From 897a280a9f1f949dfda66ccf808a6fbfff4a24f2 Mon Sep 17 00:00:00 2001
From: Jian Qiu <jqiu@redhat.com>
Date: Sat, 9 May 2020 15:50:20 +0800
Subject: [PATCH] Add Dockerfile

---
 Dockerfile |  9 +++++++++
 Makefile   | 10 ++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..49ff12af4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM docker.io/openshift/origin-release:golang-1.13 AS builder
+WORKDIR /go/src/github.com/open-cluster-management/work
+COPY . .
+ENV GO_PACKAGE github.com/open-cluster-management/nucleus
+RUN make build --warn-undefined-variables
+
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.1-398
+
+COPY --from=builder /go/src/github.com/open-cluster-management/nucleus/nucleus /
diff --git a/Makefile b/Makefile
index 2cc7ac031..7f3a2be30 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,8 @@
 all: build
 .PHONY: all
 
+IMAGE_REGISTRY?=quay.io
+
 # Include the library makefile
 include $(addprefix ./vendor/github.com/openshift/build-machinery-go/make/, \
 	golang.mk \
@@ -18,6 +20,14 @@ copy-crd:
 
 update-all: copy-crd update
 
+# This will call a macro called "build-image" which will generate image specific targets based on the parameters:
+# $0 - macro name
+# $1 - target suffix
+# $2 - Dockerfile path
+# $3 - context directory for image build
+# It will generate target "image-$(1)" for builing the image an binding it as a prerequisite to target "images".
+$(call build-image,nucleus,$(IMAGE_REGISTRY)/open-cluster-management/nucleus,./Dockerfile,.)
+
 clean:
 	$(RM) ./nucleus
 .PHONY: clean