reorganize hardware
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5bc6d6a996
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@ -24,7 +24,6 @@
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outputs = inputs@{ self, nixpkgs, utils, nixos-hardware, impermanence, nix-gaming, nixos-mailserver, ... }:
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let
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hw = nixos-hardware.nixosModules;
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# IRL-related stuff I'd rather not put into git
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priv =
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if builtins.pathExists ./private.nix then (import ./private.nix)
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@ -32,18 +31,19 @@
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else { };
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getPriv = hostname: with builtins; if hasAttr hostname priv then getAttr hostname priv else { };
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common = hostname: [ (getPriv hostname) ];
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extraArgs = {
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inherit nixpkgs;
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};
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lib = nixpkgs.lib // {
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quoteListenAddr = addr:
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if nixpkgs.lib.hasInfix ":" addr then "[${addr}]" else addr;
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};
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mkHost = args @ { system ? "x86_64-linux", modules, ... }: {
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inherit system;
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extraArgs = {
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inherit nixpkgs;
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};
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specialArgs = {
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inherit lib;
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hardware = nixos-hardware.nixosModules;
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};
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mkHost = args @ { system ? "x86_64-linux", modules, ... }: {
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inherit system extraArgs specialArgs;
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} // args;
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in utils.lib.mkFlake {
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inherit self inputs;
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@ -54,24 +54,19 @@
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./modules/common.nix
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impermanence.nixosModule
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];
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hosts = {
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nixmsi = mkHost {
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hosts = builtins.mapAttrs (_: mkHost) {
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nixmsi = {
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modules = [
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./hosts/nixmsi.nix
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nix-gaming.nixosModules.pipewireLowLatency
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hw.common-pc-ssd # enables fstrim
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hw.common-cpu-amd # microcode
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hw.common-cpu-amd-pstate # amd-pstate
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hw.common-gpu-amd # configures drivers
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hw.common-pc-laptop # enables tlp
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./hardware/msi_delta_15.nix
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./hosts/nixmsi.nix
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] ++ common "nixmsi";
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};
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nixserver = mkHost {
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nixserver = {
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modules = [
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./hosts/nixserver
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nixos-mailserver.nixosModules.default
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hw.common-pc-hdd
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hw.common-cpu-intel
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./hardware/hp_probook_g0.nix
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./hosts/nixserver
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] ++ common "nixserver";
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};
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};
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17
system/hardware/hp_probook_g0.nix
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17
system/hardware/hp_probook_g0.nix
Normal file
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@ -0,0 +1,17 @@
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{ hardware
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, ... }:
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{
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imports = with hardware; [
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common-pc-hdd
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common-cpu-intel
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common-gpu-amd
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common-pc-laptop
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];
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boot = {
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initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "sd_mod" "sr_mod" "rtsx_pci_sdmmc" ];
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kernelModules = [ "kvm-intel" ];
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common.resolution = "1366x768";
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vfio.intelCpu = true;
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};
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}
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24
system/hardware/msi_delta_15.nix
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24
system/hardware/msi_delta_15.nix
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@ -0,0 +1,24 @@
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{ hardware
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, ... }:
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{
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imports = with hardware; [
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common-pc-ssd # enables fstrim
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common-cpu-amd # microcode
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common-cpu-amd-pstate # amd-pstate
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common-gpu-amd # configures drivers
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common-pc-laptop # enables tlp
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];
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common.resolution = "1920x1080";
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vfio.pciIDs = [ "1002:73df" "1002:ab28" ];
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boot = {
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initrd.availableKernelModules = [ "nvme" "xhci_pci" ];
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kernelParams = [
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# disable PSR to *hopefully* avoid random hangs
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# this one didnt help
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"amdgpu.dcdebugmask=0x10"
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# maybe this one will?
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"amdgpu.noretry=0"
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];
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};
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}
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@ -1,4 +1,8 @@
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{ lib, pkgs, ... }:
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{ lib
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, pkgs
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, config
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, ... }:
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let
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efiPart = "/dev/disk/by-uuid/D77D-8CE0";
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boot = {
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initrd = {
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availableKernelModules = [ "nvme" "xhci_pci" ];
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# insert crypto_keyfile into initrd so that grub can tell the kernel the
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# encryption key once I unlock the /boot partition
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secrets."/crypto_keyfile.bin" = "/boot/initrd/crypto_keyfile.bin";
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@ -64,12 +67,6 @@ in {
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"resume=/@swap/swapfile"
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# resume_offset = $(btrfs inspect-internal map-swapfile -r path/to/swapfile)
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"resume_offset=533760"
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"fbcon=font:TER16x32"
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# disable PSR to *hopefully* avoid random hangs
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# this one didnt help
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"amdgpu.dcdebugmask=0x10"
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# maybe this one will?
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"amdgpu.noretry=0"
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];
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loader = {
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grub = {
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@ -78,8 +75,6 @@ in {
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efiSupport = true;
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# nodev = disable bios support
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device = "nodev";
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gfxmodeEfi = "1920x1080";
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gfxmodeBios = "1920x1080";
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};
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efi.canTouchEfiVariables = true;
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efi.efiSysMountPoint = "/boot/efi";
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@ -114,8 +109,7 @@ in {
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# see modules/vfio.nix
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vfio.enable = true;
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vfio.pciIDs = [ "1002:73df" "1002:ab28" ];
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vfio.libvirtdGroup = [ "user" ];
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vfio.libvirtdGroup = [ config.common.mainUsername ];
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# because libvirtd's nat is broken for some reason...
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networking.nat = {
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@ -224,7 +218,7 @@ in {
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# programs.firejail.enable = true;
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# doesn't work:
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# programs.wireshark.enable = true;
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# users.groups.wireshark.members = [ "user "];
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# users.groups.wireshark.members = [ config.common.mainUsername"];
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services.printing.enable = true;
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# from nix-gaming
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services.pipewire.lowLatency = {
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@ -40,10 +40,6 @@ in {
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system.stateVersion = "22.11";
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boot = {
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initrd = {
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availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "sd_mod" "sr_mod" "rtsx_pci_sdmmc" ];
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};
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kernelModules = [ "kvm-intel" ];
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loader = {
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grub = {
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enable = true;
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version = 2;
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efiSupport = true;
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efiInstallAsRemovable = true;
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gfxmodeEfi = "1920x1080";
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gfxmodeBios = "1920x1080";
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};
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efi.efiSysMountPoint = "/boot/efi";
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};
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};
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zramSwap.enable = true;
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swapDevices = [ ];
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services.tlp.enable = false;
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impermanence = {
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enable = true;
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path = /persist;
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default = false;
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description = "make getty autologin to the main user";
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};
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resolution = mkOption {
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type = with types; nullOr str;
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default = null;
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description = "resolution (none/1280x720/1920x1080)";
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};
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};
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};
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default = { };
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linkInputs = true;
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};
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systemd.services.nix-daemon.serviceConfig.LimitSTACKSoft = "infinity";
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boot.kernelParams = [
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boot.kernelParams = lib.optionals (cfg.resolution != null) [
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"consoleblank=60"
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];
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] ++ (lib.optionals (cfg.resolution == "1920x1080") [
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"fbcon=font:TER16x32"
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]);
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boot.loader.grub = lib.mkIf (cfg.resolution != null) {
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gfxmodeEfi = cfg.resolution;
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gfxmodeBios = cfg.resolution;
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};
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nixpkgs.overlays = [ (self: super: import ../pkgs { pkgs = super; inherit lib; }) ];
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hardware.enableRedistributableFirmware = true;
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isNormalUser = true;
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extraGroups = [ "wheel" ];
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};
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services.xserver.libinput.enable = lib.mkIf cfg.workstation true;
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# nixos-hardware uses mkDefault here, so we use slightly higher priority
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services.xserver.libinput.enable = lib.mkOverride 999 cfg.workstation;
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/*
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services.xserver = {
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enable = true;
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};
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pciIDs = mkOption {
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type = with types; listOf str;
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default = [];
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default = [ ];
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description = "PCI passthrough IDs";
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};
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lookingGlass = mkOption {
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