nixos/hosts/helix-texta.nix

{
  config,
  pkgs,
  lib,
  ...
}: {
  boot = {
    # Use the systemd-boot EFI boot loader.
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
    };
  };

  networking = {
    hostName = "helix-texta";
    networkmanager.enable = true;
  };

  system.fsPackages = [pkgs.sshfs];

  settings.minimalGnome.enable = true;
  settings.printing.enable = true;

  # Pipewire for my wayland
  sound.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;

    config.pipewire-pulse."stream.properties" = {
      "channelmix.upmix" = true;
      "channelmix.lfe-cutoff" = 150;
    };

    config.pipewire = {"default.clock.allowed-rates" = [48000 44100];};

    media-session.config.alsa-monitor = {
      rules = [
        {
          matches = [
            {
              "node.name" = "alsa_output.usb-Focusrite_Scarlett_Solo_USB_Y7ENM550A6399B-00.pro-output-0";
            }
          ];
          actions = {
            update-props = {
              #"audio.rate" = 96000;
              "api.alsa.headroom" = 1024;
            };
          };
        }
      ];
    };
  };
  xdg.portal = {
    enable = true;
    extraPortals = [pkgs.xdg-desktop-portal-wlr pkgs.xdg-desktop-portal-gtk];
    gtkUsePortal = true;
  };

  services.udev.customRules = [
    # Rename the Scarlett Solo using udev
    {
      name = "85-scarlett-solo";
      rules = ''
        SUBSYSTEM=="usb", ENV{ID_MODEL_ID}=="8211", ENV{ID_VENDOR_ID}=="1235", TAG+="systemd", SYMLINK+="scarlett_solo"
      '';
    }
    {
      name = "85-yubikey";
      rules = ''
        SUBSYSTEM=="usb", ENV{ID_MODEL_ID}=="0407", ENV{ID_VENDOR_ID}=="1050", TAG+="systemd", SYMLINK+="yubikey"
      '';
    }
  ];

  security.pam = {
    yubico = {
      control = "sufficient";
      mode = "challenge-response";
      debug = false;
    };
    # TODO: Update once my PR lands
    services.login.yubicoAuth = true;
    services.login.fprintAuth = true;
    services.swaylock.yubicoAuth = true;
    services.swaylock.fprintAuth = true;
    services.sshd.fprintAuth = false;
  };
  # TODO: This is not good
  services.fprintd.enable = true;

  users.mutableUsers = false;
  users.custom.malte.enable = true;

  # Use some fonts
  fonts = {
    enableDefaultFonts = true;
    fonts = with pkgs; [hackNerdLigatures noto-fonts noto-fonts-cjk joypixels];
    fontconfig = {
      enable = true;
      defaultFonts.monospace = ["Hack NF FC Ligatured"];
    };
  };

  # Configure GPG with SSH support and enable the yubikey
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryFlavor = "qt";
  };

  virtualisation = {
    podman = {
      enable = true;
      # Create a `docker` alias for podman, to use it as a drop-in replacement
      dockerCompat = true;
      dockerSocket.enable = true;
      defaultNetwork.dnsname.enable = true;
    };
  };

  programs.steam.enable = true;
  nixpkgs.config.packageOverrides = pkgs: {
    steam = pkgs.steam.override {extraPkgs = pkgs: [pkgs.openssl];};
  };

  programs.sway.enable = true;
  services.udev.packages = with pkgs; [yubikey-personalization chrysalis];

  environment.systemPackages = with pkgs; [
    thunderbolt
    qt5.qtwayland
    chrysalis
  ];
  # TODO: Remove when firefox' RDD is fixed (allows libva)
  environment.variables."MOZ_DISABLE_RDD_SANDBOX" = "1";

  services.fwupd.enable = true;
  services.devmon.enable = true;

  sops.defaultSopsFile = ../secrets/hosts/helix-texta/secrets.yaml;
  sops.age.sshKeyPaths = ["/etc/ssh/ssh_host_ed25519_key"];

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "20.09"; # Did you read the comment?
}