materusPC: Init new config

2026-06-24 17:36:41 +00:00 · 2026-02-08 10:52:41 +01:00
parent e31a724c4b
commit bd10321f19
30 changed files with 5728 additions and 0 deletions
@@ -0,0 +1,196 @@
+# 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,
+  pkgs,
+  modulesPath,
+  ...
+}:
+let
+  video = [
+    "video=HDMI-A-3:1920x1080@144"
+    "video=DP-3:1920x1080@240"
+  ];
+  vmCores = "8-15,24-31";
+in
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "ahci"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [
+    "pci-stub"
+    "amdgpu"
+    "i2c_dev"
+    "kvm_amd"
+    "vfio"
+    "vfio_iommu_type1"
+    "vfio-pci"
+    "kvmfr"
+  ];
+  boot.extraModprobeConfig = ''
+    options kvm_amd nested=1 avic=1 npt=1 sev=0
+    options vfio_iommu_type1 allow_unsafe_interrupts=1
+    options kvmfr static_size_mb=64
+  '';
+  boot.kernel.sysctl = {
+    "vm.max_map_count" = 1000000;
+    "vm.swappiness" = 10;
+    "net.ipv4.ip_forward" = 1;
+  };
+
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    v4l2loopback
+    kvmfr
+  ];
+
+  boot.kernelParams = [
+    "rcu_nocbs=${vmCores}"
+    "nohz_full=${vmCores}"
+    "vfio_iommu_type1.allow_unsafe_interrupts=1"
+    "pcie_acs_override=downstream,multifunction"
+    #''vfio-pci.ids="1002:744c"''
+    "nox2apic"
+    "nvme_core.default_ps_max_latency_us=0"
+    "nvme_core.io_timeout=255"
+    "nvme_core.max_retries=10"
+    "nvme_core.shutdown_timeout=10"
+    "amd_iommu=on"
+    "amdgpu.ppfeaturemask=0xffffffff"
+    #"amdgpu.runpm=0"
+    "iommu=pt"
+    "psi=1"
+    "i915.force_probe=!56a6"
+    "xe.force_probe=56a6"
+  ]
+  ++ video;
+
+  boot.supportedFilesystems = [
+    "ntfs"
+    "btrfs"
+    "vfat"
+    "exfat"
+    "ext4"
+  ];
+  boot.tmp.useTmpfs = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  boot.loader.grub = {
+    enable = true;
+    efiSupport = true;
+    device = "nodev";
+    gfxmodeEfi = pkgs.lib.mkDefault "1920x1080@240";
+    gfxmodeBios = pkgs.lib.mkDefault "1920x1080@240";
+    useOSProber = true;
+    memtest86.enable = true;
+  };
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/materusPC_ROOT";
+    fsType = "btrfs";
+    options = [
+      "subvol=@"
+      "noatime"
+      "compress=zstd"
+      "ssd"
+      "space_cache=v2"
+    ];
+  };
+
+  boot.initrd.luks.devices."ROOT_1".device = "/dev/disk/by-label/CRYPT_ROOT_1";
+  boot.initrd.luks.devices."ROOT_2".device = "/dev/disk/by-label/CRYPT_ROOT_2";
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-label/materusPC_ROOT";
+    fsType = "btrfs";
+    options = [
+      "subvol=@home"
+      "noatime"
+      "compress=zstd"
+      "ssd"
+      "space_cache=v2"
+    ];
+  };
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-label/materusPC_ROOT";
+    fsType = "btrfs";
+    options = [
+      "subvol=@nix"
+      "noatime"
+      "compress=zstd"
+      "ssd"
+      "space_cache=v2"
+    ];
+  };
+
+  fileSystems."/var/log" = {
+    device = "/dev/disk/by-label/materusPC_ROOT";
+    fsType = "btrfs";
+    options = [
+      "subvol=@log"
+      "noatime"
+      "compress=zstd"
+      "ssd"
+      "space_cache=v2"
+    ];
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/materusPC_BOOT";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot/efi" = {
+    device = "/dev/disk/by-label/EFI";
+    fsType = "vfat";
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
+  };
+
+  fileSystems."/etc/nixos" = {
+    device = "/mkk/config";
+    fsType = "none";
+    options = [ "bind" ];
+    depends = [ "/" ];
+  };
+  swapDevices = [
+    { label = "materusPC_SWAP"; }
+  ];
+
+  zramSwap = {
+    enable = true;
+    memoryPercent = 50;
+  };
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+
+  hardware.bluetooth = {
+  enable = true;
+  powerOnBoot = true;
+  settings = {
+    General = {
+      Experimental = true;
+      FastConnectable = true;
+    };
+    Policy = {
+      AutoEnable = true;
+    };
+  };
+};
+}