nixos-config/hosts/monolith.nix
2023-06-19 16:58:17 -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") ];
boot.initrd.availableKernelModules =
[ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
boot.initrd.kernelModules = [ "amdgpu" ];
boot.kernelModules = [
"kvm-amd"
"amdgpu"
];
boot.kernelParams = [
"video=DP-1:1920x1080@144"
];
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
];
# hardware.opengl.extraPackages = with pkgs; [ amdvlk ];
# # For 32 bit applications
# # Only available on unstable
# hardware.opengl.extraPackages32 = with pkgs; [ driversi686Linux.amdvlk ];
# environment.variables = { AMD_VULKAN_ICD = "RADV"; };
fileSystems."/" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "subvol=nixos" ] ++ btrfs_options ++ btrfs_ssd;
};
# boot.initrd.luks.reusePassphrases = true;
boot.initrd.luks.devices = {
"main" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_ROOT";
};
"data" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_DATA";
};
};
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;
};
services.udev.extraRules = ''
ACTION=="add", SUBSYSTEM=="pci", DRIVER=="pcieport", ATTR{power/wakeup}="disabled"
'';
# 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.
# 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
}];
}