diff --git a/hooks/post_app_change_url b/hooks/post_app_change_url
index 9a02bc5..96cbda0 100644
--- a/hooks/post_app_change_url
+++ b/hooks/post_app_change_url
@@ -6,16 +6,23 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-source ../scripts/_common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# Change options in config.local.php
+#Retrieve arguments
 #=================================================
 
-sudo cp -a /var/www/garradin/config.dist.php var/www/garradin/local.dist.php
+app=$YNH_APP_INSTANCE_NAME
+final_path=/var/www/$app
 
-ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="const SECRET_KEY = '3xUhIgGwuovRKOjVsVPQ5yUMfXUSIOX2GKzcebsz5OINrYC50r';" --replace_string="const SECRET_KEY = 'uqn8jvlmVZLn988lOZiHd1z97hD36V40AnE0LLqLY1801LG3caO';" --target_file="$final_path/config.dist.php"
+#=================================================
+# Change options in file config.dist.php 
+# and copy in local.dist.php
+#=================================================
+
+sudo cp -a $final_path/config.dist.php $final_path/config.local.php
+
+ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const SECRET_KEY = '3xUhIgGwuovRKOjVsVPQ5yUMfXUSIOX2GKzcebsz5OINrYC50r';" --replace_string="const SECRET_KEY = 'uqn8jvlmVZLn988lOZiHd1z97hD36V40AnE0LLqLY1801LG3caO';" --target_file="$final_path/config.local.php"
diff --git a/hooks/post_app_install b/hooks/post_app_install
index 240fa98..96cbda0 100644
--- a/hooks/post_app_install
+++ b/hooks/post_app_install
@@ -6,17 +6,23 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-source ../scripts/_common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+#Retrieve arguments
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+final_path=/var/www/$app
+
 #=================================================
 # Change options in file config.dist.php 
 # and copy in local.dist.php
 #=================================================
 
-sudo cp -a /var/www/garradin/config.dist.php var/www/garradin/local.dist.php
+sudo cp -a $final_path/config.dist.php $final_path/config.local.php
 
-ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/local.dist.php"
-ynh_replace_string --match_string="const SECRET_KEY = '3xUhIgGwuovRKOjVsVPQ5yUMfXUSIOX2GKzcebsz5OINrYC50r';" --replace_string="const SECRET_KEY = 'uqn8jvlmVZLn988lOZiHd1z97hD36V40AnE0LLqLY1801LG3caO';" --target_file="$final_path/config.dist.php"
+ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const SECRET_KEY = '3xUhIgGwuovRKOjVsVPQ5yUMfXUSIOX2GKzcebsz5OINrYC50r';" --replace_string="const SECRET_KEY = 'uqn8jvlmVZLn988lOZiHd1z97hD36V40AnE0LLqLY1801LG3caO';" --target_file="$final_path/config.local.php"
diff --git a/hooks/post_app_upgrade b/hooks/post_app_upgrade
index 39958e0..3385e87 100644
--- a/hooks/post_app_upgrade
+++ b/hooks/post_app_upgrade
@@ -6,15 +6,24 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-source ../scripts/_common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# Change options in config.local.php
+#Retrieve arguments
 #=================================================
 
-ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/config.dist.php"
-ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/config.dist.php"
-ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/config.dist.php"
+app=$YNH_APP_INSTANCE_NAME
+final_path=/var/www/$app
+
+#=================================================
+# Change options in file config.dist.php 
+# and copy in config.local.php
+#=================================================
+
+sudo cp -a /var/www/garradin/config.dist.php var/www/garradin/local.dist.php
+
+ynh_replace_string --match_string="const ROOT = __DIR__;" --replace_string="const ROOT = /var/www/garradin;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const PREFER_HTTPS = false;" --replace_string="const PREFER_HTTPS = false;" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="//const WWW_URI = '/asso/';" --replace_string="const WWW_URI = '/garradin/';" --target_file="$final_path/config.local.php"
+ynh_replace_string --match_string="const SECRET_KEY = '3xUhIgGwuovRKOjVsVPQ5yUMfXUSIOX2GKzcebsz5OINrYC50r';" --replace_string="const SECRET_KEY = 'uqn8jvlmVZLn988lOZiHd1z97hD36V40AnE0LLqLY1801LG3caO';" --target_file="$final_path/config.local.php"
 
-sudo cp -a $final_path/config.dist.php $final_path/local.dist.php