Add Debian packaging recipe

debian/rules

@@ -0,0 +1,54 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+
+# Uncomment this to turn on verbose mode.
+export DH_VERBOSE=1
+
+GO_VERSION := 1.13.5
+OS := linux
+ARCH := amd64
+GOPATH=$(HOME)/go
+
+ifeq (, $(shell which go 2>/dev/null))
+override_dh_auto_build: install-go
+endif
+
+ifeq (, $(shell which node 2>/dev/null))
+override_dh_auto_build: install-nodejs
+endif
+
+%:
+	dh $@ --with systemd
+
+override_dh_auto_build: $(GOPATH)
+	cd client && npm install
+	GOPATH=$(GOPATH) PATH="$(PATH):/usr/local/go/bin:$(GOPATH)/bin" go mod vendor
+	GOPATH=$(GOPATH) PATH="$(PATH):/usr/local/go/bin:$(GOPATH)/bin" ARCH_TARGETS=$(ARCH) make release
+
+$(GOPATH):
+	mkdir -p $(GOPATH)
+	
+install-go:
+	wget https://dl.google.com/go/go$(GO_VERSION).$(OS)-$(ARCH).tar.gz
+	tar -C /usr/local -xzf go$(GO_VERSION).$(OS)-$(ARCH).tar.gz
+
+install-nodejs:
+	wget -O- https://deb.nodesource.com/setup_12.x | bash -
+	apt-get install -y nodejs
+
+override_dh_auto_install:
+
+	mkdir -p debian/gitea-kan/usr/share/gitea-kan
+	mkdir -p debian/gitea-kan/etc/gitea-kan
+	mkdir -p debian/gitea-kan/usr/bin
+
+	cp -r release/server-$(OS)-$(ARCH)/* debian/gitea-kan/usr/share/gitea-kan/
+	
+	mv debian/gitea-kan/usr/share/gitea-kan/bin/server debian/gitea-kan/usr/bin/gitea-kan
+	mv debian/gitea-kan/usr/share/gitea-kan/server.conf debian/gitea-kan/etc/gitea-kan/server.conf
+
+	install -d debian/gitea-kan
+
+override_dh_strip:
+
+override_dh_auto_test: