YYYYMMDD := $(shell date +%Y%m%d) BRANCH := $(shell git branch | sed -n -e 's/^\* \(.*\)/\1/p') default: build build: script -q ./build.log docker build --no-cache -t sneak/sandbox . docker tag sneak/sandbox sneak/sandbox:$(YYYYMMDD) push: docker push sneak/sandbox docker push sneak/sandbox:$(YYYYMMDD)