Makefile

# using docker  https://github.com/Ragnaroek/rust-on-raspberry-docker
#
# requirement
# - cargo (this Makefile for a cargo project)
# - docker
# - jq (for getting metadata of a project)
# - scp (for deploying)

IMAGE_VERSION=1.18.0
PROJECT_NAME = $(shell cargo metadata --format-version=1 --no-deps | jq -r .packages[0].name)
PI_DOMAIN = pi3
TARGET_DIR = arm-unknown-linux-gnueabihf

.PHONY: default
default:
	@echo [project-name] $(PROJECT_NAME)
	@echo [docker-image] ragnaroek/rust-raspberry:$(IMAGE_VERSION)

deb-deps:
	mkdir deb-deps

.PHONY: cargo-build-pi
cargo-build-pi: deb-deps
	docker run \
		--volume $(CURDIR):/home/cross/project \
		--volume $(CURDIR)/deb-deps:/home/cross/deb-deps \
		--volume ~/.cargo/registry:/home/cross/.cargo/registry \
		ragnaroek/rust-raspberry:$(IMAGE_VERSION) \
		build --release

.PHONY: deploy-to-pi
deploy-to-pi:
	scp target/$(TARGET_DIR)/release/$(PROJECT_NAME) $(PI_DOMAIN):~/$(PROJECT_NAME)

.PHONY: docker-pull
docker-pull:
	docker pull ragnaroek/rust-raspberry:$(IMAGE_VERSION)