Add configuration.nix

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Matthieu Morin 2024-06-10 14:48:34 +00:00
parent 2d2b0322ca
commit 8f8f00bb42
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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, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{ config, lib, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
./disk-config.nix
{
_module.args = {
disk = "/dev/vda";
withSwap = true;
swapSize = "16";
};
}
];
# Experimental
nix.settings.experimental-features = [ "nix-command" "flakes" ];
# I18n & Time
time.timeZone = "Europe/Amsterdam";
i18n.defaultLocale = "en_US.UTF-8";
# Starter config
console = {
font = "Lat2-Terminus16";
keyMap = "us";
# useXkbConfig = true; # use xkb.options in tty.
};
# Enable the KDE Desktop Environment.
services.xserver.displayManager.sddm.enable = true;
services.xserver.desktopManager.plasma5.enable = true;
boot = {
kernelPackages = pkgs.linuxPackages_latest;
supportedFilesystems = [ "btrfs" ];
loader = {
systemd-boot.enable = true;
efi.canTouchEfiVariables = true;
timeout = 3;
};
initrd = {
kernelModules = ["uas" "usbcore" "usb_storage" "vfat" "nls_cp437" "nls_iso8859_1"];
# Mount USB key before trying to decrypt root filesystem
# postDeviceCommands = pkgs.lib.mkBefore ''
# mkdir -m 0755 -p /key
# sleep 2 # To make sure the usb key has been loaded
# mount -n -t vfat -o ro `findfs UUID=${PRIMARYUSBID}` /key || mount -n -t vfat -o ro `findfs UUID=${BACKUPUSBID}` /key
# '';
### ----> Instead use systemd mount unit
#systemd = {
# enable = true; # tpm2 unlock requires systemd initrd
# mounts = [{
# what = "UUID=720657da-2c89-4f47-aba9-b43618778a3d";
# where = "/key";
# type = "btrfs";
# }];
#};
luks.devices."crypted" = {
bypassWorkqueues = true;
device = lib.mkDefault "/dev/disk/by-partuuid/5e65cc4c-eb35-4d62-8fcd-387d6a87c067";
# crypttabExtraOpts = [ "tpm2-device=auto" ]; # tpm2 unlock
preLVM = true;
# If using a USB or SD Card for decryption include the following.
allowDiscards = true;
# keyFileSize = 4096;
# This is the disk id of your USB or SD Card.
# Get this by running `ls -l /dev/disk/by-id`,
# and copy the long string into the spot below.
# keyFile = "/key/hdd.key";
# Use this if you want to fallback to the encryption password when the drive can't be found. HIGHLY RECCOMENDED!!!!
#~~~~~ Actually it doesn't work as it is implied by systemd stage 1...
# fallbackToPassword = true;
};
};
resumeDevice = "/dev/nvme0n1"; # should be pointing to part. where swap resides
kernelParams = [
# hibernation
"resume_offset=533760"
];
};
swapDevices = [ { device = "/.swapvol"; size=16*1024; } ];
networking = {
hostName = "jeroboam";
domain = "mattmor.in";
# wireless.enable = true; # Enables wireless support via wpa_supplicant.
networkmanager.enable = true; # Easiest to use and most distros use this by default.
enableIPv6 = false;
};
# Configure network proxy if necessary
# networking.proxy.default = "http://user:password@proxy:port/";
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
# Enable the X11 windowing system.
services.xserver.enable = true;
# Configure keymap in X11
services.xserver.xkb.layout = "us";
services.xserver.xkb.options = "eurosign:e,caps:escape";
# Enable CUPS to print documents.
# services.printing.enable = true;
# Enable sound.
hardware.pulseaudio.enable = true;
# OR
# services.pipewire = {
# enable = true;
# pulse.enable = true;
# };
# Enable touchpad support (enabled default in most desktopManager).
# services.libinput.enable = true;
# Define a user account. Don't forget to set a password with passwd.
users.users.laozi = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable sudo for the user.
packages = with pkgs; [
firefox
tree
];
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
wget
git
];
hardware.enableAllFirmware = true;
nixpkgs.config.allowUnfree = true;
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
# programs.mtr.enable = true;
# programs.gnupg.agent = {
# enable = true;
# enableSSHSupport = true;
# };
# List services that you want to enable:
# Enable the OpenSSH daemon.
# services.openssh.enable = true;
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
# Copy the NixOS configuration file and link it from the resulting system
# (/run/current-system/configuration.nix). This is useful in case you
# accidentally delete configuration.nix.
# system.copySystemConfiguration = true;
# This option defines the first version of NixOS you have installed on this particular machine,
# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
#
# Most users should NEVER change this value after the initial install, for any reason,
# even if you've upgraded your system to a new NixOS release.
#
# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
# so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
# to actually do that.
#
# This value being lower than the current NixOS release does NOT mean your system is
# out of date, out of support, or vulnerable.
#
# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
# and migrated your data accordingly.
#
# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
system.stateVersion = "24.05"; # Did you read the comment?
}