diff --git a/makefile b/makefile
index 70ca5d2..947aedf 100644
--- a/makefile
+++ b/makefile
@@ -6,7 +6,15 @@ build:
 NAME ?= John
 EMAIL ?= john@example.com
 PHONE ?= 0707070707
-PASSWORD_FILE ?= /tmp/PASSWORD
+
+PASSWORD_FILE  ?= /tmp/PASSWORD
+DATA_DIRECTORY ?= /tmp/DATA-AUTHD
+
+setup:
+	@[ -f $(PASSWORD_FILE) ] || echo -n "coucou" > $(PASSWORD_FILE)
+
+run-authd: setup
+	./bin/authd -k /tmp/PASSWORD -R -E --storage $(DATA_DIRECTORY)
 
 add-user:
 	./bin/authc user add $(NAME) $(EMAIL) $(PHONE) -k $(PASSWORD_FILE)