nixos/system/modules/sops/default.nix
2026-03-15 11:15:52 -04:00

31 lines
815 B
Nix

{ pkgs, lib, config, ... }:
with lib;
let
cfg = config.modules.system.sops;
in
{
options.modules.system.sops = { enable = mkEnableOption "Enable sops-nix"; };
config = mkIf cfg.enable {
# Smartcard daemon for Yubikey (GPG, etc.)
services.pcscd.enable = true;
services.udev.packages = [ pkgs.yubikey-personalization ];
environment.systemPackages = with pkgs; [
age
sops
];
# Per-machine age key for system secrets (boot-time, unattended)
# This is the sops-nix default path
sops.age.keyFile = "/var/lib/sops-nix/key.txt";
# Symlink for root so `sudo sops` finds the key automatically
systemd.tmpfiles.rules = [
"d /root/.config/sops/age 0700 root root -"
"L+ /root/.config/sops/age/keys.txt - - - - /var/lib/sops-nix/key.txt"
];
};
}