{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{
  config,
  lib,
  pkgs,
  ...
}:
let
  userConfig = config.users.users.${user};
in
{
  home-manager.users.${user} = {
    programs.git = {
      enable = true;
      lfs.enable = true;
      userName = userConfig.fullName;
      userEmail = userConfig.email;

      signing = {
        signByDefault = true;
        key = null;
      };

      extraConfig = {
        credential.helper = "store";
        push.autoSetupRemote = true;
        core.fsmonitor = true;
        feature.manyFiles = true;
        fetch.writeCommitGraph = true;
        http.cookiefile = "${home}/.config/git/cookies";
      };

      hooks = {
        commit-msg = lib.meta.getExe (
          pkgs.writeShellApplication {
            name = "git-commit-msg-hook";
            runtimeInputs = with pkgs; [ git ];
            text = builtins.readFile ./commit-msg.sh;
          }
        );
      };
    };

    sops.secrets = {
      "git/credentials".path = "${home}/.config/git/credentials";
      "git/cookies".path = "${home}/.config/git/cookies";
    };
  };
}