diff --git a/conf/cron b/conf/cron
new file mode 100644
index 0000000..6b49ccb
--- /dev/null
+++ b/conf/cron
@@ -0,0 +1 @@
+* * * * * __APP__ /usr/bin/php__PHPVERSION__ __FINALPATH__/artisan schedule:run
\ No newline at end of file
diff --git a/scripts/install b/scripts/install
index 4568c5a..a7cdcbc 100755
--- a/scripts/install
+++ b/scripts/install
@@ -31,6 +31,9 @@ app=$YNH_APP_INSTANCE_NAME
 
 random_key=$(ynh_string_random --length=32)
 email=$(ynh_user_get_info --username=$admin --key="mail")
+fpm_footprint="low"
+fpm_free_footprint=0
+fpm_usage="low"
 
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
@@ -53,6 +56,9 @@ ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=language --value=$language
 ynh_app_setting_set --app=$app --key=admin --value=$admin
 ynh_app_setting_set --app=$app --key=random_key --value=$random_key
+ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
+ynh_app_setting_set --app=$app --key=fpm_free_footprint --value=$fpm_free_footprint
+ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
 
 #=================================================
 # STANDARD MODIFICATIONS
@@ -102,7 +108,7 @@ chown -R $app:www-data "$final_path"
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=1
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
@@ -132,15 +138,11 @@ chown -R $app:www-data "$final_path"
 ynh_script_progression --message="Adding a configuration file..." --weight=1
 
 config="$final_path/.env"
-cp ../conf/.env "$config"
 
-ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
-ynh_replace_string --match_string="__RANDOM_KEY__" --replace_string="$random_key" --target_file="$config"
-ynh_replace_string --match_string="__DB_USER__" --replace_string="$db_user" --target_file="$config"
-ynh_replace_string --match_string="__DB_PWD__" --replace_string="$db_pwd" --target_file="$config"
-ynh_replace_string --match_string="__DB_NAME__" --replace_string="$db_name" --target_file="$config"
-ynh_replace_string --match_string="__EMAIL__" --replace_string="$email" --target_file="$config"
-ynh_replace_string --match_string="__LANGUAGE__" --replace_string="$language" --target_file="$config"
+ynh_add_config --template=../conf/.env --destination=$final_path/.env
+
+chmod 600 $final_path/.env
+chown $app:$app $final_path/.env
 
 #=================================================
 # DEPLOY
@@ -157,8 +159,8 @@ pushd "$final_path"
 	ynh_exec_warn_less ynh_exec_as $app php$phpversion artisan passport:client --password -n > key.txt
 	mobile_id=$( cd $final_path && tail -2 key.txt | head -1 | cut -c 12- )
 	mobile_key=$( cd $final_path && tail -1 key.txt | cut -c 16- )
-	ynh_replace_string  --match_string="__MOBILE_ID__"   --replace_string="$mobile_id"   --target_file="$config"
-	ynh_replace_string  --match_string="__MOBILE_KEY__"        --replace_string="$mobile_key"  --target_file="$config"
+	ynh_replace_string  --match_string="__MOBILE_ID__"   --replace_string="$mobile_id"   --target_file="$final_path/.env"
+	ynh_replace_string  --match_string="__MOBILE_KEY__"        --replace_string="$mobile_key"  --target_file="$final_path/.env"
 	ynh_app_setting_set --app=$app --key=mobile_id --value=$mobile_id
 	ynh_app_setting_set --app=$app --key=mobile_key --value=$mobile_key
 	ynh_secure_remove --file="$final_path/key.txt"
@@ -166,20 +168,22 @@ pushd "$final_path"
 popd
 
 # Calculate and store the config file checksum into the app settings
-ynh_store_file_checksum --file="$config"
+ynh_store_file_checksum --file="$final_path/.env"
 
-chmod 400 "$config"
-chown $app:$app "$config"
+chmod 400 "$final_path/.env"
+chown $app:$app "$final_path/.env"
 
 update-alternatives --set php /usr/bin/php${YNH_DEFAULT_PHP_VERSION}
 
 #=================================================
 # INSTALL THE CRON FILE
 #=================================================
-ynh_script_progression --message="Installing the cron file..."
+ynh_script_progression --message="Setuping a cron..." --weight=1
 
-echo "* * * * * -u $app /usr/bin/php$phpversion $final_path/artisan schedule:run" > /tmp/cron$app
-mv /tmp/cron$app /etc/cron.d/$app
+ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
+
+chown root: "/etc/cron.d/$app"
+chmod 644 "/etc/cron.d/$app"
 
 #=================================================
 # GENERIC FINALIZATION
diff --git a/scripts/restore b/scripts/restore
index 0a3479f..058aedd 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -34,6 +34,9 @@ db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
+fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
+
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
@@ -63,10 +66,6 @@ chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
 
-config="$final_path/.env"
-chmod 400 "$config"
-chown $app:$app "$config"
-
 #=================================================
 # SPECIFIC RESTORATION
 #=================================================
@@ -86,6 +85,9 @@ ynh_script_progression --message="Restoring the PHP-FPM configuration..."
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
+
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 295ee58..ea8f663 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -27,6 +27,10 @@ db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 random_key=$(ynh_app_setting_get --app=$app --key=random_key)
 email=$(ynh_user_get_info --username=$admin --key=mail)
 
+fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+fpm_free_footprint=$(ynh_app_setting_get --app=$app --key=fpm_free_footprint)
+fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
+
 #=================================================
 # CHECK VERSION
 #=================================================
@@ -56,6 +60,24 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
+# If fpm_footprint doesn't exist, create it
+if [ -z "$fpm_footprint" ]; then
+    fpm_footprint=low
+    ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
+fi
+
+# If fpm_free_footprint doesn't exist, create it
+if [ -z "$fpm_free_footprint" ]; then
+    fpm_free_footprint=0
+    ynh_app_setting_set --app=$app --key=fpm_free_footprint --value=$fpm_free_footprint
+fi
+
+# If fpm_usage doesn't exist, create it
+if [ -z "$fpm_usage" ]; then
+    fpm_usage=low
+    ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
+fi
+
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all
@@ -132,17 +154,9 @@ chown -R $app:www-data "$final_path"
 #=================================================
 ynh_script_progression --message="Updating a configuration file..." --weight=1
 
-config="$final_path/.env"
-ynh_backup_if_checksum_is_different --file="$config"
-cp ../conf/.env "$config"
+ynh_backup_if_checksum_is_different --file="$final_path/.env"
 
-ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
-ynh_replace_string --match_string="__RANDOM_KEY__" --replace_string="$random_key" --target_file="$config"
-ynh_replace_string --match_string="__DB_USER__" --replace_string="$db_name" --target_file="$config"
-ynh_replace_string --match_string="__DB_PWD__" --replace_string="$db_pwd" --target_file="$config"
-ynh_replace_string --match_string="__DB_NAME__" --replace_string="$db_name" --target_file="$config"
-ynh_replace_string --match_string="__EMAIL__" --replace_string="$email" --target_file="$config"
-ynh_replace_string --match_string="__LANGUAGE__" --replace_string="$language" --target_file="$config"
+ynh_add_config --template=../conf/.env --destination=$final_path/.env
 
 #=================================================
 # DEPLOYMENT
@@ -161,16 +175,16 @@ popd
 if [ -f $final_path/storage/oauth-private.key ]; then
 	mobile_id=$(ynh_app_setting_get --app=$app --key=mobile_id)
 	mobile_key=$(ynh_app_setting_get --app=$app --key=mobile_key)
-	ynh_replace_string --match_string="__MOBILE_ID__" --replace_string="$mobile_id" --target_file="$config"
-	ynh_replace_string --match_string="__MOBILE_KEY__" --replace_string="$mobile_key" --target_file="$config"
+	ynh_replace_string --match_string="__MOBILE_ID__" --replace_string="$mobile_id" --target_file="$final_path/.env"
+	ynh_replace_string --match_string="__MOBILE_KEY__" --replace_string="$mobile_key" --target_file="$final_path/.env"
 else
 	pushd "$final_path"
 		ynh_exec_warn_less ynh_exec_as $app php$phpversion artisan passport:keys
 		ynh_exec_warn_less ynh_exec_as $app php$phpversion artisan passport:client --password -n > key.txt
 		mobile_id=$( tail -2 key.txt | head -1 | cut -c 12- )
 		mobile_key=$( tail -1 key.txt | cut -c 16- )
-		ynh_replace_string --match_string="__MOBILE_ID__" --replace_string="$mobile_id"   --target_file="$config"
-		ynh_replace_string --match_string="__MOBILE_KEY__" --replace_string="$mobile_key"  --target_file="$config"
+		ynh_replace_string --match_string="__MOBILE_ID__" --replace_string="$mobile_id"   --target_file="$final_path/.env"
+		ynh_replace_string --match_string="__MOBILE_KEY__" --replace_string="$mobile_key"  --target_file="$final_path/.env"
 		ynh_app_setting_set --app=$app --key=mobile_id --value=$mobile_id
 		ynh_app_setting_set --app=$app --key=mobile_key --value=$mobile_key
 		ynh_secure_remove --file="$final_path/key.txt"
@@ -188,10 +202,10 @@ if ynh_version_gt "2.15.0" "${previous_version}" ; then
 fi
 
 # Calculate and store the config file checksum into the app settings
-ynh_store_file_checksum --file="$config"
+ynh_store_file_checksum --file="$final_path/.env"
 
-chmod 400 "$config"
-chown $app:$app "$config"
+chmod 400 "$final_path/.env"
+chown $app:$app "$final_path/.env"
 
 update-alternatives --set php /usr/bin/php${YNH_DEFAULT_PHP_VERSION}