1 files changed, 22 insertions, 5 deletions
diff --git a/pkg/docker/Makefile b/pkg/docker/Makefile
index d80b8763..7647e51b 100644
--- a/pkg/docker/Makefile
+++ b/pkg/docker/Makefile
@@ -1,6 +1,7 @@
 #!/usr/bin/make
 
 include ../../version
+include ../shasum.mak
 
 DEFAULT_RELEASE := 1
 
@@ -29,12 +30,16 @@ MODULE_full="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION} unit-python2.7=$${U
 
 MODULE_minimal="unit=$${UNIT_VERSION}"
 
+EXPORT_DIR := $(VERSION)
+
 default:
-	@echo "valid targets: all build dockerfiles push clean"
+	@echo "valid targets: all build dockerfiles push tag export clean"
 
 dockerfiles: $(addprefix Dockerfile., $(MODULES))
-build: dockerfiles $(addprefix build-,$(MODULES))
-push: build $(addprefix push-,$(MODULES)) latest
+build: $(addprefix build-,$(MODULES))
+tag: $(addprefix tag-,$(MODULES))
+push: $(addprefix push-,$(MODULES)) latest
+export: $(addsuffix .tar.gz,$(addprefix $(EXPORT_DIR)/nginx-unit-$(VERSION)-,$(MODULES))) $(addsuffix .tar.gz.sha512, $(addprefix $(EXPORT_DIR)/nginx-unit-$(VERSION)-,$(MODULES)))
 
 Dockerfile.%: ../../version
 	@echo "===> Building $@"
@@ -46,17 +51,29 @@ Dockerfile.%: ../../version
 build-%: Dockerfile.%
 	docker build -t unit:$(VERSION)-$* -f Dockerfile.$* .
 
-push-%:
+tag-%: build-%
 	docker tag unit:$(VERSION)-$* nginx/unit:$(VERSION)-$*
+
+push-%: tag-%
 	docker push nginx/unit:$(VERSION)-$*
 
 latest:
 	docker tag nginx/unit:$(VERSION)-full nginx/unit:latest
 	docker push nginx/unit:latest
 
+$(EXPORT_DIR):
+	mkdir -p $@
+
+$(EXPORT_DIR)/nginx-unit-$(VERSION)-%.tar.gz: $(EXPORT_DIR) tag-%
+	docker save nginx/unit:$(VERSION)-$* | gzip > $@
+
+$(EXPORT_DIR)/nginx-unit-$(VERSION)-%.tar.gz.sha512: $(EXPORT_DIR)/nginx-unit-$(VERSION)-%.tar.gz
+	$(SHA512SUM) $< | sed 's,$(EXPORT_DIR)/,,' > $@
+
 all: $(addprefix Dockerfile., $(MODULES))
 
 clean:
 	rm -f $(addprefix Dockerfile., $(MODULES))
+	rm -rf $(EXPORT_DIR)
 
-.PHONY: default all build dockerfiles latest push clean
+.PHONY: default all build dockerfiles latest push tag export clean