gogs_ynh/conf/nginx.conf

#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
location __PATH__/ {
    proxy_pass                 http://localhost:__PORT__/;
    proxy_set_header           Host $host;
    proxy_buffering off;
    fastcgi_param REMOTE_USER  $remote_user;
    client_max_body_size       200M;
    proxy_set_header X-Real-IP $remote_addr;

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