nixos/machines/Marid/hardware-configuration.nix

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{
config,
pkgs,
modulesPath,
...
}: let
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cfg = config.machine;
in {
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imports = [(modulesPath + "/installer/scan/not-detected.nix")];
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boot = {
loader.systemd-boot = {
enable = true;
};
loader.efi.canTouchEfiVariables = true;
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tmp = {
useTmpfs = true;
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cleanOnBoot = true;
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};
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kernelPackages = pkgs.linuxPackages_latest;
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initrd.availableKernelModules = ["nvme" "xhci_pci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc"];
kernelModules = ["kvm-amd"];
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kernelParams = [
# get backlight service to work part one (fixes systemd backlight service)
"acpi_backlight=native"
];
kernel.sysctl = {
"kernel.nmi_watchdog" = 0;
"fs.inotify.max_user_watches" = 524288;
"vm.dirty_writeback_centisecs" = 1500;
};
};
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fileSystems."/" = {
device = "/dev/disk/by-uuid/cf8db7d5-5da7-4fb9-818d-ed5dd2815f0d";
fsType = "ext4";
};
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fileSystems."/boot" = {
device = "/dev/disk/by-uuid/96E4-9DF3";
fsType = "vfat";
};
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hardware = {
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firmware = with pkgs; [firmwareLinuxNonfree];
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enableAllFirmware = true;
ksm.enable = true;
opengl = {
driSupport = true;
driSupport32Bit = true;
};
pulseaudio = {
enable = true;
support32Bit = true;
package = pkgs.pulseaudioFull;
zeroconf.discovery.enable = false;
extraClientConf = ''
autospawn = no
'';
};
bluetooth = {
enable = true;
powerOnBoot = true;
};
};
powerManagement = {
enable = true;
cpuFreqGovernor = "powersave";
};
services = {
upower.enable = true;
# Fix Backlight Part 2 (allows acpilight to modify brightness)
udev.extraRules = ''
ACTION=="add", SUBSYSTEM=="backlight", RUN+="${pkgs.coreutils}/bin/chgrp video /sys/class/backlight/%k/brightness"
ACTION=="add", SUBSYSTEM=="backlight", RUN+="${pkgs.coreutils}/bin/chmod 664 /sys/class/backlight/%k/brightness"
'';
};
time.timeZone = "Europe/Berlin";
}