{ config, lib, pkgs, ... }:

let mutableSymlink = config.lib.file.mkOutOfStoreSymlink;
in {
  # TODO: Move to programs/age.nix.
  xdg.configFile."sops/age/keys.txt".source =
    mutableSymlink "/persist/vault/${config.home.username}/keys/melbourne";

  sydnix.impermanence = {
    enable = true;
    directories = [
      "Music"
      "Pictures"
      "Documents"
      "Videos"
      "src"
      "org"
      ".ssh"
      {
        directory = ".local/share/Steam";
        method = "symlink";
      }
      ".passage"
    ];
  };

  # TODO: sydnix.syncthing module
  services.syncthing = {
    enable = true;
    settings = {
      overrideDevices = true;
      overrideFolders = true;
      devices = {
        "guix-rebound".id =
          "Q5B6LIV-5HQMWWV-XFQL5IT-PHP7PVE-XFWUVHK-F6WJ42C-OPMR4M7-GFNK3AG";
      };
      folders = {
        "org" = {
          path = "~/org";
          devices = [ "guix-rebound" ];
          ignorePerms = true;
        };
      };
    };
  };
}