docker: add a lkar only image

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM node:alpine as react-builder
+FROM node:alpine AS react-builder
 
 WORKDIR /app
 
@@ -25,7 +25,7 @@ COPY ui/ ./
 RUN yarn build
 
 
-FROM golang:alpine as go-builder
+FROM golang:alpine AS go-builder
 
 WORKDIR /app
 
@@ -48,7 +48,14 @@ RUN apk add --no-cache git make
 
 RUN make build-go
 
-FROM alpine:latest
+FROM alpine:latest AS lkar
+
+RUN apk upgrade --no-cache && apk --no-cache add ca-certificates
+COPY --from=go-builder /app/bin/lkar /usr/local/bin/lkar
+
+ENTRYPOINT ["/usr/local/bin/lkar"]
+
+FROM alpine:latest AS full
 
 RUN apk upgrade --no-cache && apk --no-cache add ca-certificates
 

Makefile

@@ -122,17 +122,21 @@ docker-scan: bin
 
 .PHONY: docker-build
 docker-build:
-	@docker buildx $(DOCKER_BUILDX_ARGS) -t $(REPOSITORY)/$(PROJECT):$(VERSION) -t $(REPOSITORY)/$(PROJECT):dev .
+	@docker buildx $(DOCKER_BUILDX_ARGS) --target full -t $(REPOSITORY)/$(PROJECT):$(VERSION) -t $(REPOSITORY)/$(PROJECT):dev .
+	@docker buildx $(DOCKER_BUILDX_ARGS) --target lkar -t $(REPOSITORY)/lkar:$(VERSION) -t $(REPOSITORY)/lkar:dev .
 ifneq ($(TAG),)
 	@docker image tag $(REPOSITORY)/$(PROJECT):$(VERSION) $(REPOSITORY)/$(PROJECT):latest
+	@docker image tag $(REPOSITORY)/lkar:$(VERSION) $(REPOSITORY)/lkar:latest
 endif
 
 .PHONY: docker-push
 docker-push:
 	@docker image push $(REPOSITORY)/$(PROJECT):$(VERSION)
 	@docker image push $(REPOSITORY)/$(PROJECT):dev
+	@docker image push $(REPOSITORY)/lkar:$(VERSION)
 ifneq ($(TAG),)
 	@docker image push $(REPOSITORY)/$(PROJECT):latest
+	@docker image push $(REPOSITORY)/lkar:latest
 endif
 
 .PHONY: completions