{ pkgs, ... }: { sconfig = { profile = "desktop"; hardware = "physical"; gnome = true; security-tools = true; }; boot = { loader.systemd-boot.enable = true; loader.efi.canTouchEfiVariables = true; initrd.luks.devices.cryptroot = { device = "/dev/disk/by-partlabel/_luks"; }; }; fileSystems = { "/" = { device = "/dev/mapper/cryptroot"; fsType = "btrfs"; options = [ "subvol=/os" "discard" "compress=zstd" ]; }; "/home" = { device = "/dev/mapper/cryptroot"; fsType = "btrfs"; options = [ "subvol=/home" "discard" "compress=zstd" ]; }; "/boot" = { device = "/dev/disk/by-partlabel/_esp"; fsType = "vfat"; }; }; system.stateVersion = "21.05"; }