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https://github.com/ryan4yin/nix-config.git
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123 lines
4.0 KiB
Nix
123 lines
4.0 KiB
Nix
# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{
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config,
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lib,
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pkgs,
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modulesPath,
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...
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}: {
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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# Use the EFI boot loader.
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boot.loader.efi.canTouchEfiVariables = true;
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# depending on how you configured your disk mounts, change this to /boot or /boot/efi.
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boot.loader.efi.efiSysMountPoint = "/boot";
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boot.loader.systemd-boot.enable = true;
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# boot.kernelPackages = pkgs.linuxPackages_latest;
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boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
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boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod"];
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boot.initrd.kernelModules = [];
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boot.kernelModules = ["kvm-intel"];
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boot.kernelParams = ["nvidia.NVreg_PreserveVideoMemoryAllocations=1"];
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boot.extraModulePackages = [];
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# Enable binfmt emulation of aarch64-linux, this is required for cross compilation.
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boot.binfmt.emulatedSystems = ["aarch64-linux" "riscv64-linux"];
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# supported fil systems, so we can mount any removable disks with these filesystems
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boot.supportedFilesystems = [
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"ext4"
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"btrfs"
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"xfs"
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"ntfs"
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"fat"
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"vfat"
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"cifs" # mount windows share
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];
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boot.initrd = {
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# unlocked luks devices via a keyfile or prompt a passphrase.
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luks.devices."crypted-nixos" = {
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device = "/dev/nvme0n1p2";
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# the keyfile(or device partition) that should be used as the decryption key for the encrypted device.
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# if not specified, you will be prompted for a passphrase instead.
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#keyFile = "/root-part.key";
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# whether to allow TRIM requests to the underlying device.
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# it's less secure, but faster.
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allowDiscards = true;
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};
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};
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# equal to `mount -t tmpfs tmpfs /`
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fileSystems."/" = {
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device = "tmpfs";
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fsType = "tmpfs";
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# set mode to 755, otherwise systemd will set it to 777, which cause problems.
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options = ["relatime" "mode=755"];
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};
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fileSystems."/nix" = {
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device = "/dev/disk/by-uuid/1167076c-dee1-486c-83c1-4b1af37555cd";
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fsType = "btrfs";
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options = ["subvol=@nix" "noatime" "compress-force=zstd:1"];
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};
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fileSystems."/persistent" = {
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device = "/dev/disk/by-uuid/1167076c-dee1-486c-83c1-4b1af37555cd";
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fsType = "btrfs";
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options = ["subvol=@persistent" "compress-force=zstd:1"];
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# impermanence's data is required for booting.
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neededForBoot = true;
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};
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fileSystems."/snapshots" = {
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device = "/dev/disk/by-uuid/1167076c-dee1-486c-83c1-4b1af37555cd";
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fsType = "btrfs";
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options = ["subvol=@snapshots" "compress-force=zstd:1"];
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};
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# mount swap subvolume in readonly mode.
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fileSystems."/swap" = {
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device = "/dev/disk/by-uuid/1167076c-dee1-486c-83c1-4b1af37555cd";
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fsType = "btrfs";
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options = ["subvol=@swap" "ro"];
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};
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# remount swapfile in read-write mode
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fileSystems."/swap/swapfile" = {
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# the swapfile is located in /swap subvolume, so we need to mount /swap first.
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depends = ["/swap"];
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device = "/swap/swapfile";
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fsType = "none";
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options = ["bind" "rw"];
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};
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fileSystems."/boot" = {
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device = "/dev/nvme0n1p1";
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fsType = "vfat";
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};
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swapDevices = [
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{device = "/swap/swapfile";}
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];
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp5s0.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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