First Commit

hosts/lillypc/config.nix

@@ -0,0 +1,23 @@
+{
+  my = {
+
+    gaming.enable = true;
+
+    cachyosKernel.enable = true;
+
+    desktop = {
+      enable = true;
+      sddm = {
+        enable = true;
+        autoLogin.enable = true;
+      };
+      hyprland.enable = true;
+      flatpak.enable = true;
+    };
+
+    nvidia.enable = true;
+    openlinkhub.enable = true;
+    rgb.enable = true;
+  };
+  openlinkhub.enable = true;
+}

hosts/lillypc/default.nix

@@ -0,0 +1,19 @@
+{ lib, ... }:
+let
+  b = builtins;
+
+  module_files =
+    b.readDir ./. |>
+    lib.filterAttrs (name: type:
+      ( (lib.strings.hasSuffix ".nix" name
+        && name != "default.nix"
+        && type == "regular" )
+      || ( type == "directory"
+        && b.pathExists ./${name}/default.nix))
+    ) |>
+    b.attrNames |>
+    b.map (f: ./${f});
+in
+{
+  imports = module_files;
+}

hosts/lillypc/hardware.nix

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+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "ahci" "thunderbolt" "xhci_pci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/8ef1b753-7a4a-4062-a906-6a01ce7b6111";
+      fsType = "btrfs";
+      options = [ "subvol=@" "rw" "relatime" "compress=zstd:3" "ssd" "discard=async" "space_cache=v2" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/8ef1b753-7a4a-4062-a906-6a01ce7b6111";
+      fsType = "btrfs";
+      options = [ "subvol=@home" "rw" "relatime" "compress=zstd:3" "ssd" "discard=async" "space_cache=v2" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/69B8-FDBD";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  fileSystems."/data" =
+    { device = "/dev/disk/by-uuid/5c58c3c4-2ce8-4ad9-8277-ff7503462f88";
+      fsType = "btrfs";
+      options = [ "rw" "relatime" "compress=zstd:3" "ssd" "discard=async" "space_cache=v2" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/58267d20-fa23-4874-b619-36a263f8be88"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/lillypc/openrgb.nix

@@ -0,0 +1,5 @@
+{
+  systemd.tmpfiles.rules = [
+    "L+ /var/lib/OpenRGB/sizes.ors - - - - ${./openrgb/sizes.ors}"
+  ];
+}

hosts/lillypc/share-mounts.nix

@@ -0,0 +1,36 @@
+{ pkgs, username, ... }:
+#let mount_opts = "x-systemd.automount,user,iocharset=utf8,rw,noauto,nofail,credentials=/etc/nixos/smb-secrets,uid=1000,gid=100";
+let mount_opts = "iocharset=utf8,rw,auto,nofail,credentials=/etc/nixos/smb-secrets,uid=1000,gid=100";
+in {
+  environment.systemPackages = [ pkgs.cifs-utils ];
+
+  fileSystems."/home/${username}/Shares/NAS" = {
+    device = "//10.0.10.5/LillyNAS";
+    fsType = "cifs";
+    options = [ "${mount_opts}" ];
+  };
+
+  fileSystems."/home/${username}/Shares/3D-Printing" = {
+    device = "//10.0.10.5/3D-Printing";
+    fsType = "cifs";
+    options = [ "${mount_opts}" ];
+  };
+
+  fileSystems."/home/${username}/Shares/Media" = {
+    device = "//10.0.10.5/Media";
+    fsType = "cifs";
+    options = [ "${mount_opts}" ];
+  };
+
+  fileSystems."/home/${username}/Shares/PaperlessConsume" = {
+    device = "//10.0.10.5/PaperlessConsume";
+    fsType = "cifs";
+    options = [ "${mount_opts}" ];
+  };
+
+  fileSystems."/home/${username}/Shares/LillyPhoneSync" = {
+    device = "//10.0.10.5/LillyPhoneSync";
+    fsType = "cifs";
+    options = [ "${mount_opts}" ];
+  };
+}

hosts/lillypc/systemd.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  systemd.services.nvidia-undervolt = {
+    enable = true;
+    description = "Set NVIDIA GPU undervolt";
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.nvidia_oc}/bin/nvidia_oc set --index 0 --freq-offset 250";
+    };
+  };
+}

hosts/lillypc/udev.nix

@@ -0,0 +1,6 @@
+{
+  services.udev.extraRules = ''
+KERNEL=="card*", KERNELS=="0000:6d:00.0", SUBSYSTEM=="drm", SUBSYSTEMS=="pci", SYMLINK+="dri/amd-igpu"
+KERNEL=="card*", KERNELS=="0000:01:00.0", SUBSYSTEM=="drm", SUBSYSTEMS=="pci", SYMLINK+="dri/nvidia-dgpu"
+  '';
+}