Automated release process

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - 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_PASSWORD }}
+
+      - name: Generate image identifier
+        id: name
+        uses: ASzc/change-string-case-action@v5
+        with:
+          string: ${{ github.repository }}
+
+      - name: Build
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: |
+            ${{ steps.name.outputs.lowercase }}:latest
+            ${{ steps.name.outputs.lowercase }}:${{ github.event.release.name }}
+          platforms: linux/amd64,linux/arm64