sum: true
           sha256sum: true
           asset_name: resque-exporter-${{ github.ref_name }}-${{ matrix.goos }}-${{ matrix.goarch }}
+
+  docker-hub-release:
+    runs-on: ubuntu-latest
+    needs: release-binaries
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Prepare Image Metadata
+        id: metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE }}
+      - name: Set Up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set Up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login To Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+      - name: Build, tag, and push image to Docker Hub
+        uses: docker/build-push-action@v6
+        with:
+          build-args:
+            RESQUE_EXPORTER_VERSION=${{ github.ref_name }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          annotations: ${{ steps.metadata.outputs.annotations }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          tags: ${{ steps.metadata.outputs.tags }}
+      - name: Update Description On Docker Hub Description
+        uses: peter-evans/dockerhub-description@v4
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+          repository: ${{ env.IMAGE }}