Merge branch 'main' of https://github.com/oddmario/simple-dns-server.git

.github/workflows/docker.yml

@@ -0,0 +1,39 @@
+name: Build and Push Docker Image
+
+on:
+  workflow_dispatch:
+  release:
+    types:
+      - published
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Extract metadata for Docker
+        id: metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/oddmario/simple-dns-server
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,16 @@
+# Stage 1: Build the Go application
+FROM golang:1.22.6-alpine AS builder
+
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN go build -o simpledns .
+
+# Stage 2: Create a minimal image with the built application
+FROM gcr.io/distroless/static:latest
+
+COPY --from=builder /app/simpledns /simpledns
+ENTRYPOINT ["/simpledns"]
+
+EXPOSE 53

config.example.json

@@ -1,5 +1,5 @@
 {
-    "mode": "db",
+    "mode": "static_records",
     "db": {
         "host": "localhost",
         "username": "root",

docker-compose.example.yml

@@ -0,0 +1,8 @@
+services:
+  simpledns:
+    image: ghcr.io/oddmario/simple-dns-server
+    restart: always
+    ports:
+      - 53:53/udp
+    volumes:
+      - ./config.json:/config.json:ro