add packing for zipped builds

Makefile

@@ -5,6 +5,33 @@ view_example: example.pdf
 .PHONY: example
 example: example.pdf
 
+TO_PACK := $(shell find template -type f) template/LICENSE
+PACK_TARGETS := $(TO_PACK:%=pack/tultemplate2/%) pack/tultemplate2/example.typ
+
+.PHONY: pack
+pack: pack/tultemplate2.zip
+
+.PHONY: clean
+clean:
+	rm -rf pack
+	rm -f example.pdf
+
+pack/tultemplate2.zip: $(PACK_TARGETS)
+	@mkdir -p $(@D)
+	rm -f $@
+	cd pack && zip -r tultemplate2.zip tultemplate2
+
+pack/tultemplate2/example.typ: example.typ
+	ln -f $< $@
+
+pack/tultemplate2/template/LICENSE: LICENSE
+	@mkdir -p $(@D)
+	ln -f $< $@
+
+pack/tultemplate2/template/%: template/%
+	@mkdir -p $(@D)
+	ln -f $< $@
+
 TEMPLATE_SRCS := $(shell find template -type f)
 
 %.pdf: %.typ $(TEMPLATE_SRCS)