{ inputs, pkgs, lib, config, ... }: { fileSystems = { "/" = { device = "none"; fsType = "tmpfs"; options = ["noexec" "defaults" "size=2G" "mode=755"]; }; "/nix" = { device = "/dev/disk/by-uuid/e4c4735d-bfdd-477f-bc43-d07510cb6a9a"; fsType = "btrfs"; }; "/boot" = { device = "/dev/disk/by-uuid/7ea63707-099d-4c21-90eb-a51bfa6d8ba5"; fsType = "ext4"; }; }; swapDevices = [{device = "/dev/disk/by-uuid/00eb2d2e-4d7c-4e95-804d-e9ecb22679d4";}]; zramSwap = { enable = true; algorithm = "zstd"; }; nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; virtualisation.hypervGuest.enable = true; }