From 5d5fc5f6753f115832a14d2c2bf451ffaeb3378e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 2 Mar 2012 14:01:57 +0000
Subject: [PATCH] =?UTF-8?q?*=20Add=20an=20option=20=E2=80=98deployment.vir?=
 =?UTF-8?q?tualbox.baseImage=E2=80=99=20to=20specify=20the=20=20=20Virtual?=
 =?UTF-8?q?Box/Charon=20base=20image.?=
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svn path=/nixos/trunk/; revision=32743
---
 modules/misc/deployment.nix | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/modules/misc/deployment.nix b/modules/misc/deployment.nix
index 146baec16dd2..836ff1f5733e 100644
--- a/modules/misc/deployment.nix
+++ b/modules/misc/deployment.nix
@@ -156,6 +156,17 @@ let cfg = config.deployment; in
       '';
     };
 
+    # VirtualBox options.
+
+    deployment.virtualbox.baseImage = mkOption {
+      example = "/home/alice/base-disk.vdi";
+      description = ''
+        Path to the initial disk image used to bootstrap the
+        VirtualBox instance.  The instance boots from a clone of this
+        image.
+      '';
+    };
+
     # Computed options useful for referring to other machines in
     # network specifications.
 
@@ -198,6 +209,25 @@ let cfg = config.deployment; in
         "");
         
     };
+
+    deployment.virtualbox = {
+
+      baseImage = mkDefault (
+        let
+          unpack = name: sha256: pkgs.runCommand "virtualbox-charon-${name}.vdi" {}
+            ''
+              xz < ${pkgs.fetchurl {
+                url = "http://nixos.org/releases/nixos/virtualbox-charon-images/virtualbox-charon-${name}.vdi.xz";
+                inherit sha256;
+              }} > $out
+            '';
+        in if config.nixpkgs.system == "x86_64-linux" then
+          unpack "r32740-x86_64" "0vwjcf85y4qyd5hxh8gb2nnkhbpdz2j284w5d7x94rvczfpa49hz"
+        else if config.nixpkgs.system == "i686-linux" then /foo/disk.vdi else
+          throw "Unsupported VirtualBox system type!"
+      );
+    
+    };
         
   };