revamp deployment

.github/workflows/release-docker.yml

@@ -0,0 +1,46 @@
+name: Release Docker Build
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get tag name
+        id: get_tag
+        run: |
+          TAG_NAME=${GITHUB_REF#refs/tags/}
+          echo "tag_name=${TAG_NAME}" >> $GITHUB_ENV
+
+      - 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.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push release Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: true
+          tags: |
+            cy01/blackhole:latest
+            cy01/blackhole:${{ env.tag_name }}
+          build-args: |
+            VERSION=${{ env.tag_name }}
+            CHANNEL=stable