nixos-config/hosts/monolith.nix

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# 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,
pkgs,
modulesPath,
...
}:
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let
btrfs_options = [
"compress=zstd:3"
"noatime"
"x-systemd.device-timeout=0"
];
btrfs_ssd = [
"ssd"
"discard=async"
];
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in
{
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
boot.initrd.availableKernelModules = [
"nvme"
"xhci_pci"
"ahci"
"usb_storage"
"usbhid"
"sd_mod"
];
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hardware.opentabletdriver.enable = true;
boot.extraModulePackages = with config.boot.kernelPackages; [ zenpower ];
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boot.initrd.kernelModules = [ "amdgpu" ];
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boot.kernelModules = [
"kvm-amd"
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"amdgpu"
"zenpower"
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];
boot.kernelParams = [
"amdgpu.dcdebugmask=0x10" # amdgpu undervolting bug
"video=DP-1:1920x1080@144"
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# hibernation
"resume=LABEL=BTRFS_ROOT" # findmnt -o LABEL --noheadings /swap/
"resume_offset=36709632" # btrfs inspect-internal map-swapfile -r /swap/swapfile
];
systemd.sleep.extraConfig = ''
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HibernateDelaySec=30s
SuspendState=mem
'';
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hardware.opengl.driSupport = true;
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# # For 32 bit applications
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hardware.opengl.driSupport32Bit = true;
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hardware.opengl.extraPackages = with pkgs; [
libva
libvdpau
vaapiVdpau
rocm-opencl-icd
rocm-opencl-runtime
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rocmPackages.rocm-smi
];
boot.kernelPackages = pkgs.linuxPackages_6_1;
programs.corectrl = {
enable = true;
gpuOverclock = {
enable = true;
ppfeaturemask = "0xffffffff";
};
};
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fileSystems."/" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
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options = [ "subvol=nixos" ] ++ btrfs_options ++ btrfs_ssd;
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};
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# boot.initrd.luks.reusePassphrases = true;
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boot.initrd.luks.devices = {
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"main" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_ROOT";
};
"data" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_DATA";
};
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"bigboy" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_BIGBOY";
};
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};
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boot.loader.efi.efiSysMountPoint = "/boot/efi";
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fileSystems."/boot/efi" = {
device = "/dev/disk/by-label/NIXBOOT";
fsType = "vfat";
};
fileSystems."/home" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
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options = [ "subvol=home" ] ++ btrfs_options ++ btrfs_ssd;
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};
fileSystems."/home/lelgenio/Games" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@games"
"nofail"
] ++ btrfs_options;
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};
fileSystems."/home/lelgenio/Downloads/Torrents" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@torrents"
"nofail"
] ++ btrfs_options;
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};
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fileSystems."/home/lelgenio/Música" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@music"
"nofail"
] ++ btrfs_options;
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};
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fileSystems."/home/lelgenio/.local/mount/data" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@data"
"nofail"
] ++ btrfs_options;
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};
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fileSystems."/home/lelgenio/.local/mount/bigboy" = {
device = "/dev/disk/by-label/BTRFS_BIGBOY";
fsType = "btrfs";
options = [ "nofail" ] ++ btrfs_options ++ btrfs_ssd;
};
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# 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;
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# networking.interfaces.enp4s0.useDHCP = lib.mkDefault true;
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powerManagement.cpuFreqGovernor = "ondemand";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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networking.hostName = "monolith"; # Define your hostname.
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services.udev.extraRules = ''
# Fix broken suspend with Logitech USB dongle
# `lsusb | grep Logitech` will return "vendor:product"
ACTION=="add" SUBSYSTEM=="usb" ATTR{idVendor}=="046d" ATTR{idProduct}=="c547" ATTR{power/wakeup}="disabled"
# Force all disks to use mq-deadline scheduler
# For some reason "noop" is used by default which is kinda bad when io is saturated
ACTION=="add|change", KERNEL=="sd[a-z]*[0-9]*|mmcblk[0-9]*p[0-9]*|nvme[0-9]*n[0-9]*p[0-9]*", ATTR{../queue/scheduler}="mq-deadline"
'';
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# swap
fileSystems."/swap" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
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# Note these options effect the entire BTRFS filesystem and not just this volume,
# with the exception of `"subvol=swap"`, the other options are repeated in my other `fileSystem` mounts
options = [ "subvol=swap" ] ++ btrfs_options ++ btrfs_ssd;
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};
swapDevices = [
{
device = "/swap/swapfile";
size = (1024 * 16) + (1024 * 2); # RAM size + 2 GB
}
];
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}