{ imports = [ ../common/optional/ephemeral-btrfs.nix ../common/optional/encrypted-root.nix ]; boot = { initrd = { availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "sd_mod" ]; kernelModules = [ "kvm-amd" ]; }; loader = { systemd-boot = { enable = true; consoleMode = "max"; }; efi.canTouchEfiVariables = true; }; }; fileSystems = { "/boot" = { device = "/dev/disk/by-label/ESP"; fsType = "vfat"; }; }; swapDevices = [{ device = "/swap/swapfile"; size = 8196; }]; nixpkgs.hostPlatform.system = "x86_64-linux"; hardware.cpu.amd.updateMicrocode = true; powerManagement.cpuFreqGovernor = "powersave"; }