{ config, lib, ... }: let

    hostPort = 9004;

    subdomain = "n8n";

    name = "n8n";

in {

    options.sysconfig.docker."${name}".enable = with lib; mkOption {
        type = with types; bool;
        default = false;
    };

    config = lib.mkIf (config.sysconfig.docker."${name}".enable && config.sysconfig.docker.enable) {

        environment.etc."resolv.conf" = {
            enable = true;
            text = ''
                nameserver 127.0.0.1
                nameserver 1.1.1.1
                nameserver 1.0.0.1
                options edns0
            '';

            user = "root";
            mode = "0664";
        };
 
        networking.firewall.interfaces = {
            "ve-traefik" = {
                allowedTCPPorts = [ hostPort ];
            };
        };

        virtualisation.oci-containers.containers."${name}" = {
            image = "docker.n8n.io/n8nio/n8n";

            # unstable, waiting for 26.05
            #pull = "newer";

            hostname = "${subdomain}.esotericbytes.com";

            networks = [
                "docker-main"
            ];

            labels = {
                "traefik.http.routers.${name}.entrypoints" = "localsecure";
                "traefik.http.routers.${name}.rule" = "Host(`${subdomain}.esotericbytes.com`)";
                "traefik.http.routers.${name}.service" = "${name}";
                "traefik.http.routers.${name}.tls.certResolver" = "cloudflare";
                
                "traefik.http.services.${name}.loadbalancer.server.url" = "http://192.168.100.10:${builtins.toString hostPort}";
            };

            extraOptions = lib.mkIf config.sysconfig.docker.nvidia [
                "--ip=192.168.101.7"
            ];

            ports = [
                "${builtins.toString hostPort}:5678"
            ];

            volumes = [
                "vol_n8n:/etc/n8n"
            ];

            environment = {
                GENERIC_TIMEZONE = "America/Chicago";
                TZ = "America/Chicago";
                N8N_DIAGNOSTICS_ENABLED = "false";
                N8N_VERSION_NOTIFICATIONS_ENABLED = "false";
                N8N_TEMPLATES_ENABLED = "false";

                EXTERNAL_FRONTEND_HOOKS_URLS = "";
                N8N_DIAGNOSTICS_CONFIG_FRONTEND = "";
                N8N_DIAGNOSTICS_CONFIG_BACKEND = "";

                N8N_SECURE_COOKIE = "false";
            };
        };
    };
}