nixos/nixos-containers: Add warning on unsupported state version combo

4 years ago · 3c49151f15
parent 01e35db278
commit 3c49151f15
1 changed files with 6 additions and 0 deletions
--- a/nixos/modules/virtualisation/nixos-containers.nix
+++ b/nixos/modules/virtualisation/nixos-containers.nix
@ -742,6 +742,12 @@ in

  config = mkIf (config.boot.enableContainers) (let

+    warnings = flatten [
+      (optional (config.virtualisation.containers.enable && versionOlder config.system.stateVersion "22.05") ''
+        Enabling both boot.enableContainers & virtualisation.containers on system.stateVersion < 22.05 is unsupported.
+      '')
+    ];
+
    unit = {
      description = "Container '%i'";