diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..47a9808
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,57 @@
+name: Release & Docker
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write   # required: create GitHub Release
+      packages: write   # required: push to ghcr.io
+
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+
+      # Create GitHub Release from tag with auto-generated notes
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@c062e08bd532815e2082a7e09ce9571a6592a176  # v2.2.1
+        with:
+          generate_release_notes: true
+
+      # Set up multi-arch build (QEMU + Buildx)
+      - uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf  # v3.2.0
+      - uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349  # v3.7.1
+
+      # Log in to GitHub Container Registry
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567  # v3.3.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract semver tags: e.g. v0.26 -> 0.26, 0.26 (major.minor), latest
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96  # v5.6.1
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      # Build and push multi-arch image (amd64 + arm64)
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ca877d9245fef47ef8e79a0c8ffc0a6d6b2e36a1  # v6.10.0
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max