{
  config,
  pkgs,
  lib,
  osConfig,
  ...
}:
let
  inherit (lib) mkIf mkEnableOption;
  cfg = config.home.programs.git;
in
{
  options = {
    home.programs.git.enable = mkEnableOption "Enables git";
  };
  config = mkIf cfg.enable {
    home.packages = [ pkgs.gh ];
    programs = {
      git = {
        enable = true;
        settings = {
          # user.signingkey = "${config.home.homeDirectory}/.ssh/id_ed25519.pub";
          user = {
            name = osConfig.settings.accounts.username;
            email = osConfig.settings.accounts.mail;
            signingkey = "${config.home.homeDirectory}/.config/git/allowed_signers";
          };
          signing = {
            format = lib.mkDefault "ssh";
            key = "${config.home.homeDirectory}/.ssh/id_ed25519";
            signByDefault = true;
          };
          gpg = {
            # format = lib.mkDefault "ssh";
            ssh.allowedSignersFile =
              config.home.homeDirectory + "/" + config.xdg.configFile."git/allowed_signers".target;
          };
          commit = {
            verbose = true;
            gpgSign = false;
          };
          init.defaultBranch = "main";
          merge.conflictStyle = "diff3";
          diff.algorithm = "histogram";
          log.date = "iso";
          column.ui = "auto";
          branch.sort = "committerdate";
          push.autoSetupRemote = true;
          rerere.enabled = true;
        };
        lfs.enable = true;
        ignores = [
          ".direnv"
          "result"
          ".jj"
        ];
      };

      delta = {
        enableGitIntegration = true;
        enable = true;
        options.dark = true;
      };
    };

    xdg.configFile."git/allowed_signers".text = ''
      ${osConfig.settings.accounts.mail} namespaces="git" ${osConfig.settings.accounts.sshKey}
    '';
  };
}