Initial commit

Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.19-alpine AS build
+
+WORKDIR /app
+COPY . .
+
+RUN go mod download
+RUN CGO_ENABLED=0 go build -o /app/local-ip
+
+FROM gcr.io/distroless/base-debian11
+
+ENV PORT 53
+
+WORKDIR /
+
+COPY --from=build /app/local-ip /
+
+EXPOSE $PORT
+USER root
+
+CMD ["/local-ip"]