modules/private/system.nix

   1 { pkgs, lib, ... }:
   2 {
   3   config = {
   4     services.duplyBackup.profiles.system = {
   5       rootDir = "/var/lib";
   6       excludeFile = lib.mkAfter ''
   7         + /var/lib/nixos
   8         + /var/lib/udev
   9         + /var/lib/udisks2
  10         + /var/lib/systemd
  11         + /var/lib/private/systemd
  12         - /var/lib
  13         '';
  14     };
  15     nixpkgs.overlays = builtins.attrValues (import ../../overlays);
  16     _module.args = {
  17       pkgsNext = import <nixpkgsNext> {};
  18       pkgsPrevious = import <nixpkgsPrevious> {};
  19     };
  20
  21     services.journald.extraConfig = ''
  22       MaxLevelStore="warning"
  23       MaxRetentionSec="1year"
  24       '';
  25
  26     users.mutableUsers = false;
  27     users.users.root.packages = let
  28       nagios-cli = pkgs.writeScriptBin "nagios-cli" ''
  29         #!${pkgs.stdenv.shell}
  30         sudo -u naemon ${pkgs.nagios-cli}/bin/nagios-cli -c ${./monitoring/nagios-cli.cfg}
  31         '';
  32     in
  33       [
  34         pkgs.telnet
  35         pkgs.htop
  36         pkgs.iftop
  37         pkgs.bind.dnsutils
  38         pkgs.httpie
  39         pkgs.iotop
  40         pkgs.whois
  41         pkgs.ngrep
  42         pkgs.tcpdump
  43         pkgs.tshark
  44         pkgs.tcpflow
  45         pkgs.mitmproxy
  46         pkgs.nmap
  47         pkgs.p0f
  48         pkgs.socat
  49         pkgs.lsof
  50         pkgs.psmisc
  51         pkgs.wget
  52
  53         pkgs.cnagios
  54         nagios-cli
  55       ];
  56
  57     environment.etc.cnagios.source = "${pkgs.cnagios}/share/doc/cnagios";
  58     environment.systemPackages = [
  59       pkgs.vim
  60     ];
  61
  62   };
  63 }