test

hosts/shared/fonts.nix

@@ -0,0 +1,42 @@
+{ pkgs, inputs, ... }: {
+
+  fonts = {
+    packages = with pkgs; [
+      material-icons
+      material-design-icons
+      roboto
+      work-sans
+      comic-neue
+      source-sans
+      twemoji-color-font
+      comfortaa
+      inter
+      lato
+      lexend
+      jost
+      dejavu_fonts
+      iosevka-bin
+      noto-fonts
+      noto-fonts-cjk
+      noto-fonts-emoji
+      jetbrains-mono
+      (nerdfonts.override { fonts = [ "FiraCode" ]; })
+      inputs.apple-fonts.packages.${pkgs.system}.sf-pro-nerd
+      inputs.apple-fonts.packages.${pkgs.system}.sf-mono-nerd
+      openmoji-color
+    ];
+
+    enableDefaultPackages = false;
+
+    # this fixes emoji stuff
+    fontconfig = {
+      defaultFonts = {
+        monospace = [ "FiraCode Nerd Font Mono" "Noto Color Emoji" ];
+        sansSerif = [ "SFProDisplay Nerd Font" "Noto Color Emoji" ];
+        serif = [ "SFProDisplay Nerd Font" "Noto Color Emoji" ];
+        emoji = [ "Noto Color Emoji" ];
+      };
+    };
+
+  };
+}

hosts/shared/nvidia.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, ... }: {
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [ vaapiVdpau libvdpau-va-gl ];
+  };
+
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  boot.kernelParams = [ "nvidia.NVreg_PreserveVideoMemoryAllocations=1" ];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = true;
+    powerManagement.finegrained = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+}

hosts/shared/prime.nix

@@ -0,0 +1,13 @@
+{
+  hardware.nvidia.prime = {
+    # offload = {
+    #   enable = true;
+    #   enableOffloadCmd = true;
+    # };
+
+    sync.enable = true;
+
+    amdgpuBusId = "PCI:5:0:0";
+    nvidiaBusId = "PCI:1:0:0";
+  };
+}

hosts/shared/testnvidia.nix

@@ -0,0 +1,52 @@
+{ lib, pkgs, config, ... }:
+let
+  nvidiaDriverChannel =
+    config.boot.kernelPackages.nvidiaPackages.beta; # stable, latest, etc.
+in {
+  # Load nvidia driver for Xorg and Wayland
+  services.xserver.videoDrivers = [ "nvidia" ]; # or "nvidiaLegacy470 etc.
+  boot.kernelParams =
+    lib.optionals (lib.elem "nvidia" config.services.xserver.videoDrivers) [
+      "nvidia-drm.modeset=1"
+      "nvidia_drm.fbdev=1"
+    ];
+  environment.variables = {
+    VK_DRIVER_FILES =
+      /run/opengl-driver/share/vulkan/icd.d/nvidia_icd.x86_64.json;
+    GBM_BACKEND = "nvidia-drm";
+    WLR_NO_HARDWARE_CURSORS = "1";
+    LIBVA_DRIVER_NAME = "nvidia"; # hardware acceleration
+    __GLX_VENDOR_LIBRARY_NAME = "nvidia";
+  };
+  nixpkgs.config = {
+    nvidia.acceptLicense = true;
+    allowUnfreePredicate = pkg:
+      builtins.elem (lib.getName pkg) [
+        "cudatoolkit"
+        "nvidia-persistenced"
+        "nvidia-settings"
+        "nvidia-x11"
+      ];
+  };
+  hardware = {
+    nvidia = {
+      open = false;
+      nvidiaSettings = false;
+      powerManagement.enable =
+        false; # This can cause sleep/suspend to fail and saves entire VRAM to /tmp/
+      modesetting.enable = true;
+      package = nvidiaDriverChannel;
+    };
+    opengl = {
+      enable = true;
+      package = nvidiaDriverChannel;
+      driSupport = true;
+      driSupport32Bit = true;
+      extraPackages = with pkgs; [
+        nvidia-vaapi-driver
+        vaapiVdpau
+        libvdpau-va-gl
+      ];
+    };
+  };
+}

hosts/shared/tuigreet.nix

@@ -0,0 +1,29 @@
+{ 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";
+      };
+    };
+  };
+
+  environment.systemPackages = with pkgs; [ greetd.tuigreet ];
+
+  # 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.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/shared/variables-config.nix

@@ -0,0 +1,8 @@
+{ lib, ... }: {
+  options = {
+    var = lib.mkOption {
+      type = lib.types.attrs;
+      default = { };
+    };
+  };
+}