feat: enable makefile

Dockerfile

@@ -0,0 +1,23 @@
+# syntax=docker/dockerfile:1.4
+FROM golang:1.20.5-bullseye AS build
+
+WORKDIR /opt
+
+COPY go.mod .
+COPY go.sum .
+
+COPY main.go .
+
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod go build -o app
+
+FROM busybox:1.35.0-glibc
+
+WORKDIR /
+
+COPY --from=build /opt /
+
+EXPOSE 53
+EXPOSE 2379
+
+ENTRYPOINT ["/app"]

GNUmakefile

@@ -0,0 +1,14 @@
+.PHONY: lint
+lint:
+	golangci-lint run -v 
+
+build:
+	go build 
+
+COMMIT_ID := $(shell git rev-parse --short HEAD)
+
+img_repo ?= local
+
+.PHONY: docker
+docker: 
+	docker build -t $(img_repo):$(COMMIT_ID) .

main_test.go

@@ -42,6 +42,8 @@ func TestARecord(t *testing.T) {
 
 	_, err = cli.Put(ctx, key, val)
 	assert.Nil(t, err)
+
+	// nolint
 	defer cli.Delete(ctx, key)
 
 	r := &net.Resolver{