1 files changed, 9 insertions, 5 deletions
diff --git a/system/virt/docker.nix b/system/virt/docker.nix
index 9dcb7e2..2376574 100644
--- a/system/virt/docker.nix
+++ b/system/virt/docker.nix
@@ -5,13 +5,17 @@
 }: let
   inherit (lib) mkIf;
   cfg = config.virt.docker;
+  rootfs = config.fileSystems."/".fsType;
 in {
   config = mkIf cfg.enable {
-    virtualisation.docker = {
-      enable = true;
-      enableOnBoot = false;
-      storageDriver = "btrfs";
-    };
+    virtualisation.docker =
+      {
+        enable = true;
+        enableOnBoot = false;
+      }
+      // mkIf (rootfs == "btrfs") {
+        storageDriver = "btrfs";
+      };
     users.groups.docker.members = [config.user];
   };
 }