{
  config,
  lib,
  pkgs,
  inputs,
  username,
  ...
}:
let
  cfg = config.os.srv.sops;
in
{
  imports = [ inputs.sops-nix.nixosModules.sops ];

  options.os.srv.sops = {
    enable = lib.mkEnableOption "enables sops-nix";
    diskEncryption = lib.mkEnableOption "enables initrd decryption key (LUKS)";
  };
  config = lib.mkIf cfg.enable {
    sops = {
      defaultSopsFile = ../../secrets.yaml;
      defaultSopsFormat = "yaml";
      age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];

      secrets = {
        "syncthing/gui_password".owner = username;
        "syncthing/encryption/game-saves".owner = username;
        "syncthing/encryption/keepass".owner = username;
        "syncthing/encryption/sync".owner = username;
        "vpn/warp_private_key".owner = "root";
        "obs/websocket_password".owner = username;
        "yggdrasil-private-key" = {
          owner = "root";
          group = "wheel";
          mode = "0440";
        };
        root_password.neededForUsers = true;
        user_password.neededForUsers = true;
      };
    };

    environment.systemPackages = with pkgs; [
      sops
      age
      ssh-to-age
    ];
  };
}