vaultwarden_ynh/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;
  }

  # Common parameter to increase upload size limit in conjunction with dedicated php-fpm file
  client_max_body_size 50M;

  proxy_set_header Host $host;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto $scheme;
  proxy_pass http://127.0.0.1:__ROCKET_PORT__;

  # Include SSOWAT user panel.
  include conf.d/yunohost_panel.conf.inc;
}

location __FINALPATH__/notifications/hub {
  proxy_set_header Host $host;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";
  proxy_pass http://127.0.0.1:__WEBSOCKET_PORT__;
}

location __FINALPATH__/notifications/hub/negotiate {
  proxy_pass http://127.0.0.1:__ROCKET_PORT__;
}