bootstrap/mermet/etc/nixos/hardware-configuration.nix

   1 # Do not modify this file!  It was generated by ‘nixos-generate-config’
   2 # and may be overwritten by future invocations.  Please make changes
   3 # to /etc/nixos/configuration.nix instead.
   4 { config, lib, pkgs, ... }:
   5
   6 {
   7   imports =
   8     [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
   9     ];
  10
  11   boot.loader = {
  12     grub = {
  13       enable = true;
  14       version = 2;
  15       copyKernels = true;
  16       # efiSupport = true;
  17       devices = [
  18         "/dev/disk/by-id/ata-Samsung_SSD_840_EVO_250GB_S1DBNSAF340110R"
  19       ];
  20       /*
  21       mirroredBoots = [
  22         { devices = [ "${disk_id}" ];
  23           path    = "/boot${bootnum}";
  24         }
  25       ];
  26       */
  27     };
  28     /*
  29     efi = {
  30       canTouchEfiVariables = true;
  31       efiSysMountPoint = "/boot/efi";
  32       efiInstallAsRemovable = false;
  33     };
  34     */
  35   };
  36
  37   boot.initrd = {
  38     availableKernelModules = [
  39       "ehci_pci" "ahci" "uas" "sd_mod"
  40       # Made the AES modules available at initrd,
  41       # to speedup the deciphering of the root.
  42       "aes_x86_64"
  43       "aesni_intel"
  44       "cryptd"
  45     ];
  46     kernelModules = [ ];
  47   };
  48   boot.kernelModules = [ ];
  49   boot.extraModulePackages = [ ];
  50   boot.kernelParams = [
  51     "gfxpayload=text"
  52     "console=tty0"
  53     "console=ttyS0,115200n8"
  54     # DEBUG: "boot.shell_on_fail"
  55   ];
  56   boot.kernel = {
  57     sysctl = {
  58       "vm.swappiness" = 10;
  59       "vm.vfs_cache_pressure" = 50;
  60     };
  61   };
  62
  63   # Clean /tmp automatically on boot.
  64   boot.cleanTmpDir = true;
  65
  66   fileSystems."/" =
  67     { device = "rpool/root";
  68       fsType = "zfs";
  69     };
  70
  71   fileSystems."/boot" =
  72     { device = "/dev/disk/by-uuid/dc3c5387-17d2-43b3-bfa2-bf73afacca07";
  73       fsType = "ext2";
  74     };
  75     /*
  76     { device = "bpool/boot";
  77       fsType = "zfs";
  78     };
  79     */
  80
  81   fileSystems."/boot/efi" =
  82     { device = "/dev/disk/by-uuid/62E6-E65F";
  83       fsType = "vfat";
  84     };
  85
  86   fileSystems."/home" =
  87     { device = "rpool/home";
  88       fsType = "zfs";
  89     };
  90
  91   fileSystems."/nix" =
  92     { device = "rpool/nix";
  93       fsType = "zfs";
  94     };
  95
  96   fileSystems."/nix/var" =
  97     { device = "rpool/nix/var";
  98       fsType = "zfs";
  99     };
 100
 101   fileSystems."/var" =
 102     { device = "rpool/var";
 103       fsType = "zfs";
 104     };
 105
 106   fileSystems."/var/cache" =
 107     { device = "rpool/var/cache";
 108       fsType = "zfs";
 109     };
 110
 111   fileSystems."/var/log" =
 112     { device = "rpool/var/log";
 113       fsType = "zfs";
 114     };
 115
 116   fileSystems."/var/mail" =
 117     { device = "rpool/var/mail";
 118       fsType = "zfs";
 119     };
 120
 121   fileSystems."/var/tmp" =
 122     { device = "rpool/var/tmp";
 123       fsType = "zfs";
 124     };
 125
 126   fileSystems."/var/www" =
 127     { device = "rpool/var/www";
 128       fsType = "zfs";
 129     };
 130
 131   swapDevices =
 132     [ { device = "/dev/disk/by-partuuid/6b1eaa35-776b-4e60-b21e-7bcee535dd8b";
 133         randomEncryption = {
 134           enable = true;
 135           cipher = "aes-xts-plain64";
 136           source = "/dev/urandom";
 137         };
 138       }
 139     ];
 140
 141   nix.maxJobs = lib.mkDefault 4;
 142   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
 143 }