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Enhancement: Update hardware and networking config.

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- Remove not-detected.nix.
  - Set hardware configs explicitly.
  - Configure 32GB swapfile.
  - Split networking config into networking.nix.
  - Disable DHCP, set interface address explicitly.
This commit is contained in:
Joey Hafner 2025-02-06 13:25:24 -08:00
parent b2bd1a9d60
commit c868343c42
Signed by: Jafner
GPG Key ID: 6D9A24EF2F389E55
2 changed files with 24 additions and 33 deletions
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45
dotfiles/systems/fighter/hardware.nix
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@ -1,40 +1,19 @@
# 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, sys, modulesPath, ... }:
{
imports =
[ (modulesPath + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-amd" ];
boot.extraModulePackages = [ ];
swapDevices = [ ];
networking = {
hostName = "${sys.hostname}";
defaultGateway = { address = "192.168.1.1"; interface = "${sys.networking.ifname}"; };
interfaces."${sys.networking.ifname}" = {
useDHCP = false;
macAddress = "${sys.networking.mac}";
ipv4.addresses = [ { address = "${sys.networking.ip}"; prefixLength = 24; } ];
};
nameservers = [
"10.0.0.1"
];
{ ... }: {
boot = {
initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
initrd.kernelModules = [ ];
kernelModules = [ "kvm-amd" ];
extraModulePackages = [ ];
};
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.enp3s0.useDHCP = lib.mkDefault true;
# networking.interfaces.enp5s0.useDHCP = lib.mkDefault true;
swapDevices = [
{ device = "/.swapfile"; size = 32*1024;}
];
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
nixpkgs.hostPlatform = "x86_64-linux";
hardware.cpu.amd.updateMicrocode = true;
hardware.enableRedistributableFirmware = true;
}

12
dotfiles/systems/fighter/networking.nix Normal file
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@ -0,0 +1,12 @@
{ sys, ... }: {
networking = {
hostName = "fighter";
defaultGateway = { address = "192.168.1.1"; interface = "enp3s0"; };
interfaces."enp3s0" = {
useDHCP = false;
macAddress = "00:02:c9:56:bf:9a";
ipv4.addresses = [ { address = "192.168.1.23"; prefixLength = 24; } ];
};
nameservers = [ "10.0.0.1" ];
};
}