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path: root/nixos/alpha/configuration.nix
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{ config, pkgs, lib, ... }:

{
  imports = [ ];

  security = {
    rtkit.enable = true;
    doas.enable = true;
    doas.wheelNeedsPassword = false;
    sudo.wheelNeedsPassword = false;

    pam.services = {
      login.gnupg.enable = true;
      login.gnupg.storeOnly = true;

      greetd.gnupg.enable = true;
      greetd.gnupg.storeOnly = true;

      swaylock.gnupg.enable = true;
      i3lock.gnupg.enable = true;
      i3lock-color.gnupg.enable = true;
    };
  };

  boot.kernelPackages = pkgs.linuxPackages_5_15;
  boot.kernelParams = [
    "nohibernate"
    "nmi_watchdog=0"
    "systemd.watchdog-device/dev/watchdog"
  ];

  boot.initrd.supportedFilesystems = [ "zfs" ];
  boot.supportedFilesystems = [ "zfs" ];
  boot.zfs.enableUnstable = true;

  # GRUB bootloader
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.grub = {
    enable = true;
    version = 2;

    efiSupport = true;
    configurationLimit = 10;
    device = "nodev";
    useOSProber = true;
    copyKernels = true;
    extraEntries = ''
      menuentry "Reboot" {
        reboot
      }
      menuentry "Shutdown" {
        halt
      }
    '';
  };

  networking.hostName = "alpha";
  networking.hostId = "641a7b10";

  networking.networkmanager.enable = true;
  networking.useDHCP = false;
  networking.firewall.enable = true;

  i18n.defaultLocale = "en_US.UTF-8";

  console.font = "${pkgs.dina-font}/share/fonts/misc/DinaMedium10.pcf.gz";
  console.colors = [
    "151515"
    "b17f81"
    "8aa387"
    "d4ae80"
    "84a0c6"
    "a093c7"
    "7aacaa"
    "d0d0c7"
    "222329"
    "c59395"
    "9eb79b"
    "e8c294"
    "a2bee4"
    "beb1e5"
    "8ec0be"
    "e4e4db"
  ];
  console.keyMap = "us";

  time.timeZone = "Asia/Seoul";

  environment.systemPackages = with pkgs; [ gcc gnumake ];

  services.zfs.trim.enable = true;
  services.zfs.autoScrub.enable = true;
  services.zfs.autoScrub.pools = [ "rpool" ];

  services.openssh.enable = true;
  services.openssh.passwordAuthentication = false;

  sound.enable = false;

  services.pipewire = {
    enable = true;

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

  # TODO: https://github.com/NixOS/nixpkgs/pull/157631
  environment.etc."alsa/conf.d/49-pipewire-modules.conf".text = ''
    pcm_type.pipewire {
      lib ${pkgs.pipewire.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;
    }
    ctl_type.pipewire {
      lib ${pkgs.pipewire.lib}/lib/alsa-lib/libasound_module_ctl_pipewire.so ;
    }
  '';
  environment.etc."alsa/conf.d/50-pipewire.conf".source = "${pkgs.pipewire}/share/alsa/alsa.conf.d/50-pipewire.conf";
  environment.etc."alsa/conf.d/99-pipewire-default.conf".source = "${pkgs.pipewire}/share/alsa/alsa.conf.d/99-pipewire-default.conf";

  hardware.bluetooth.enable = true;

  services.greetd = {
    enable = true;

    settings.default_session.command = "${pkgs.greetd.tuigreet}/bin/tuigreet -t -c sway";
  };

  # https://github.com/apognu/tuigreet/issues/17
  systemd.services.greetd.unitConfig.After = lib.mkOverride 0 [ "multi-user.target" ];

  services.journald.extraConfig = lib.mkForce "";

  systemd.extraConfig = "RebootWatchdogSec=5";

  fonts = {
    fontDir.enable = true;

    fonts = with pkgs; [
      bitmap-font-collections
      cozette
      dina-font
      envypn-font
      iosevka-pure-bin
      readable-cherry
      sarasa-gothic
      siji
      jetbrains-mono
      tamzen
      twemoji-color-font
      terminus-font-ll2-td1
      emacs-all-the-icons-fonts
      (nerdfonts.override { fonts = [ "Iosevka" "JetBrainsMono" ]; })
    ];

    fontconfig = {
      enable = true;

      defaultFonts = {
        serif = [
          "Sarasa Gothic C"
          "Sarasa Gothic J"
          "Sarasa Gothic K"
        ];

        sansSerif = [
          "Sarasa Gothic C"
          "Sarasa Gothic J"
          "Sarasa Gothic K"
        ];

        monospace = [
          "Dina"
          "Terminus"
          "cherry"
          "Iosevka Pure"
          "Iosevka Nerd Font"
          "JetBrainsMono Nerd Font"
        ];

        emoji = [
          "Siji"
          "Twitter Color Emoji"
        ];
      };
    };
  };

  services.tor.enable = true;
  services.tor.client.enable = true;
  # Access libera.chat via tor socks proxy
  services.tor.settings.MapAddress = "palladium.libera.chat libera75jm6of4wxpxt4aynol3xjmbtxgfyjpu34ss4d7r7q2v5zrpyd.onion";

  programs = {
    sway.enable = true;
    sway.extraPackages = lib.mkForce [ ];

    zsh.enable = true;
    zsh.enableCompletion = false;
  };

  hardware.opengl.enable = true;
  hardware.opengl.driSupport32Bit = true;
  hardware.opengl.extraPackages = with pkgs; [ vaapiVdpau libvdpau-va-gl ];

  xdg.portal = {
    enable = true;
    gtkUsePortal = true;
    extraPortals = with pkgs; [
      xdg-desktop-portal-gtk
      xdg-desktop-portal-wlr
    ];
  };

  users.users = {
    zach = {
      isNormalUser = true;
      shell = pkgs.zsh;

      extraGroups = [
        "wheel"
        "audio"
        "networkmanager"
      ];
    };
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "22.05"; # Did you read the comment?
}