.github/workflows/docker.yml

@@ -0,0 +1,45 @@
+name: Docker
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: docker/setup-qemu-action@v3
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest
+
+      - uses: docker/build-push-action@v6
+        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

Dockerfile

@@ -6,6 +6,7 @@ RUN mkdir src && echo 'fn main() {}' > src/main.rs && echo '' > src/lib.rs
 RUN cargo build --release 2>/dev/null || true
 RUN rm -rf src
 COPY src/ src/
+COPY benches/ benches/
 COPY site/ site/
 COPY numa.toml com.numa.dns.plist numa.service ./
 RUN touch src/main.rs src/lib.rs
@@ -13,5 +14,6 @@ RUN cargo build --release
 
 FROM alpine:3.23
 COPY --from=builder /app/target/release/numa /usr/local/bin/numa
+RUN mkdir -p /root/.config/numa && printf '[server]\napi_bind_addr = "0.0.0.0"\n\n[proxy]\nenabled = true\nbind_addr = "0.0.0.0"\n' > /root/.config/numa/numa.toml
 EXPOSE 53/udp 80/tcp 443/tcp 853/tcp 5380/tcp
 ENTRYPOINT ["numa"]

README.md

@@ -27,6 +27,9 @@ yay -S numa-git
 # Windows — download from GitHub Releases
 # All platforms
 cargo install numa
+
+# Docker
+docker run -d --name numa --network host ghcr.io/razvandimescu/numa
 ```
 
 ```bash
@@ -102,6 +105,26 @@ From Machine B: `curl http://api.numa` → proxied to Machine A's port 8000. Ena
 
 **Hub mode**: run one instance with `bind_addr = "0.0.0.0:53"` and point other devices' DNS to it — they get ad blocking + `.numa` resolution without installing anything.
 
+## Docker
+
+```bash
+# Recommended — host networking (Linux)
+docker run -d --name numa --network host ghcr.io/razvandimescu/numa
+
+# Port mapping (macOS/Windows Docker Desktop)
+docker run -d --name numa -p 53:53/udp -p 53:53/tcp -p 5380:5380 ghcr.io/razvandimescu/numa
+```
+
+Dashboard at `http://localhost:5380`. The image binds the API and proxy to `0.0.0.0` by default. Override with a custom config:
+
+```bash
+docker run -d --name numa --network host \
+  -v /path/to/numa.toml:/root/.config/numa/numa.toml \
+  ghcr.io/razvandimescu/numa
+```
+
+Multi-arch: `linux/amd64` and `linux/arm64`.
+
 ## How It Compares
 
 | | Pi-hole | AdGuard Home | Unbound | Numa |