{ config, pkgs, ... }:
{
  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;

  # Home Manager needs a bit of information about you and the
  # paths it should manage.
  # home.username = builtins.getEnv "USER";
  # home.homeDirectory = builtins.getEnv "HOME";

  home.sessionPath = [
    "$HOME/.local/bin"
    "$HOME/.emacs.d/bin"
  ];

  home.packages = with pkgs; [
    aws
    cmake
    direnv
    docker
    docker-compose
    fd
    git
    gitAndTools.gh
    google-cloud-sdk
    htop
    jq
    mr
    niv
    pinentry
    ripgrep
    sqlite
    wakatime
  ];

  programs = {
    zsh = {
      enable = true;
      enableAutosuggestions = true;
      enableCompletion = true;
      initExtra = ''
        unset RPS1
      '';
      oh-my-zsh = {
        enable = true;
        plugins = [
          "direnv"
          "docker"
          "docker-compose"
          "gcloud"
          "git"
          "ssh-agent"
          "tmux"
        ];
      };
      sessionVariables = {
        EDITOR = "vim";
      };
    };

    starship = {
      enable = true;
      enableZshIntegration = true;
      settings = {
        character = {
          success_symbol = "[»](bold green) ";
            error_symbol = "[✗](bold red) ";
        };
        directory = {
          fish_style_pwd_dir_length = 1;
          truncation_length = 1;
        };
        hostname = {
          ssh_only = false;
          format = "[$hostname]($style):";
        };
        gcloud = {
          disabled = true;
        };
        kubernetes = {
          disabled = false;
        };
        username = {
          format = "[$user]($style)@";
        };
      };
    };

    git = {
      enable    = true;
      userName  = "James Walker";
      userEmail = "walkah@walkah.net";

      aliases = {
        lg = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
        st = "status -s";
      };

      extraConfig = {
        pull.rebase = true;
      };

      signing = {
        key           = "8896FEC44D47A81C";
        signByDefault = true;
      };
    };

    gpg = {
      enable = true;
      settings = {
        default-key = "8896FEC44D47A81C";
      };
    };

    tmux = {
      enable = true;
      extraConfig = ''
        set -g set-titles on
        set -g set-titles-string "[#S] #W@#h (#I)"

        set -g status-bg black
        set -g status-fg white
      '';
      newSession = true;
      shortcut = "o";
      terminal = "screen-256color";
    };

    emacs = if (pkgs.stdenv.isLinux) then {
      enable = true;
      extraPackages = epkgs: [ epkgs.vterm ];
    }
    else 
      {};
  
    vim = {
      enable = true;
    };
  };

  services =
    if (pkgs.stdenv.isLinux) then
      {
        lorri.enable = true;
        syncthing.enable = true;
        gpg-agent = {
          enable           = true;
          enableSshSupport = true;
          extraConfig = ''
            allow-emacs-pinentry
            allow-loopback-pinentry
          '';
        };
      }
  else
    {};


  # This value determines the Home Manager release that your
  # configuration is compatible with. This helps avoid breakage
  # when a new Home Manager release introduces backwards
  # incompatible changes.
  #
  # You can update Home Manager without changing this value. See
  # the Home Manager release notes for a list of state version
  # changes in each release.
  home.stateVersion = "21.03";
}