Added Makefile, based on @leoheck fork ( leoheck/kicad_auto )

Makefile

@@ -0,0 +1,30 @@
+#!/usr/bin/make
+tagname = 10.4-5.1.6
+docker_user = setsoft
+docker_img = setsoft/kicad_auto
+
+download_packages:
+	./download.sh
+
+build: download_packages
+	docker build -f Dockerfile -t $(docker_img):$(tagname) .
+	docker build -f Dockerfile -t $(docker_img):latest .
+
+upload_image:
+	#docker login --username=$(docker_user)
+	docker push $(docker_img):$(tagname)
+	docker push $(docker_img):latest
+
+release: build upload_image
+
+# If docker is not installer int the host system
+install_docker:
+	sudo apt install docker.io
+	sudo systemctl enable --now docker
+	sudo usermod -aG docker $(USER)
+
+clean:
+	@ rm -rf *.deb
+
+.PHONY: download_packages build_release upload_image install_docker clean
+