wekan_ynh/conf/nginx.conf

#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
location __PATH__/ {
  # Force usage of https
  if ($scheme = http) {
    rewrite ^ https://$server_name$request_uri? permanent;
  }

  proxy_pass http://127.0.0.1:__PORT__;
  proxy_http_version 1.1;
  client_max_body_size 100M;
  proxy_set_header Accept-Encoding "";

  # allow websockets
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "Upgrade";

  # preserve client IP
  proxy_set_header X-Forwarded-For $remote_addr; 

  proxy_set_header Host $host;
  #proxy_buffering off;

  # this setting allows the browser to cache the application in
  # a way compatible with Meteor. 
  # on every applicaiton update the name of CSS and JS file is different, 
  # so they can be cache infinitely (here: 30 days)
  # the root path MUST NOT be cached
  if ($uri != '__PATH__') 
  {
    expires 30d;
  }

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