xfce-selkies-glx-desktop/nginx.conf

worker_processes auto;
pid /tmp/nginx.pid;

error_log /dev/stderr info;

events {
    worker_connections 1024;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    access_log /dev/stdout;

    sendfile on;
    tcp_nopush on;

    client_body_temp_path /tmp/nginx/client_body;
    proxy_temp_path /tmp/nginx/proxy;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

    map $http_upgrade $is_websocket {
        default 1;
        ''      0;
    }

    server {
        listen 8080;
        server_name _;

        root /opt/selkies-web;
        index index.html;

        auth_basic "Selkies";
        auth_basic_user_file /tmp/selkies.htpasswd;

        location / {
            error_page 418 = @selkies_websocket;

            if ($is_websocket) {
                return 418;
            }

            try_files $uri $uri/ /index.html;
        }

        location @selkies_websocket {
            proxy_pass http://127.0.0.1:8081;

            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            proxy_set_header Host $host;
            proxy_set_header Authorization $http_authorization;
            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_read_timeout 86400s;
            proxy_send_timeout 86400s;
            proxy_connect_timeout 30s;

            proxy_buffering off;
        }
    }
}