# A machine that exists to install other NixOS machines from some config { lib, pkgs, ... }: { fileSystems."/" = { device = "root"; fsType = "tmpfs"; options = ["size=1G" "mode=755"]; }; # Different than usual names in order to automount other VMs fileSystems."/persist" = { device = "/dev/disk/by-label/nixosNodens"; fsType = "btrfs"; options = ["subvol=persist"]; neededForBoot = true; }; fileSystems."/boot" = { device = "/dev/disk/by-label/bootNodens"; fsType = "ext4"; }; fileSystems."/nix" = { device = "/dev/disk/by-label/nixosNodens"; fsType = "btrfs"; options = ["subvol=nix"]; }; #Machine to be installed fileSystems."/mnt/persist" = { device = "/dev/disk/by-label/nixos"; fsType = "btrfs"; options = ["subvol=persist"]; }; fileSystems."/mnt/boot" = { device = "/dev/disk/by-label/boot"; fsType = "ext4"; }; fileSystems."/mnt/nix" = { device = "/dev/disk/by-label/nixos"; fsType = "btrfs"; options = ["subvol=nix"]; }; swapDevices = [{device = "/dev/disk/by-uuid/89e13a83-506a-43b4-b06a-09424500ceda";}]; nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; }