{
  config,
  lib,
  ...
}:
let
  cfg = config.xyno.git;
in
{
  options.xyno.git.enable = lib.mkEnableOption "xynos git config";
  config = lib.mkIf cfg.enable {
    programs.git = {
      enable = true;
      difftastic.enable = true;
      lfs.enable = true;

      # Default configs
      extraConfig = {
        commit.gpgSign = true;
        gpg.format = "ssh";

        user.name = "Lucy Hochkamp";
        user.email = "git@xyno.systems";
        user.signingKey = # TODO: don't hardcode a computer
          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID/oMAi5jyQsNohfhcSH2ItisTpBGB0WtYTVxJYKKqhj"; # theseus

        # Set default "git pull" behaviour so it doesn't try to default to
        # either "git fetch; git merge" (default) or "git fetch; git rebase".
        pull.ff = "only";
      };
    };

  };
}