Removed go dependency on make

clitools/docker/crdgen.Dockerfile

@@ -0,0 +1,14 @@
+ARG BASE_IMAGE=localhost/monok8s/ctl-build-base:dev
+FROM ${BASE_IMAGE} AS build
+
+WORKDIR /src
+
+RUN GOBIN=/usr/local/bin go install sigs.k8s.io/controller-tools/cmd/controller-gen@v0.20.1
+
+COPY . .
+
+RUN mkdir -p /out && \
+    controller-gen crd paths=./pkg/apis/... output:crd:dir=/out
+
+FROM scratch
+COPY --from=build /out/ /