nixos-config/machines/cray/configuration.nix

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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running nixos-help).
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{ sources ? import ../../nix
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, pkgs ? sources.pkgs { }
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, lib
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, ...
}:
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let
home-manager = (import ./nix/sources.nix).home-manager;
secretsFile = "/root.key";
in
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{
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imports = [
# Include the results of the hardware scan.
./hardware-configuration.nix
../../roles/all.nix
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];
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# Use the systemd-boot EFI boot loader.
boot.loader.efi.canTouchEfiVariables = true;
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boot.loader.efi.efiSysMountPoint = "/boot/efi";
boot.loader.systemd-boot.enable = false;
boot.loader.grub = {
enable = true;
version = 2;
device = "nodev";
efiSupport = true;
enableCryptodisk = true;
configurationLimit = 5;
};
# enable passing of keyfile between grub and initrd
boot.initrd.luks.devices."cryptroot" = {
fallbackToPassword = true;
keyFile = secretsFile;
};
# copy the secret into the additional initramfs. `null` means same path
boot.initrd.secrets."${secretsFile}" = null;
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services.xserver.videoDrivers = [ "amdgpu" ];
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# Set your time zone.
time.timeZone = "Europe/Berlin";
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time.hardwareClockInLocalTime = true; #Be compatible with Windows
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# The global useDHCP flag is deprecated, therefore explicitly set to false here.
# Per-interface useDHCP will be mandatory in the future, so this generated config
# replicates the default behaviour.
networking.useDHCP = false;
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networking.hostName = "cray"; # Define your hostname.
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networking.interfaces.enp4s0.useDHCP = true;
networking.interfaces.enp4s0.wakeOnLan.enable = true;
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# Enable CUPS
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services.printing.enable = true;
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services.printing.drivers = with pkgs; [ splix ];
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programs.steam.enable = true;
nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
"steam"
"steam-original"
"steam-runtime"
];
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# List packages installed in system profile. To search, run:
environment.systemPackages = with pkgs; [ vim wget curl git ];
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# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. Its perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "21.11"; # Did you read the comment?
}