DOCKER_TAG ?= rcore-tutorial-v3:latest .PHONY: docker build_docker docker: docker run --rm -it -v ${PWD}:/mnt -w /mnt --name rcore-tutorial-v3 ${DOCKER_TAG} bash build_docker: docker build -t ${DOCKER_TAG} --target build . fmt: cd easy-fs; cargo fmt; cd ../easy-fs-fuse cargo fmt; cd ../os ; cargo fmt; cd ../user; cargo fmt; cd ..