Ajouter automatiquement le tag latest à la construction

pica-openldap/Makefile

@@ -3,10 +3,13 @@ VERSION = 0.0.1
 
 .PHONY: all build build-nocache
 
-all: build
+all: build tag-latest
 
 build:
 	docker build -t $(NAME):$(VERSION) --rm .
 
 build-nocache:
 	docker build -t $(NAME):$(VERSION) --no-cache --rm .
+
+tag-latest:
+	docker tag $(NAME):$(VERSION) $(NAME):latest