From a6700d75f38cda83367a8af84651a2a72ce0f3ef Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sat, 24 Jul 2021 09:33:10 +0200
Subject: vbox-image: add new option to set free space in image

---
 nixos/modules/virtualisation/virtualbox-image.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'nixos/modules/virtualisation/virtualbox-image.nix')

diff --git a/nixos/modules/virtualisation/virtualbox-image.nix b/nixos/modules/virtualisation/virtualbox-image.nix
index 272c696807a..853dd642a76 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;
@@ -129,6 +136,7 @@ in {
       inherit pkgs lib config;
       partitionTableType = "legacy";
       diskSize = cfg.baseImageSize;
+      additionalSpace = cfg.baseImageFreeSpace;
 
       postVM =
         ''
-- 
cgit 1.4.1


From b5fab53628e8f080bae24ea1396f72d9d21e1f9b Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Sun, 1 Aug 2021 18:59:08 +0000
Subject: nixos/virtualbox-image: cast baseImageFreeSpace into str

This fixes an evaluation error that's blocking the nixos-unstable
channel (#132328).
---
 nixos/modules/virtualisation/virtualbox-image.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nixos/modules/virtualisation/virtualbox-image.nix')

diff --git a/nixos/modules/virtualisation/virtualbox-image.nix b/nixos/modules/virtualisation/virtualbox-image.nix
index 853dd642a76..1a0c4df42cb 100644
--- a/nixos/modules/virtualisation/virtualbox-image.nix
+++ b/nixos/modules/virtualisation/virtualbox-image.nix
@@ -136,7 +136,7 @@ in {
       inherit pkgs lib config;
       partitionTableType = "legacy";
       diskSize = cfg.baseImageSize;
-      additionalSpace = cfg.baseImageFreeSpace;
+      additionalSpace = "${toString cfg.baseImageFreeSpace}M";
 
       postVM =
         ''
-- 
cgit 1.4.1