142 lines
3.5 KiB
Nix
142 lines
3.5 KiB
Nix
#
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# Per-system configuration for Valere.
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#
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# vim: et:ts=2:sw=2:
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#
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{
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config,
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lib,
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pkgs,
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deprekages,
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modulesPath,
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...
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}:
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{
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
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# Bootloader.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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# Networking.
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networking.hostName = "valere";
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networking.networkmanager.enable = true;
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networking.firewall.enable = false;
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# This is a local machine, rather than our typical network-accesed ones.
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# Run an ssh-agent locally.
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programs.ssh.startAgent = true;
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# Provide support for our RGB controller.
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# Note on valere in particular this requires our overlay.
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environment.systemPackages = [
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deprekages.humanfx
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# NVIDIA tools.
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pkgs.nvitop
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];
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#
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# Niri configuration for our monitors.
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#
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home-manager.users.deprekated.programs.niri.settings = {
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outputs."eDP-1".scale = 1.5;
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};
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# Override stylix font sizes.
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stylix.fonts.sizes.desktop = lib.mkForce 18;
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#
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# Intel+NVIDIA / prime setup.
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#
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services.xserver.videoDrivers = ["nvidia"];
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# Set up the NVIDIA half of the GPU setup.
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system.nixos.tags = ["NVIDIA" "Intel"];
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hardware.nvidia = {
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modesetting.enable = true;
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# Prefer the open NVIDIA driver.
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open = true;
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# Enable the nvidia-settings command.
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nvidiaSettings = true;
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# Offloading setup: use GPU when asked for by command, and not otherwise.
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prime = {
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sync.enable = true;
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# Specify how to find our GPUs.
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intelBusId = "PCI:0:2:0";
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nvidiaBusId = "PCI:1:0:0";
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};
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};
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# Provide a way to disable the NVIDIA GPU entirely,
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# for points when traveling where we don't want to burn power.
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specialisation.lowpower.configuration = {
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system.nixos.tags = lib.mkForce ["Intel"];
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# Disable the NVIDIA GPU.
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hardware.nvidiaOptimus.disable = true;
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# These don't actually do anything, but they make introspecting
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# the configuration a bit nicer.
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hardware.nvidia.modesetting.enable = lib.mkForce false;
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hardware.nvidia.prime.sync.enable = lib.mkForce false;
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};
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#
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# Hardware config.
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#
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boot.initrd.availableKernelModules = [
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"xhci_pci"
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"thunderbolt"
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"vmd"
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"nvme"
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"usbhid"
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"usb_storage"
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"sd_mod"
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];
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boot.initrd.kernelModules = [ ];
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# Support virtualization, thunderbolt, and poking the APCI directly. >.>
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boot.kernelModules = [
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"thunderbolt"
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"acpi_call"
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];
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boot.extraModulePackages = [ config.boot.kernelPackages.acpi_call ];
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# Support thunderbolt.
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services.hardware.bolt.enable = true;
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/bb880b80-992f-4e56-bb80-c5c4df0ddd72";
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fsType = "ext4";
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};
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fileSystems."/boot" = {
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device = "/dev/disk/by-uuid/5B37-C691";
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fsType = "vfat";
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options = [
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"fmask=0022"
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"dmask=0022"
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];
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};
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swapDevices = [ { device = "/dev/disk/by-uuid/50f20263-9632-439d-b57d-b9ee8f13d62b"; } ];
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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.wlp0s20f3.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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