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

let
    moz_overlay = import (builtins.fetchTarball https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz);
    nixpkgs = import <nixpkgs> {
      overlays = [ moz_overlay ];
    };
    ruststable = (nixpkgs.latest.rustChannels.stable.rust.override {
      extensions = [ "rust-src" "rust-analysis" ];}
    );

    local_user = "nicholix";

    awesome-wm-widgets = pkgs.fetchFromGitHub {
        owner = "streetturtle";
        repo = "awesome-wm-widgets";
        rev = "ef70d16c43c2f566a4fe2955b8d6c08f6c185af8";
        sha256 = "td9uE+b3DrE+JJ3NCmIkQAuxJLJCGd79J5LZLqBw9KI=";
     };
in
{
  xsession = {
    enable = true;
    windowManager.awesome.enable = true;
  };

  imports = [
      ../modules/emacs.nix
      ../modules/git.nix
      ../modules/fusuma.nix
      ../modules/vim.nix
      ../modules/wezterm.nix
      ../modules/xdg.nix
      ../modules/zsh.nix
  ];

  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;

  programs.direnv.enable = true;
  programs.direnv.nix-direnv.enable = true;


  home.file = {
      "awesome" = {
        source = ../rsrcs/awesome;
        target = ".config/awesome";
        recursive = true;
      };
    ".config/awesome/cpu-widget.lua".source = "${awesome-wm-widgets}/cpu-widget/cpu-widget.lua";
    ".config/awesome/ram-widget.lua".source = "${awesome-wm-widgets}/ram-widget/ram-widget.lua";
    ".config/awesome/batteryarc.lua".source = "${awesome-wm-widgets}/batteryarc-widget/batteryarc.lua";
    ".config/awesome/awesome-wm-widgets/spaceman.jpg".source = "${awesome-wm-widgets}/batteryarc-widget/spaceman.jpg";
    ".config/awesome/calendar.lua".source = "${awesome-wm-widgets}/calendar-widget/batteryarc.lua";
  };

  home = {

    # Home Manager needs a bit of information about you and the
    # paths it should manage.
    username = local_user;
    homeDirectory = "/home/${local_user}";

    # 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.
    stateVersion = "22.11";
  
    packages = with pkgs; [
      # utilities
      ffmpeg-full  
      pandoc
      fontpreview

      texlive.combined.scheme-medium
    
      # commandline utils
      pfetch
      fortune
      rmtrash
      ripgrep
      fd
      exa
      xdotool
      vhs

      nodejs # required for coc-nvim

      # Gui application
      firefox   # Internet access
      libreoffice   # Office editing
      qalculate-gtk # unit-friendly calculator
      vscodium      # when vim isn't enough

      libsForQt5.kate   # kate/kwrite
      libsForQt5.ark    # kde archive manager

      # Drawing tablet driver
      opentabletdriver
    ];

    sessionVariables = {
      NIX_SHELL_PRESERVE_PROMPT = 1;
    };
  };
}