{ config, pkgs, ... }: { boot = { kernelPackages = pkgs.linuxPackages_latest; initrd.availableKernelModules = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "btrfs" ]; initrd.kernelModules = [ "dm-snapshot" ]; kernelModules = [ "kvm-intel" ]; extraModulePackages = [ ]; loader.systemd-boot.enable = true; loader.efi.canTouchEfiVariables = false; }; services.btrfs.autoScrub.enable = true; fileSystems."/data" = { device = "/dev/disk/by-uuid/78e8e5b5-9068-4381-8e85-b4297607f9ea"; fsType = "btrfs"; options = [ "autodefrag" "space_cache" "inode_cache" "noatime" "nodiratime" "compress=zstd" ]; }; fileSystems."/" = { device = "/dev/disk/by-uuid/68bb21bd-90da-4da4-b97e-c6da3b1f8235"; fsType = "ext4"; options = [ "noatime" "nodiratime" ]; }; fileSystems."/boot" = { device = "/dev/disk/by-uuid/0129-8152"; fsType = "vfat"; }; swapDevices = [ { device = "/dev/disk/by-uuid/5f635052-a940-466e-a7cf-4799adace60e"; } ]; zramSwap = { enable = true; algorithm = "zstd"; memoryPercent = 50; }; }