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

let
  unstable = import <nixos-unstable> {};
in {
  environment.systemPackages = with pkgs; [
    bash
    bat
    direnv
    fd
    fzf
    git
    gnupg
    htop
    jq
    ncdu
    openssl
    ripgrep
    tcpdump
    tmux
    z-lua
    unstable.starship
    (import ../packages/neovim.nix)
  ];

  environment = {
    etc = {
      "starship.toml".source = ../dotfiles/starship.toml;
    };
  };

  programs.bash = {
    promptInit = ''
      . <(starship init bash)
    '';
    interactiveShellInit = ''
      export EDITOR=nvim
      export STARSHIP_CONFIG=/etc/starship.toml

      if [ -z "$SSH_AUTH_SOCK" ]; then
          eval $(ssh-agent)
      fi

      set_win_title() {
        echo -ne "\033]0;$USER@$HOSTNAME: $PWD\007"
      }
      starship_precmd_user_func=set_win_title

      pw() {
          len=''${1:-$(( $RANDOM % 24 + 8 ))}
          tr -dc a-zA-Z0-9 < /dev/urandom | head -c $len
          echo
      }
      cdg() {
          gitroot=$(until [ -d .git ]; do [ "$PWD" == "/" ] && exit 1; cd ..; done; echo $PWD)
          if [ $? == 0 ]; then
precmd_user_func = "title"
              cd $gitroot
          else
              echo "gitroot not found."
              return 1
          fi
      }

      . "$(fzf-share)/key-bindings.bash"
      . "$(fzf-share)/completion.bash"
      . <(z --init bash)
      . <(direnv hook bash)

      if [[ -z $DISPLAY ]] && [[ $(tty) = /dev/tty1 ]]; then
        exec startsway
      fi
    '';

    shellAliases = {
      cat = "bat -pp";
      less = "bat -p";
      ls = "ls --color=auto";
      vim = "nvim";
    };
  };

  users.users.stefan = {
    extraGroups = [ "wheel" "dialout" ];
    home = "/home/stefan";
    isNormalUser = true;
    uid = 1000;
  };

  security.sudo.extraConfig = ''
    Defaults timestamp_timeout=5
    Defaults env_keep+=SSH_AUTH_SOCK
  '';

  services.resolved.enable = true;
  services.lorri.enable = true;
}