fix docker module

1 files changed, 8 insertions, 8 deletions

diff --git a/system/virt/docker.nix b/system/virt/docker.nix
index 2376574..8f7c5ba 100644
--- a/system/virt/docker.nix
+++ b/system/virt/docker.nix
@@ -8,14 +8,14 @@
   rootfs = config.fileSystems."/".fsType;
 in {
   config = mkIf cfg.enable {
-    virtualisation.docker =
-      {
-        enable = true;
-        enableOnBoot = false;
-      }
-      // mkIf (rootfs == "btrfs") {
-        storageDriver = "btrfs";
-      };
+    virtualisation.docker = {
+      enable = true;
+      enableOnBoot = false;
+      storageDriver =
+        if rootfs == "btrfs"
+        then "btrfs"
+        else null;
+    };
     users.groups.docker.members = [config.user];
   };
 }