machine-config/bigbird/configuration.nix

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{ config, lib, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
# <nixpkgs/nixos/modules/installer/sd-card/sd-image-aarch64.nix>
./hardware-configuration.nix
./kathe.nix
./smb.nix
];
# Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
boot.loader.grub.enable = false;
# Enables the generation of /boot/extlinux/extlinux.conf
boot.loader.generic-extlinux-compatible.enable = true;
networking.hostName = "bigbird"; # Define your hostname.
# Enable ZFS: https://openzfs.github.io/openzfs-docs/Getting%20Started/NixOS/index.html
boot.supportedFilesystems = [ "zfs" ];
boot.zfs.forceImportRoot = false;
boot.zfs.extraPools = [ "nas" ];
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services.zfs.autoScrub.enable = true; # Current scan takes ~12h, runs monthly (I spend 2% of the time doing scans? lol)
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networking.hostId = "66abd088"; # `openssl rand -hex 4`
time.timeZone = "America/Chicago";
i18n.defaultLocale = "en_US.UTF-8";
environment.systemPackages = with pkgs; [
vim
rsync
];
services.openssh.enable = true;
services.openssh.settings.PasswordAuthentication = false;
users.users.root.openssh.authorizedKeys.keys = [''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEhPyyqS3BGYor3zLbjc8hZuhem3mS8TNmvWogXcnz/b chandler@chandlerswift.com'' ];
services.prometheus.exporters = {
node = {
enable = true;
enabledCollectors = [
"systemd"
"zfs"
];
openFirewall = true;
};
};
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# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
# 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# out of date, out of support, or vulnerable.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?
}