Files
helm/hosts/box/configuration.nix
Anish Lakhwara d0cde973e7 box zfs
2026-01-19 22:37:30 -08:00

97 lines
2.4 KiB
Nix

# 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').
{ config, pkgs, ... }:
{
imports = [
# Include the results of the hardware scan.
./hardware-configuration.nix
./disko.nix
];
# No systemd emergency mode (can't reliably be accessed over SSH)
systemd.enableEmergencyMode = false;
# ZFS requires a hostId
networking.hostId = "bb7d707a";
# Boot configuration for LUKS + ZFS
boot.loader.efi.canTouchEfiVariables = true;
boot.loader.efi.efiSysMountPoint = "/boot";
boot.loader.systemd-boot.enable = true;
# ZFS support
boot.supportedFilesystems = [ "zfs" ];
boot.zfs = {
requestEncryptionCredentials = [ "tank" ]; # Load key for tank pool
forceImportRoot = false;
};
# ZFS services
services.zfs = {
autoScrub = {
enable = true;
interval = "weekly";
};
autoSnapshot = {
enable = true;
frequent = 4; # 15-minute snapshots
hourly = 24;
daily = 7;
weekly = 4;
monthly = 12;
};
trim.enable = true;
};
networking.interfaces.enp2s0 = {
ipv4.addresses = [
{
address = "192.168.1.240";
prefixLength = 24;
}
];
ipv6.addresses = [
{
address = "fd7d:587a:4300:1::240";
prefixLength = 64;
}
];
ipv4.routes = [
{
address = "192.168.1.0";
prefixLength = 24;
via = "192.168.1.1";
}
];
useDHCP = false;
};
networking.nameservers = [ "192.168.1.1" ];
networking.defaultGateway = {
address = "192.168.1.1";
interface = "enp2s0";
};
networking.hostName = "box"; # Define your hostname.
# The global useDHCP flag is deprecated, therefore explicitly set to false here.
networking.useDHCP = false;
networking.interfaces.wlp3s0.useDHCP = true;
# Enable the OpenSSH daemon.
services.openssh.enable = true;
programs.gnupg.agent.enable = true;
programs.gnupg.agent.pinentryPackage = pkgs.pinentry-curses;
programs.gnupg.agent.enableSSHSupport = true;
# This value determines the NixOS release with which your system is to be
# compatible, in order to avoid breaking some software such as database
# servers. You should change this only after NixOS release notes say you
# should.
system.stateVersion = "19.09"; # Did you read the comment?
}