nixos-config/hosts/monolith/default.nix
2024-08-14 22:01:27 -03:00

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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,
...
}:
let
btrfs_options = [
"compress=zstd:3"
"noatime"
"x-systemd.device-timeout=0"
];
btrfs_ssd = [
"ssd"
"discard=async"
];
in
{
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
./partition.nix
./undervolt.nix
];
boot.initrd.availableKernelModules = [
"nvme"
"xhci_pci"
"ahci"
"usb_storage"
"usbhid"
"sd_mod"
];
hardware.opentabletdriver.enable = true;
boot.extraModulePackages = with config.boot.kernelPackages; [ zenpower ];
boot.initrd.kernelModules = [ "amdgpu" ];
boot.kernelModules = [
"kvm-amd"
"amdgpu"
"zenpower"
];
boot.kernelParams = [
"amdgpu.dcdebugmask=0x10" # amdgpu undervolting bug
"video=DP-1:1920x1080@144"
];
systemd.sleep.extraConfig = ''
HibernateDelaySec=30s
SuspendState=mem
'';
hardware.opengl.driSupport = true;
# # For 32 bit applications
hardware.opengl.driSupport32Bit = true;
hardware.opengl.extraPackages = with pkgs; [
libva
libvdpau
vaapiVdpau
rocm-opencl-icd
rocm-opencl-runtime
rocmPackages.rocm-smi
];
fileSystems."/mnt/old" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "nofail" ] ++ btrfs_options ++ btrfs_ssd;
};
# boot.initrd.luks.reusePassphrases = true;
boot.initrd.luks.devices = {
"old" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_ROOT";
};
"data" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_DATA";
};
# "bigboy" = {
# bypassWorkqueues = true;
# device = "/dev/disk/by-label/CRYPT_BIGBOY";
# };
};
# boot.loader.efi.efiSysMountPoint = "/boot/efi";
# fileSystems."/boot/efi" = {
# device = "/dev/disk/by-label/NIXBOOT";
# fsType = "vfat";
# };
# fileSystems."/home" = {
# device = "/dev/disk/by-label/BTRFS_ROOT";
# fsType = "btrfs";
# options = [ "subvol=home" ] ++ btrfs_options ++ btrfs_ssd;
# };
fileSystems."/home/lelgenio/Games" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@games"
"nofail"
] ++ btrfs_options;
};
fileSystems."/home/lelgenio/Downloads/Torrents" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@torrents"
"nofail"
] ++ btrfs_options;
};
fileSystems."/home/lelgenio/Música" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@music"
"nofail"
] ++ btrfs_options;
};
fileSystems."/home/lelgenio/.local/mount/data" = {
device = "/dev/disk/by-label/BTRFS_DATA";
fsType = "btrfs";
options = [
"subvol=@data"
"nofail"
] ++ btrfs_options;
};
fileSystems."/home/lelgenio/.local/mount/old" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "nofail" ] ++ btrfs_options ++ btrfs_ssd;
};
# 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;
# networking.interfaces.enp4s0.useDHCP = lib.mkDefault true;
powerManagement.cpuFreqGovernor = "ondemand";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
networking.hostName = "monolith"; # Define your hostname.
virtualisation.virtualbox.host.enable = true;
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"
'';
boot.tmp = {
cleanOnBoot = true;
useTmpfs = true;
};
# swap
# fileSystems."/swap" = {
# device = "/dev/disk/by-label/BTRFS_ROOT";
# fsType = "btrfs";
# # 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;
# };
# swapDevices = [
# {
# device = "/swap/swapfile";
# size = (1024 * 16) + (1024 * 2); # RAM size + 2 GB
# }
# ];
}