diff --git a/conf/nginx.conf b/conf/nginx.conf
index 3cc4058..c3161d5 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -2,11 +2,6 @@ root __FINALPATH__/front/dist;
 
 location / {
 
-  # Force usage of https
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-  }
-
   # global proxy conf
   proxy_set_header Host $host;
   proxy_set_header X-Real-IP $remote_addr;
diff --git a/manifest.json b/manifest.json
index 338ae1c..9f8b4c6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "demo": "https://demo.funkwhale.audio",
         "admindoc": "https://docs.funkwhale.audio/admin/index.html",
         "userdoc": "https://docs.funkwhale.audio/users/index.html",
-        "code": "https://dev.funkwhale.audio/funkwhale"
+        "code": "https://dev.funkwhale.audio/funkwhale/funkwhale"
     },
     "license": "AGPL-3.0-or-later",
     "maintainer": {
@@ -26,7 +26,7 @@
         "email": "jean-baptiste@holcroft.fr"
     }],
     "requirements": {
-        "yunohost": ">= 4.2.0"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/change_url b/scripts/change_url
index f9e6de3..f1d5769 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -24,7 +24,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=1
+ynh_script_progression --message="Loading installation settings..."
 
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
@@ -34,7 +34,7 @@ redis_db=$(ynh_app_setting_get --app=$app --key=redis_db)
 port=$(ynh_app_setting_get --app=$app --key=port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
-db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
+db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 redis_db=$(ynh_app_setting_get --app=$app --key=redis_db)
 key=$(ynh_app_setting_get --app=$app --key=key)
@@ -42,7 +42,7 @@ key=$(ynh_app_setting_get --app=$app --key=key)
 #=================================================
 # BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=1
+ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..."
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -77,7 +77,7 @@ fi
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=1
+ynh_script_progression --message="Stopping a systemd service..."
 
 ynh_systemd_action --service_name="$app-beat" --action=stop --log_path="/var/log/$app/$app.log"
 ynh_systemd_action --service_name="$app-server" --action=stop --log_path="/var/log/$app/$app.log"
@@ -86,7 +86,7 @@ ynh_systemd_action --service_name="$app-worker" --action=stop --log_path="/var/l
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
+ynh_script_progression --message="Updating NGINX web server configuration..."
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
@@ -147,7 +147,7 @@ ynh_add_fail2ban_config --logpath="/var/log/nginx/$new_domain-access.log" --fail
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -155,4 +155,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Change of URL completed for $app" --last
+ynh_script_progression --message="Change of URL completed for $app"
diff --git a/scripts/install b/scripts/install
index 8048444..08105df 100644
--- a/scripts/install
+++ b/scripts/install
@@ -40,8 +40,6 @@ ynh_script_progression --message="Validating installation parameters..."
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
-datadir="/home/yunohost.app/${app}/data"
-
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 
@@ -105,9 +103,7 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 ynh_setup_source --dest_dir="$final_path/api" --source_id="api"
 ynh_setup_source --dest_dir="$final_path/front" --source_id="front"
 
-pushd $final_path
-	mkdir -p config
-popd
+mkdir -p $final_path/config
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
@@ -128,13 +124,11 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Creating a data directory..."
 
+datadir=/home/yunohost.app/$app/data
 ynh_app_setting_set --app=$app --key=datadir --value=$datadir
 
 mkdir -p $datadir
-
-pushd $datadir
-	mkdir -p static media music
-popd
+mkdir -p $datadir/{static,media,music}
 
 chmod 750 "$datadir"
 chmod -R o-rwx "$datadir"
diff --git a/scripts/remove b/scripts/remove
index 86dcec7..071eac5 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -21,6 +21,7 @@ port=$(ynh_app_setting_get --app=$app --key=port)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 redis_db=$(ynh_app_setting_get --app=$app --key=redis_db)
 
 #=================================================
@@ -72,14 +73,6 @@ ynh_script_progression --message="Removing the PostgreSQL database..."
 # Remove a database if it exists, along with the associated user
 ynh_psql_remove_db --db_user=$db_user --db_name=$db_name
 
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..."
-
-# Remove metapackage and its dependencies
-ynh_remove_app_dependencies
-
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
@@ -88,6 +81,17 @@ ynh_script_progression --message="Removing app main directory..."
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
 
+#=================================================
+# REMOVE DATA DIR
+#=================================================
+
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing app data directory..."
+	ynh_secure_remove --file="$datadir"
+fi
+
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
@@ -96,6 +100,14 @@ ynh_script_progression --message="Removing NGINX web server configuration..."
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Removing dependencies..."
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
 #=================================================
 # REMOVE FAIL2BAN CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 37cef64..1e279a5 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -39,7 +39,8 @@ datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..."
 
-test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path \
+	|| ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
@@ -78,9 +79,7 @@ ynh_restore_file --origin_path="$datadir" --not_mandatory
 
 mkdir -p $datadir
 
-pushd $datadir
-	mkdir -p static media music
-popd
+mkdir -p $datadir/{static,media,music}
 
 chmod 750 "$datadir"
 chmod -R o-rwx "$datadir"
diff --git a/scripts/upgrade b/scripts/upgrade
index 891ef85..fd412c9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -97,9 +97,7 @@ if [ -z "$datadir" ]; then
 	ynh_script_progression --message="Moving datas to $datadir..."	
 
 	mkdir -p $datadir
-	pushd $datadir
-		mkdir -p static media music
-	popd
+	mkdir -p $datadir/{static,media,music}
 
 	chmod 750 "$datadir"
 	chmod -R o-rwx "$datadir"