new nixos dotfile layout

Signed-off-by: Michał Czyż <mike@c2yz.com>

hosts/modules/adb.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  programs.adb.enable = true;
+  environment.systemPackages = [
+    pkgs.android-tools
+    pkgs.universal-android-debloater
+  ];
+}

hosts/modules/ananicy.nix

@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  services.ananicy = {
+    enable = true;
+    package = pkgs.ananicy-cpp;
+    rulesProvider = pkgs.ananicy-rules-cachyos;
+  };
+}

hosts/modules/bluetooth.nix

@@ -0,0 +1,8 @@
+{
+  services.blueman.enable = false;
+
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = false;
+  };
+}

hosts/modules/boot.nix

@@ -0,0 +1,24 @@
+{ pkgs, hostname, inputs, ... }:
+{
+  imports = if hostname == "zion" then [ inputs.chaotic.nixosModules.default ] else [ ];
+
+  boot = {
+    tmp.cleanOnBoot = true;
+
+    loader = {
+      timeout = 1;
+      efi.canTouchEfiVariables = true;
+
+      systemd-boot = {
+        enable = true;
+        configurationLimit = 10;
+      };
+    };
+
+    kernelPackages =
+      if hostname == "zion" then pkgs.linuxPackages #linuxPackages_zen #linuxPackages #linuxPackages_latest #linuxPackages_xanmod_latest
+      else if hostname == "thor" then pkgs.linuxPackages
+      else if hostname == "server" then pkgs.linuxPackages
+      else pkgs.linuxPackages_zen;
+  };
+}

hosts/modules/configuration.nix

@@ -0,0 +1,66 @@
+{ hostname, inputs, ... }:
+{
+  time.timeZone = "Europe/Warsaw";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
+
+  services = {
+    logind = {
+      lidSwitch = "ignore";
+      lidSwitchExternalPower = if hostname == "server" then "ignore" else "suspend-then-hibernate";
+    };
+  };
+
+  system = {
+    stateVersion = "24.05";
+    switch = {
+      enable = false;
+      enableNg = true;
+    };
+  };
+
+  nixpkgs = { config = { allowUnfree = true; }; };
+
+  documentation = {
+    enable = false;
+    doc.enable = false;
+    man.enable = false;
+    dev.enable = false;
+    info.enable = false;
+    nixos.enable = false;
+  };
+
+  nix = {
+    daemonCPUSchedPolicy = "batch";
+    channel.enable = false;
+    nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+
+    optimise = {
+      automatic = true;
+      dates = [ "daily" ];
+    };
+
+    settings = {
+      auto-optimise-store = true;
+      experimental-features = [ "nix-command" "flakes" ];
+
+      substituters = [
+        "https://cache.nixos.org"
+        "https://hyprland.cachix.org"
+        "https://nix-community.cachix.org"
+        "https://cuda-maintainers.cachix.org"
+      ];
+
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+      ];
+    };
+  };
+}

hosts/modules/fstrim.nix

@@ -0,0 +1,6 @@
+{
+  services.fstrim = {
+    enable = true;
+    interval = "daily";
+  };
+}

hosts/modules/gaming.nix

@@ -0,0 +1,28 @@
+{ pkgs, username, ... }:
+{
+  users.users.${username}.packages = with pkgs; [ heroic ];
+  hardware.steam-hardware.enable = true;
+
+  programs = {
+    steam = {
+      enable = true;
+      gamescopeSession.enable = true;
+      extraCompatPackages = with pkgs; [ proton-ge-bin ];
+    };
+
+    gamemode = {
+      enable = false;
+      enableRenice = false;
+      settings = { };
+    };
+
+    gamescope = {
+      enable = false;
+      args = [
+        "-w 1920 -h 1080"
+        "-F nis"
+        "f"
+      ];
+    };
+  };
+}

hosts/modules/greetd.nix

@@ -0,0 +1,32 @@
+{ pkgs, ... }:
+{
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --remember --asterisks --container-padding 2 --time --time-format '%I:%M %p | %a • %h | %F' --cmd Hyprland";
+        user = "greeter";
+      };
+    };
+  };
+
+  # this is a life saver.
+  # literally no documentation about this anywhere.
+  # might be good to write about this...
+  # https://www.reddit.com/r/NixOS/comments/u0cdpi/tuigreet_with_xmonad_how/
+
+  systemd = {
+    # To prevent getting stuck at shutdown
+    extraConfig = "DefaultTimeoutStopSec=10s";
+    services.greetd.serviceConfig = {
+      Type = "idle";
+      StandardInput = "tty";
+      StandardOutput = "tty";
+      StandardError = "journal"; # Without this errors will spam on screen
+      # Without these bootlogs will spam on screen
+      TTYReset = true;
+      TTYVHangup = true;
+      TTYVTDisallocate = true;
+    };
+  };
+}

hosts/modules/gsettings.nix

@@ -0,0 +1,4 @@
+{
+  programs.dconf.enable = true;
+  services.gvfs.enable = true;
+}

hosts/modules/kde.nix

@@ -0,0 +1,6 @@
+{
+  services.desktopManager = {
+    plasma6.enable = true;
+    enableQt5Integration = false;
+  };
+}

hosts/modules/lanzaboot.nix

@@ -0,0 +1,14 @@
+{ lib, pkgs, inputs, ... }:
+{
+  imports = [ inputs.lanzaboote.nixosModules.lanzaboote ];
+
+  environment.systemPackages = [ pkgs.sbctl ];
+
+  boot = {
+    loader.systemd-boot.enable = lib.mkForce false;
+    lanzaboote = {
+      enable = true;
+      pkiBundle = "/etc/secureboot";
+    };
+  };
+}

hosts/modules/network.nix

@@ -0,0 +1,20 @@
+{ hostname, ... }:
+{
+  boot.initrd.systemd.network.wait-online.enable = false;
+  systemd.services.NetworkManager-wait-online.enable = false;
+
+  networking = {
+    hostName = "${hostname}";
+    firewall.enable = true;
+
+    wireless = {
+      enable = false;
+      iwd.enable = false;
+    };
+
+    networkmanager = {
+      enable = true;
+      wifi.backend = "wpa_supplicant";
+    };
+  };
+}

hosts/modules/nh.nix

@@ -0,0 +1,12 @@
+{ username, ... }:
+{
+  programs.nh = {
+    enable = true;
+    flake = "/home/${username}/.files";
+    clean = {
+      enable = true;
+      dates = "weekly";
+      extraArgs = "--keep-since 3d --keep 3";
+    };
+  };
+}

hosts/modules/nvidia.nix

@@ -0,0 +1,56 @@
+{ config, ... }:
+{
+  nixpkgs.config.nvidia.acceptLicense = true;
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware = {
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+    };
+
+    nvidia = {
+      package = config.boot.kernelPackages.nvidiaPackages.beta;
+      open = false;
+
+      nvidiaSettings = true;
+      modesetting.enable = true;
+      # dynamicBoost.enable = true;
+
+      powerManagement = {
+        enable = false;
+        finegrained = false;
+      };
+
+      # prime = {
+      #   amdgpuBusId = "PCI:05:00:0";
+      #   nvidiaBusId = "PCI:01:00:0";
+      #   #sync.enable = true;
+      #   offload = {
+      #     enable = true;
+      #     enableOffloadCmd = true;
+      #   };
+      # };
+    };
+  };
+
+  # specialisation = {
+  #   Battery.configuration = {
+  #     system.nixos.tags = [ "Battery" ];
+
+  #     boot.extraModprobeConfig = ''blacklist nouveau options nouveau modeset=0'';
+  #     boot.blacklistedKernelModules = [ "nouveau" "nvidia" "nvidia_drm" "nvidia_modeset" ];
+
+  #     services.udev.extraRules = ''
+  #       # Remove NVIDIA USB xHCI Host Controller devices, if present
+  #       ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
+  #       # Remove NVIDIA USB Type-C UCSI devices, if present
+  #       ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
+  #       # Remove NVIDIA Audio devices, if present
+  #       ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
+  #       # Remove NVIDIA VGA/3D controller devices
+  #       ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
+  #     '';
+  #   };
+  # };
+}

hosts/modules/ollama.nix

@@ -0,0 +1,14 @@
+{
+  nixpkgs.config.cudaSupport = true;
+
+  services.ollama = {
+    enable = true;
+    acceleration = "cuda";
+  };
+
+  services.open-webui = {
+    enable = false;
+    host = "0.0.0.0";
+    openFirewall = true;
+  };
+}

hosts/modules/packages.nix

@@ -0,0 +1,30 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    vim
+    ntfs3g
+    dosfstools
+    nix-output-monitor
+    nvd
+  ];
+
+  fonts.packages = with pkgs; [
+    nerdfonts
+    noto-fonts
+    noto-fonts-cjk-sans
+    noto-fonts-emoji
+    font-awesome
+    source-han-sans
+    source-han-sans-japanese
+    source-han-serif-japanese
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  programs.mtr.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+
+}

hosts/modules/pipewire.nix

@@ -0,0 +1,23 @@
+{
+  services.pipewire = {
+    enable = true;
+
+    jack.enable = true;
+    pulse.enable = true;
+
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+
+    wireplumber.extraConfig = {
+      "10-disable-camera" = {
+        "wireplumber.profiles" = {
+          main = {
+            "monitor.libcamera" = "disabled";
+          };
+        };
+      };
+    };
+  };
+}

hosts/modules/qtile.nix

@@ -0,0 +1,28 @@
+# Enable Qtile
+{ pkgs, ... }:
+{
+  # --------------------------------------
+  # Enable QTILE
+  # --------------------------------------
+  services.xserver.windowManager.qtile = {
+    enable = true;
+    configFile = /home/nel/dotfiles/qtile/config.py;
+    extraPackages = python3Packages: with python3Packages; [ qtile-extras ];
+  };
+
+  # --------------------------------------
+  # Necessary things
+  # --------------------------------------
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+
+  xdg.portal = {
+    enable = true;
+    config.common.default = "*";
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-wlr
+      xdg-desktop-portal-gtk
+    ];
+  };
+}

hosts/modules/security.nix

@@ -0,0 +1,7 @@
+{
+  security = {
+    sudo.enable = true;
+    rtkit.enable = true;
+    polkit.enable = true;
+  };
+}

hosts/modules/ssh.nix

@@ -0,0 +1,13 @@
+{
+  networking.firewall.allowedTCPPorts = [ 22 ];
+
+  services.openssh = {
+    enable = true;
+    ports = [ 22 ];
+
+    settings = {
+      PasswordAuthentication = true;
+      UseDns = true;
+    };
+  };
+}

hosts/modules/thunar.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+{
+  programs.thunar = {
+    enable = true;
+    plugins = with pkgs.xfce; [
+      thunar-archive-plugin
+      thunar-volman
+    ];
+  };
+}

hosts/modules/tlp.nix

@@ -0,0 +1,50 @@
+{ config, hostname, ... }:
+{
+  boot = {
+    kernelModules = [ "acpi_call" ];
+    extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
+  };
+
+  services.tlp = {
+    enable = true;
+
+    settings = {
+
+      TLP_DEFAULT_MODE =
+        if hostname == "laptop"
+        then "BAT"
+        else "AC";
+
+      TLP_PERSISTENT_DEFAULT =
+        if hostname == "laptop"
+        then 0
+        else 1;
+
+      CPU_BOOST_ON_AC = 1;
+      CPU_BOOST_ON_BAT = 0;
+      CPU_HWP_DYN_BOOST_ON_AC = 1;
+      CPU_HWP_DYN_BOOST_ON_BAT = 0;
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+      CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
+
+      RADEON_DPM_PERF_LEVEL_ON_AC = "auto";
+      RADEON_DPM_PERF_LEVEL_ON_BAT = "low";
+      RADEON_DPM_STATE_ON_AC = "performance";
+      RADEON_DPM_STATE_ON_BAT = "battery";
+      RADEON_POWER_PROFILE_ON_AC = "default";
+      RADEON_POWER_PROFILE_ON_BAT = "low";
+
+      PLATFORM_PROFILE_ON_AC = "performance";
+      PLATFORM_PROFILE_ON_BAT = "low-power";
+
+      START_CHARGE_THRESH_BAT0 = 40;
+      STOP_CHARGE_THRESH_BAT0 = 60;
+
+      WOL_DISABLE = "Y";
+
+      USB_AUTOSUSPEND = 1;
+    };
+  };
+}

hosts/modules/users.nix

@@ -0,0 +1,26 @@
+{ inputs, username, hostname, ... }:
+{
+  imports = [ inputs.home-manager.nixosModules.home-manager ];
+
+  users.users.${username} = {
+    isNormalUser = true;
+    description = "${username}";
+    extraGroups = [ "networkmanager" "wheel" ];
+  };
+
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    extraSpecialArgs = { inherit inputs username hostname; };
+
+    users.${username} = {
+      imports = [ ../../home/home.nix ];
+      programs.home-manager.enable = true;
+      home = {
+        stateVersion = "24.05";
+        username = "${username}";
+        homeDirectory = "/home/${username}";
+      };
+    };
+  };
+}

hosts/modules/vm.nix

@@ -0,0 +1,31 @@
+{ pkgs, username, ... }:
+{
+  users.users.${username}.extraGroups = [ "libvirtd" ];
+  boot.kernel.sysctl = { "vm.max_map_count" = 2147483642; };
+
+  # Install necessary packages
+  environment.systemPackages = with pkgs; [
+    virt-manager
+    virt-viewer
+    spice
+    spice-gtk
+    spice-protocol
+    win-virtio
+    win-spice
+    adwaita-icon-theme
+  ];
+
+  services.spice-vdagentd.enable = true;
+
+  virtualisation = {
+    spiceUSBRedirection.enable = true;
+    libvirtd = {
+      enable = true;
+      qemu = {
+        swtpm.enable = true;
+        ovmf.enable = true;
+        ovmf.packages = [ pkgs.OVMFFull.fd ];
+      };
+    };
+  };
+}

hosts/modules/xserver.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+{
+  services.xserver = {
+    enable = true;
+    xkb.layout = "fr";
+    xkb.variant = "";
+    excludePackages = [ pkgs.xterm ];
+  };
+}