merge ci steps

makefile

@@ -7,6 +7,10 @@ DOCKERFLAGS:=-it --rm \
 
 DOCKERIMG:="rust-build-env:V1"
 
+APP_NAME:=altherego
+IMAGE:=rust:1.49
+TARGET_ARCH:=armv7-unknown-linux-gnueabihf
+
 image:
 	docker build -t rust-build-env:V1 .
 .PHONY: image
@@ -25,3 +29,12 @@ build_release_arm:
 
 docker_build_release_arm:
 	docker run ${DOCKERFLAGS} ${DOCKERIMG} make build_release_arm
+
+dronefile:
+	drone jsonnet \
+	--format \
+	-V image=${APP_NAME} \
+	-V image=${IMAGE} \
+	-V target_arch=${TARGET_ARCH}
+	drone sign frx/altherego --save
+.PHONY: dronefile