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.users.root.packages = [
  27       pkgs.telnet
  28       pkgs.htop
  29       pkgs.iftop
  30     ];
  31
  32     environment.systemPackages = [
  33       pkgs.vim
  34     ];
  35
  36   };
  37 }