[NixOS] Add nixOS machine configuration and base configuration

nixos/machines/imalison-home.nix

@@ -0,0 +1,60 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
+    ../configuration.nix
+  ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "sd_mod" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/110e3bf8-19b7-4a39-8e2a-b4c3c0d59d0e";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/B2DA-CD21";
+    fsType = "vfat";
+  };
+
+  fileSystems."/arch-linux-root" = {
+    device = "/dev/disk/by-uuid/9095e51e-33f9-440d-a272-46e129800f81";
+    fsType = "ext4";
+  };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/a6933b22-c7f4-4c57-b330-1450f313922e"; }
+      { device = "/dev/disk/by-uuid/dbd49a76-4b3e-4b5c-9a88-68a9e61f6210"; }
+    ];
+
+  nix.maxJobs = lib.mkDefault 4;
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+
+  boot.initrd.luks.devices = [
+    {
+      name = "root";
+      device = "/dev/sda3";
+      preLVM = true;
+    }
+  ];
+
+  boot.loader.grub.device = "/dev/sda";
+
+  networking.hostName = "imalison-home";
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  services.xserver.screenSection = ''
+    DefaultDepth 24
+    Option "RegistryDwords" "PerfLevelSrc=0x3322; PowerMizerDefaultAC=0x1"
+    Option "TripleBuffer" "True"
+    Option "Stereo" "0"
+    Option "nvidiaXineramaInfoOrder" "DFP-0"
+    Option "metamodes" "DVI-D-0: nvidia-auto-select +0+2160 {ForceCompositionPipeline=On, ForceFullCompositionPipeline=On}, HDMI-0: nvidia-auto-select +640+0 {ForceCompositionPipeline=On, ForceFullCompositionPipeline=On}, HDMI-1: nvidia-auto-select +2560+2160 {ForceCompositionPipeline=On, ForceFullCompositionPipeline=On}"
+    Option "SLI" "Off"
+    Option "MultiGPU" "Off"
+    Option "BaseMosaic" "off"
+  '';
+}