dotfiles/hosts/myputer/default.nix

{
  lib,
  pkgs,
  inputs,
  config,
  ...
}: let
  home-manager = builtins.fetchTarball {
    url = "https://github.com/nix-community/home-manager/archive/release-25.05.tar.gz";
    sha256 = "026rvynmzmpigax9f8gy9z67lsl6dhzv2p6s8wz4w06v3gjvspm1";
  };
in {
  imports = [
    ./hardware-configuration.nix
    (import "${home-manager}/nixos")

    ../modules/steam.nix
    ../modules/obsidian.nix

    ../modules/flipperzero.nix
    ../modules/chameleonultragui.nix
  ];

  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

  nixpkgs.config.allowUnfreePredicate = let
    whitelist = map lib.getName [
      pkgs.obsidian
      pkgs.gitkraken
      pkgs.steam
      pkgs.steamcmd
      pkgs.steam-unwrapped
      pkgs.dwarf-fortress
    ];
  in
    pkg: builtins.elem (lib.getName pkg) whitelist;

  boot.loader = {
    efi = {
      canTouchEfiVariables = true;
      efiSysMountPoint = "/boot/efi";
    };
    grub = {
      efiSupport = true;
      device = "nodev";
      # useOSProber = true;
    };
    # GitHub: vinceliuice/grub2-themes
    grub2-theme = {
      enable = true;
      theme = "whitesur"; # stylish, vimix, or whitesur
      footer = true;
      # TODO: switch my cables to switch default grub display
      customResolution = "3840x2160";
    };
  };

  time.timeZone = "Australia/Brisbane";
  i18n.defaultLocale = "en_US.UTF-8"; # internationalisation

  # Enable initrd hook for virtual console customisation
  # aka cool colours when bootting yay!!
  console = {
    enable = true;
    earlySetup = true; # initrd pre hook
    keyMap = "us";
    font = "Lat2-Terminus16";
    # ANSI 24-bit color definitions (theme: dracula)
    colors = [
      "21222c"
      "ff5555"
      "50fa7b"
      "f1fa8c"
      "bd93f9"
      "ff79c6"
      "8be9fd"
      "f8f8f2"
      "6272a4"
      "ff6e6e"
      "69ff94"
      "ffffa5"
      "d6acff"
      "ff92df"
      "a4ffff"
      "ffffff"
    ];
  };

  # ----- NETWORKING -----
  networking = {
    hostName = "myputer";
    networkmanager.enable = true;

    firewall.enable = true;
  };

  # ----- SERVICES -----
  services = {
    # Set display manager (login screen)
    displayManager = {
      # sddm relies on pkgs.libsForQt5.qt5.qtgraphicaleffects
      sddm = {
        enable = true;
        wayland.enable = true; # experimental
        theme = "corners";
      };
      defaultSession =
        "hyprland"
        + (
          if config.programs.hyprland.withUWSM == true
          then "-uwsm"
          else null
        );
    };

    # Multimedia Framework
    # With backwards compatability for alsa/pulseaudio/jack
    pipewire = {
      enable = true;
      wireplumber.enable = true;

      alsa.enable = true;
      alsa.support32Bit = true;
      pulse.enable = true;
      jack.enable = true;
    };

    tumbler.enable = true; # Thunar image thumbnail support
    gvfs.enable = true; # Thunar mount, trash, and other functionality
  };
  security.rtkit.enable = true; # I *think* this is for pipewire

  # ------- USERS -------
  security.sudo.wheelNeedsPassword = false;
  users = {
    # Using fish as the login shell tends to go very poorly because it isn't
    # POSIX compliant, so we default the login shell to Bash instead :)
    defaultUserShell = pkgs.bash;

    users = {
      # just me fr (personal account)
      me = {
        isNormalUser = true;
        extraGroups = ["wheel" "netdev" "docker"];
        shell = pkgs.bash;
        packages = let
          # TODO: can I just do this: https://nix.dev/manual/nix/2.18/command-ref/new-cli/nix3-flake#url-like-syntax
          #       instead to use colmena's flake.nix by specifying a rev hash in the flake input?
          colmena-src = pkgs.fetchFromGitHub {
            owner = "zhaofengli";
            repo = "colmena";
            rev = "47b6414d800c8471e98ca072bc0835345741a56a";
            sha256 = "rINodqeUuezuCWOnpJgrH7u9vJ86fYT+Dj8Mu8T/IBc=";
          };
          colmena-latest = pkgs.callPackage "${colmena-src}/package.nix" {};
        in
          with pkgs; [
            firefox
            nitch
            starfetch

            colmena-latest

            gitkraken
            # NOTE: downloadthing this causes my PC to freak!! ("too many open files" error)
            #keyguard # bitwarden client app
          ];
      };

      # user for my professional jobs and stuff
      ae = {
        isNormalUser = true;
        extraGroups = ["wheel"];
        shell = pkgs.bash;
      };
    };
  };

  home-manager = {
    users.me = import ../../homes/me;
    sharedModules = [
      inputs.ags.homeManagerModules.default
    ];
  };

  # ---- ENVIRONMENT VARIABLES ----
  environment.sessionVariables = {
    # folder names with capitalisation look awful!
    XDG_DOWNLOAD_DIR = "$HOME/downloads";

    # Hint Electrons apps to use Wayland
    NIXOS_OZONE_WL = "1";
  };

  # ---- SYSTEM PACKAGES -----
  environment.systemPackages = with pkgs; [
    # User Environment
    swww
    helvum
    easyeffects
    pavucontrol
    ani-cli
    bluetui
    wl-clipboard # clipboard for wayland
    hyprpicker
    qbittorrent
    signal-desktop

    (callPackage ../sddm-theme-corners.nix {}).sddm-theme-corners
    # dependencies for my sddm theme:
    pkgs.libsForQt5.qt5.qtgraphicaleffects

    # Shell
    bash
    zsh
    fish
    shellcheck
    grc # colorise command outputs

    # Systems Emulation
    qemu # Fellice Bellard's Quick Emulator
    # Make
    gnumake
    # C Family
    gcc
    clang
    # Rust
    cargo
    rustc
    # Nim
    nim
    # Go
    go

    # Python
    python312 # I use 3.12 since it's in a pretty stable state now
    python314 # also 3.14 for latest features
    poetry
    # Sage
    sageWithDoc # SageMath + HTML Documentation

    openvpn
    inetutils

    # security tools
    rustscan
    nmap
    dig
    gobuster
    nth
    zap

    httpie
    curlie
    zoxide
    doggo
    tldr
    # btop
    eza
    yazi
    lazygit
    ripgrep
    viddy # modern `watch` command
    thefuck

    tesseract # for my work with Agribit

    # TODO: once upgraded past Nix-24.07 this line won't be necessary (I think)
    #       helix will support nixd by default
    # SOURCE: https://github.com/nix-community/nixd/blob/main/nixd/docs/editor-setup.md#Helix
    # nixd # lsp for nix # DEBUG

    # Pretty necessary
    git
    git-filter-repo
    nix-prefetch-git
    brightnessctl
    acpi
    vim
    powertop
    imagemagick

    # "Standard" Unix Commands
    file
    wget
    tree
    unzip
    unrar-free
    man-pages
    man-pages-posix

    # Cryptography
    gnupg
    openssl
    libargon2

    # Games
    prismlauncher # minecraft
  ];

  # DEBUG: configuring xdg portal here instead?
  # REFERENCE: https://discourse.nixos.org/t/hyprland-screen-sharing/43658
  #xdg.portal = {
  #  enable = true;
  #  xdgOpenUsePortal = true;
  #  config = {
  #    common.default = ["gtk"];
  #    hyprland.default = ["gtk" "hyprland"];
  #  };
  #  extraPortals = with pkgs; [
  #    #xdg-desktop-portal-gtk
  #    #xdg-desktop-portal-wlr
  #    xdg-desktop-portal-hyprland
  #  ];
  #};

  programs = {
    hyprland = {
      enable = true;
      withUWSM = true; # Universal Wayland Session Manager
      xwayland.enable = true;
    };

    zsh.enable = true;
    fish.enable = true;

    nix-ld.enable = true;

    neovim = {
      enable = true;
      defaultEditor = true;
      viAlias = true;
      vimAlias = true;
      configure = {
        customRC = ''
          set number
          set tabstop=4
          set shiftwidth=4
        '';
      };
    };

    # I want to use fish as my login shell but it always goes terrible
    # cause it isn't POSIX compliant, so instead Bash is my login and
    # will just exec fish (^-^)
    bash = {
      completion.enable = true;

      interactiveShellInit = ''
        if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
        then
          shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION=""
          exec ${pkgs.fish}/bin/fish $LOGIN_OPTION
        fi
      '';
    };

    # Thunar also (optionally) requires: `services.tumbler` & `services.gvfs`
    thunar = {
      enable = true;
      plugins = with pkgs.xfce; [
        thunar-volman # for removable drives (ie USBs)
        thunar-archive-plugin # create and extract archives
        thunar-media-tags-plugin # change metadata for media files
      ];
    };

    # mozilla's email client
    thunderbird.enable = true;
  };

  # ----- FONTS -----
  fonts = {
    enableDefaultPackages = true; # no clue what this line does tbh
    packages = with pkgs;
      [
        # (nerdfonts.override {
        #   fonts = [
        #     "Cousine" # its ok i guess
        #     "Iosevka" # nah nah
        #     "IosevkaTerm" # big nah
        #     "CascadiaCode" # potential
        #     "FiraCode" # potential
        #     "JetBrainsMono" # for my rofi theme
        #     "Hasklig"
        #     "Hack"
        #   ];
        # })

        geist-font # for my hyprlock theme
        # texlive maintains a noto-emoji flake
        texlivePackages.noto-emoji
      ]
      ++ builtins.filter lib.attrsets.isDerivation (
        builtins.attrValues pkgs.nerd-fonts
      );

    # TODO: change my default fonts
    fontconfig = {
      defaultFonts = {
        serif = ["Iosevka"];
        sansSerif = ["Iosevka "];
        monospace = ["Cousine"];
        emoji = ["Noto Emoji"];
      };
    };
  };

  virtualisation.docker.enable = true;

  hardware = {
    graphics.enable = true;

    # opengl = {
    #   enable = true;
    #   driSupport = true;
    #   driSupport32Bit = true;
    # }

    bluetooth = {
      enable = true;
      powerOnBoot = true;
    };
  };

  # DO NOT MODIFY
  system.stateVersion = "24.05"; # Did you read the comment?
}