{ config, lib, pkgs, ... }: with config.krebs.lib; let nixpkgs-1509 = import (pkgs.fetchFromGitHub { owner = "NixOS"; repo = "nixpkgs-channels"; rev = "91371c2bb6e20fc0df7a812332d99c38b21a2bda"; sha256 = "1as1i0j9d2n3iap9b471y4x01561r2s3vmjc5281qinirlr4al73"; }) {}; wvdial = nixpkgs-1509.wvdial; # https://github.com/NixOS/nixpkgs/issues/16113 modem-device = "/dev/serial/by-id/usb-Lenovo_F5521gw_38214921FBBBC7B0-if09"; # TODO: currently it is only netzclub umts-bin = pkgs.writeScriptBin "umts" '' #!/bin/sh set -euf systemctl stop wpa_supplicant systemctl start umts trap "systemctl stop umts && systemctl start wpa_supplicant;trap - INT TERM EXIT;exit" INT TERM EXIT echo nameserver 8.8.8.8 | tee -a /etc/resolv.conf journalctl -xfu umts ''; wvdial-defaults = '' Modem = ${modem-device} Init1 = AT+CFUN=1 Init2 = AT+CGDCONT=1,"IP","pinternet.interkom.de","",0,0 Stupid mode = 1 phone= *99# Username = netzclub Password = netzclub ''; out = { environment.shellAliases = { umts = "sudo ${umts-bin}/bin/umts"; }; security.sudo.extraConfig = '' lass ALL= (root) NOPASSWD: ${umts-bin}/bin/umts ''; environment.wvdial.dialerDefaults = wvdial-defaults; systemd.services.umts = { description = "UMTS wvdial Service"; serviceConfig = { Type = "simple"; Restart = "always"; RestartSec = "10s"; ExecStart = "${wvdial}/bin/wvdial -n"; }; }; }; in out