IMAGE ?= plugin-docker-buildx:test .PHONY: build test build: docker build -t $(IMAGE) . test: build docker run --rm -v $(CURDIR):/src:ro,z --entrypoint sh $(IMAGE) /src/test/login_test.sh test "$$(docker run --rm -v $(CURDIR)/test/stub-entrypoint.sh:/usr/local/bin/dockerd-entrypoint.sh:ro,z $(IMAGE) a 'b c')" = "plugin-docker-buildx|a|b c"