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https://github.com/thegeneralist01/config.git
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TheGeneralist
bd887883f7
Move hosted services and secrets from the retired central hosts, persist USB storage and ownership, harden RTL8822BU Wi-Fi, repair DNS behavior, and order CoreDNS after Tailscale.
62 lines
2 KiB
Nix
62 lines
2 KiB
Nix
{ config, lib, modulesPath, ... }:
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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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boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
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boot.initrd.kernelModules = [ ];
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# Wi-Fi stuff
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nixpkgs.config.allowUnfree = true;
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hardware.enableAllFirmware = true;
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boot.kernelModules = [ "kvm-intel" "rtw_8822bu" ];
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# RTL8822BU is unreliable after switching itself to USB 3 mode and can
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# fail enumeration with EPROTO (-71). Keep it in USB 2 mode and disable
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# the power-saving states that can wedge rtw88 USB adapters.
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boot.extraModprobeConfig = ''
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options rtw88_usb switch_usb_mode=N
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options rtw88_core disable_lps_deep=1
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'';
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boot.kernelParams = [ "usbcore.autosuspend=-1" ];
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networking.networkmanager.wifi.powersave = false;
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fileSystems."/" =
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{
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device = "/dev/disk/by-label/NIXROOT";
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fsType = "ext4";
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};
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fileSystems."/boot" =
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{
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device = "/dev/disk/by-label/NIXBOOT";
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fsType = "vfat";
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options = [ "fmask=0022" "dmask=0022" ];
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};
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fileSystems."/mnt/usb" = {
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device = "/dev/disk/by-uuid/3c832d43-e9f4-424d-9185-0ff6a275a180";
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fsType = "ext4";
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options = [
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"nofail"
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"x-systemd.automount"
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];
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};
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swapDevices = [{
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device = "/dev/disk/by-label/swap";
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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.enp4s0.useDHCP = lib.mkDefault true;
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# networking.interfaces.wlp0s20f0u5.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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