Casper V. Kristensen
588db7e044
Needed to avoid out-of-space errors for builds using a lot of /tmp space.
53 lines
1.4 KiB
Nix
53 lines
1.4 KiB
Nix
{
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config,
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lib,
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pkgs,
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modulesPath,
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nixos-hardware,
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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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nixos-hardware.nixosModules.common-cpu-intel
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nixos-hardware.nixosModules.common-gpu-intel
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nixos-hardware.nixosModules.common-pc
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nixos-hardware.nixosModules.common-pc-laptop
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nixos-hardware.nixosModules.common-pc-laptop-acpi_call
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nixos-hardware.nixosModules.common-pc-ssd
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];
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boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usbhid" "sdhci_pci"];
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boot.initrd.kernelModules = ["dm-snapshot"];
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boot.kernelModules = ["kvm-intel"];
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boot.extraModulePackages = [];
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# https://elis.nu/blog/2020/05/nixos-tmpfs-as-root/
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fileSystems."/" = {
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device = "none";
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fsType = "tmpfs";
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options = ["defaults" "size=4G" "mode=755"]; # mode=755 so only root can write to those files
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};
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fileSystems."/boot" = {
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device = "/dev/disk/by-label/BOOT";
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fsType = "vfat";
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};
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fileSystems."/nix" = {
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device = "/dev/disk/by-label/nix";
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neededForBoot = true;
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fsType = "ext4";
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};
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swapDevices = [
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{
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device = "/nix/persist/swapfile";
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size = 32 * 1024; # 32 GiB
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}
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];
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# Enables DHCP on all ethernet and wireless LAN interfaces.
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networking.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
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}
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