6-i386: Fix image name

6-i386/Makefile

+VERSION := 6
 VARIANT := x86
 include ../image.mk

image.mk

@@ -11,7 +11,9 @@ IMAGE_PREFIX := $(REGISTRY)/$(IMAGE_PREFIX)
 endif
 
 FROM := $(shell grep FROM Dockerfile | cut -d" " -f2)
+ifeq ($(VERSION),)
 VERSION := $(shell basename `pwd`)
+endif
 IMAGE := $(IMAGE_PREFIX)$(VERSION):$(VARIANT)
 
 all: pull build