Merge pull request #8014 from kaspar030/make_docker_noninteractive

makefiles: docker: make docker call non-interactive

makefiles/docker.inc.mk

@@ -88,7 +88,7 @@ DOCKER_OVERRIDE_CMDLINE := $(strip $(DOCKER_OVERRIDE_CMDLINE))
 # hardware which may not be reachable from inside the container.
 ..in-docker-container:
 	@$(COLOR_ECHO) '${COLOR_GREEN}Launching build container using image "$(DOCKER_IMAGE)".${COLOR_RESET}'
-	docker run $(DOCKER_FLAGS) -i -t -u "$$(id -u)" \
+	docker run $(DOCKER_FLAGS) -t -u "$$(id -u)" \
 	    -v '$(RIOTBASE):$(DOCKER_BUILD_ROOT)/riotbase' \
 	    -v '$(RIOTCPU):$(DOCKER_BUILD_ROOT)/riotcpu' \
 	    -v '$(RIOTBOARD):$(DOCKER_BUILD_ROOT)/riotboard' \