diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 8f144f3..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*~
-*.sw[op]
-.DS_Store
diff --git a/manifest.toml b/manifest.toml
index d25ef79..639dec0 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -15,7 +15,7 @@ website = "https://www.cloudlog.co.uk"
 code = "https://github.com/magicbug/Cloudlog"
 
 [integration]
-yunohost = ">= 11.2.23"
+yunohost = ">= 11.2.29"
 helpers_version = "2.1"
 architectures = "all"
 multi_instance = true
@@ -48,6 +48,7 @@ ram.runtime = "50M"
     [resources.system_user]
 
     [resources.install_dir]
+    group = "www-data:r-x"
 
     [resources.permissions]
     main.url = "/"
diff --git a/scripts/backup b/scripts/backup
index 2bfe7ea..94c3150 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -10,19 +9,19 @@ ynh_print_info "Declaring files to be backed up..."
 # BACKUP THE APP MAIN DIR
 #=================================================
 
-ynh_backup --src_path="$install_dir"
+ynh_backup "$install_dir"
 
 #=================================================
 # SYSTEM CONFIGURATION
 #=================================================
 
-ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
 
-ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
+ynh_backup "/etc/php/$php_version/fpm/pool.d/$app.conf"
 
-ynh_backup --src_path="/etc/logrotate.d/$app"
+ynh_backup "/etc/logrotate.d/$app"
 
-ynh_backup --src_path="/etc/cron.d/$app"
+ynh_backup "/etc/cron.d/$app"
 
 #=================================================
 # BACKUP THE MYSQL DATABASE
diff --git a/scripts/config b/scripts/config
deleted file mode 100644
index c4753d9..0000000
--- a/scripts/config
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/bin/bash
-# In simple cases, you don't need a config script.
-
-# With a simple config_panel.toml, you can write in the app settings, in the
-
-# upstream config file or replace complete files (logo ...) and restart services.
-
-# The config scripts allows you to go further, to handle specific cases
-
-# (validation of several interdependent fields, specific getter/setter for a value,
-# display dynamic informations or choices, pre-loading of config type .cube... ).
-
-source /usr/share/yunohost/helpers
-
-ynh_abort_if_errors
-
-#=================================================
-# RETRIEVE ARGUMENTS
-#=================================================
-
-install_dir=$(ynh_app_setting_get --key=install_dir)
-
-#=================================================
-# SPECIFIC GETTERS FOR TOML SHORT KEY
-#=================================================
-
-get__amount() {
-    # Here we can imagine to have an API call to stripe to know the amount of donation during a month
-    local amount = 200
-
-    # It's possible to change some properties of the question by overriding it:
-    if [ $amount -gt 100 ]
-    then
-    cat << EOF
-style: success
-value: $amount
-ask:
-  en: A lot of donation this month: **$amount €**
-EOF
-    else
-    cat << EOF
-style: danger
-value: $amount
-ask:
-  en: Not so much donation this month: $amount €
-EOF
-    fi
-}
-
-get__prices() {
-    local prices = "$(grep "DONATION\['" "$install_dir/settings.py" | sed -r "s@^DONATION\['([^']*)'\]\['([^']*)'\] = '([^']*)'@\1/\2/\3@g" | sed -z 's/\n/,/g;s/,$/\n/')"
-    if [ "$prices" == "," ];
-    then
-        # Return YNH_NULL if you prefer to not return a value at all.
-        echo YNH_NULL
-    else
-        echo $prices
-    fi
-}
-
-#=================================================
-# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
-#=================================================
-validate__publishable_key() {
-
-    # We can imagine here we test if the key is really a publisheable key
-    (is_secret_key $publishable_key) &&
-        echo 'This key seems to be a secret key'
-}
-
-#=================================================
-# SPECIFIC SETTERS FOR TOML SHORT KEYS
-#=================================================
-set__prices() {
-
-    #---------------------------------------------
-    # IMPORTANT: setter are trigger only if a change is detected
-    #---------------------------------------------
-    for price in $(echo $prices | sed "s/,/ /"); do
-        frequency=$(echo $price | cut -d/ -f1)
-        currency=$(echo $price | cut -d/ -f2)
-        price_id=$(echo $price | cut -d/ -f3)
-        sed "d/DONATION\['$frequency'\]\['$currency'\]" "$install_dir/settings.py"
-
-        echo "DONATION['$frequency']['$currency'] = '$price_id'" >> "$install_dir/settings.py"
-    done
-
-    #---------------------------------------------
-    # IMPORTANT: to be able to upgrade properly, you have to saved the value in settings too
-    #---------------------------------------------
-    ynh_app_setting_set $app prices $prices
-}
-
-#=================================================
-ynh_app_config_run $1
diff --git a/scripts/install b/scripts/install
index 7a829b0..61f9e7b 100755
--- a/scripts/install
+++ b/scripts/install
@@ -3,8 +3,6 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# APP "BUILD" (DEPLOYING SOURCES, VENV, COMPILING ETC)
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -14,8 +12,6 @@ ynh_setup_source --dest_dir="$install_dir"
 
 ynh_replace --match="define('ENVIRONMENT', 'development');" --replace="define('ENVIRONMENT', 'production');" --file=$install_dir/index.php
 
-chown -R $app:www-data "$install_dir"
-
 #=================================================
 # SYSTEM CONFIGURATION
 #=================================================
@@ -28,15 +24,6 @@ ynh_config_add_nginx
 ynh_config_add_logrotate
 
 ynh_config_add --template="cron" --destination="/etc/cron.d/$app"
-chown root: "/etc/cron.d/$app"
-chmod 644 "/etc/cron.d/$app"
-
-#=================================================
-# SETUP APPLICATION WITH CURL
-#=================================================
-ynh_script_progression "Finalizing installation..."
-
-ynh_local_curl "/install/index.php?submit" "username=$db_user" "password=$db_pwd" "database=$db_name"
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/restore b/scripts/restore
index fcb2390..5092cb6 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -11,8 +10,6 @@ ynh_script_progression "Restoring the app main directory..."
 
 ynh_restore "$install_dir"
 
-chown -R $app:www-data "$install_dir"
-
 #=================================================
 # RESTORE THE MYSQL DATABASE
 #=================================================
@@ -23,8 +20,6 @@ ynh_mysql_db_shell < ./db.sql
 #=================================================
 # RESTORE SYSTEM CONFIGURATIONS
 #=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
-#=================================================
 ynh_script_progression "Restoring system configurations related to $app..."
 
 ynh_restore "/etc/php/$php_version/fpm/pool.d/$app.conf"
diff --git a/scripts/upgrade b/scripts/upgrade
index 0660b3f..48a0c57 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -3,8 +3,6 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# "REBUILD" THE APP (DEPLOY NEW SOURCES, RERUN NPM BUILD...)
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -14,8 +12,6 @@ ynh_setup_source --dest_dir="$install_dir"
 
 ynh_replace --match="define('ENVIRONMENT', 'development');" --replace="define('ENVIRONMENT', 'production');" --file=$install_dir/index.php
 
-chown -R $app:www-data "$install_dir"
-
 #=================================================
 # REAPPLY SYSTEM CONFIGURATIONS
 #=================================================