<NME> Makefile
<BEF> # Docker organization to pull the images from
ORG = thewtex

# Name of image
IMAGE = opengl

# Docker TAG
	docker build \
		-t $(ORG)/$(IMAGE) .

push:
	docker push $(ORG)/$(IMAGE)
example:
	docker build \
		-t $(ORG)/$(IMAGE)-example:$(TAG) example/

push:
	docker push $(ORG)/$(IMAGE):$(TAG)

.PHONY: build example push

<MSG> Use the Makefile to build the example

Issue #3

<DFF> @@ -8,5 +8,11 @@ build:
 	docker build \
 		-t $(ORG)/$(IMAGE) .
 
+example:
+	docker build \
+		-t $(ORG)/$(IMAGE)-example example/
+
 push:
 	docker push $(ORG)/$(IMAGE)
+
+.PHONY: build example push

Use the Makefile to build the example