grafana_ynh/conf/nginx_sub_dir.conf

location YNH_WWW_PATH {
    return 301 YNH_WWW_PATH/;
}

location ~ YNH_WWW_PATH/(?<ndpath>.*) {
    proxy_redirect off;
    proxy_set_header Host $host;

    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-WEBAUTH-USER $remote_user;
    proxy_http_version 1.1;
    proxy_pass_request_headers on;
    proxy_set_header Connection "keep-alive";
    proxy_store off;
    proxy_pass http://127.0.0.1:YNH_WWW_PORT/$ndpath$is_args$args;

    gzip on;
    gzip_proxied any;
    gzip_types *;
    
    # Include SSOWAT user panel.
    include conf.d/yunohost_panel.conf.inc;
}