Add a makefile to build the tarball

.gitignore

@@ -2,3 +2,4 @@
 *~
 static
 settings_local.py
+dist

Makefile

+NAME = hyperkitty_standalone
+LASTTAG := $(shell git tag | tail -1)
+VERSION := $(patsubst v%,%,$(LASTTAG))
+
+all: sdist
+sdist: dist/$(NAME)-$(VERSION).tar.gz
+dist/$(NAME)-$(VERSION).tar.gz:
+	mkdir -p dist
+	git archive --prefix=$(NAME)-$(VERSION)/ -o $@ $(LASTTAG)