diff --git a/Makefile.docker b/Makefile.docker
index 8fe8b009..2ef5b262 100644
--- a/Makefile.docker
+++ b/Makefile.docker
@@ -36,7 +36,7 @@ $(DIST)/artifacts/initrd: bin/rancheros assets/docker $(BUILD)/kernel/ $(BUILD)/
 	DFS_IMAGE=$(DFS_IMAGE) ./scripts/mk-initrd.sh
 
 
-$(DIST)/artifacts/rancheros.iso: $(DIST)/artifacts/initrd $(DIST)/artifacts/vmlinuz
+$(DIST)/artifacts/rancheros.iso: minimal
 	./scripts/mk-rancheros-iso.sh
 
 
@@ -47,18 +47,16 @@ $(DIST)/artifacts/iso-checksums.txt: $(DIST)/artifacts/rancheros.iso
 version:
 	@echo $(VERSION)
 
-installer: $(DIST)/artifacts/initrd $(DIST)/artifacts/vmlinuz
+installer: minimal
 	docker build -t $(IMAGE_NAME):$(VERSION) .
 
-build-all: \
-	installer \
-	bin/rancheros \
-	$(DIST)/artifacts/initrd \
-	$(DIST)/artifacts/vmlinuz \
-	$(DIST)/artifacts/rancheros.iso \
-	$(DIST)/artifacts/iso-checksums.txt
+build-all: minimal installer iso
+
+minimal: $(DIST)/artifacts/initrd $(DIST)/artifacts/vmlinuz
+
+iso: $(DIST)/artifacts/rancheros.iso $(DIST)/artifacts/iso-checksums.txt
 
 integration-tests:
 	cd tests/integration && tox
 
-.PHONY: build-all installer version bin/rancheros integration-tests
+.PHONY: build-all minimal iso installer version bin/rancheros integration-tests