Update nginx.conf

conf/nginx.conf

-#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
 location __PATH__/ {
 
-  # Path to source
-  alias __FINALPATH__/ ;
-
-  # Force usage of https
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-}
-  index index.html;
-  # Include SSOWAT user panel.
-  include conf.d/yunohost_panel.conf.inc;
-}
-
-location /pia-back/ {
-
 # Path to source
-#  alias /opt/pia-back/ ;
+#  alias __FINALPATH__/ ;
 
   proxy_pass        http://127.0.0.1:3000/;
   proxy_redirect    off;
@@ -30,4 +15,3 @@ location /pia-back/ {
   proxy_set_header Upgrade $http_upgrade;
   proxy_set_header Connection "upgrade";
 }
-