hosts/oignon/hardware.nix

   1 { config, lib, pkgs, hostName, ... }:
   2 {
   3 imports = [
   4   ../../nixos/profiles/hardware/X201.nix
   5   ../../nixos/profiles/zfs.nix
   6   ../../nixos/profiles/zramSwap.nix
   7 ];
   8
   9 # Setting the machine-id avoids to reencrypt all credentials
  10 # when reinstalling NixOS on a new drive.
  11 # Manually generated with : uuidgen | tr -d -
  12 environment.etc.machine-id.text = "46e396e54c264a3594d21de5c519dccf";
  13
  14 # The 32-bit host id of the host, formatted as 8 hexadecimal characters.
  15 # You should try to make this id unique among your hosts.
  16 # Manually generated with : uuidgen | head -c8
  17 networking.hostId = "ce53d0c3";
  18
  19 /*
  20 boot.loader.efi = {
  21   canTouchEfiVariables = true;
  22   efiSysMountPoint = "/boot/efi";
  23 };
  24 */
  25 boot.loader.grub = {
  26   enable  = true;
  27   version = 2;
  28   devices = [
  29     "/dev/disk/by-id/ata-Samsung_SSD_850_PRO_128GB_S1SMNSAFC36436X"
  30   ];
  31   configurationLimit = 16;
  32
  33   #zfsSupport = true;
  34   #efiSupport = true;
  35   #enableCryptodisk = true;
  36 };
  37
  38 # Note that gobi_loader -2000 has to be rerun if the SIM is hot swapped
  39 services.udev.extraRules = ''
  40   ACTION=="add", SUBSYSTEM=="tty", KERNEL=="ttyUSB*", ATTRS{idVendor}=="05c6", ATTRS{idProduct}=="9204", RUN+="${pkgs.gobi_loader}/lib/udev/gobi_loader -2000 $env{DEVNAME} /home/julm/documents/thinkpad-x201/gobi"
  41 '';
  42
  43 fileSystems."/boot" =
  44   { device = "/dev/disk/by-partlabel/${hostName}_ssd_boot";
  45     fsType = "ext2";
  46   };
  47 fileSystems."/boot/efi" =
  48   { device = "/dev/disk/by-partlabel/${hostName}_ssd_efi";
  49     fsType = "vfat";
  50   };
  51 swapDevices = [
  52   { device = "/dev/disk/by-partlabel/${hostName}_ssd_swap";
  53     randomEncryption = {
  54       enable = true;
  55       cipher = "aes-xts-plain64";
  56       source = "/dev/urandom";
  57     };
  58   }
  59 ];
  60
  61 boot.supportedFilesystems = [ "ntfs" "vfat" ];
  62
  63 fileSystems."/" =
  64   { device = "${hostName}/root";
  65     fsType = "zfs";
  66   };
  67 fileSystems."/nix" =
  68   { device = "${hostName}/nix";
  69     fsType = "zfs";
  70   };
  71 fileSystems."/var" =
  72   { device = "${hostName}/var";
  73     fsType = "zfs";
  74   };
  75
  76 }