diff --git a/nixos/modules/virtualisation/virtualbox-image.nix b/nixos/modules/virtualisation/virtualbox-image.nix index 071edda8269..cd356b9d382 100644 --- a/nixos/modules/virtualisation/virtualbox-image.nix +++ b/nixos/modules/virtualisation/virtualbox-image.nix @@ -18,6 +18,13 @@ in { The size of the VirtualBox base image in MiB. ''; }; + baseImageFreeSpace = mkOption { + type = with types; int; + default = 30 * 1024; + description = '' + Free space in the VirtualBox base image in MiB. + ''; + }; memorySize = mkOption { type = types.int; default = 1536; @@ -117,6 +124,7 @@ in { inherit pkgs lib config; partitionTableType = "legacy"; diskSize = cfg.baseImageSize; + additionalSpace = "${toString cfg.baseImageFreeSpace}M"; postVM = ''