temp solved a new pbm with the makefile and env var

Makefile

@@ -37,7 +37,9 @@ COMPOSE            = ./srcs/docker-compose.yml
 #   - in sudo mode its value is the user (same as $USER in normal mode)
 # - ~$SUDO_USER :
 #   - in linux "~USER" print the home directory of a user
-USER_HOME        := $(shell echo ~$$SUDO_USER)
+# https://stackoverflow.com/questions/77088135/makefile-subst-doesnt-use-make-variable-as-expected
+#USER_HOME        := $(shell echo ~$$SUDO_USER)
+USER_HOME        := $(shell eval echo "~$$SUDO_USER")
 # extract env variables in .env file
 # then expend the home path
 # then expend the pwd path
@@ -46,6 +48,8 @@ EXPENDED_ENV_VAR := $(shell grep "^#EXPEND_" ./srcs/.env)
 EXPENDED_ENV_VAR := $(subst $$HOME_PATH,$(USER_HOME),$(EXPENDED_ENV_VAR))
 EXPENDED_ENV_VAR := $(subst $$PWD_PATH,$(shell pwd),$(EXPENDED_ENV_VAR))
 EXPENDED_ENV_VAR := $(EXPENDED_ENV_VAR:#EXPEND_%=%)
+TESTVAR := $(subst $$HOME_PATH,$(USER_HOME),"$$HOME_PATH/project/dir")
+TESTVAR := $(USER_HOME)/project/dir
 
 # this creates a list of the path from the list of the variables :
 #   VAR_1=/path/to_1 VAR_2=/path/to_2
@@ -74,7 +78,16 @@ VOLUMES           = $(shell docker volume ls -q)
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
 
-all: require build up
+#all: require build up
+all: testt
+
+testt:
+	@echo $(B_YELLOW)"user home:"$(RESET)
+	@echo $(USER_HOME)
+	@echo $(B_YELLOW)"expended env var:"$(RESET)
+	@echo $(EXPENDED_ENV_VAR)
+	@echo $(B_YELLOW)"test var:"$(RESET)
+	@echo $(TESTVAR)
 
 require:
 #	remove all the lines starting with "HOST_VOLUME_" in .env