Add Dockerfile
Add Dockerfile

file:b/Dockerfile (new)
--- /dev/null
+++ b/Dockerfile
@@ -1,1 +1,22 @@
+FROM golang:alpine AS build-env
 
+WORKDIR /src
+ADD . /src
+RUN apk add --no-cache git make
+RUN make
+
+FROM alpine:latest
+
+COPY --from=build-env /src/doh-client/doh-client /doh-client
+COPY --from=build-env /src/doh-server/doh-server /doh-server
+
+ADD doh-client/doh-client.conf /doh-client.conf
+ADD doh-server/doh-server.conf /doh-server.conf
+
+RUN sed -i 's/127.0.0.1/0.0.0.0/' /doh-server.conf
+
+EXPOSE 8053
+
+ENTRYPOINT ["/doh-server"]
+CMD ["-conf", "/doh-server.conf"]
+