modules: system: podman: check for docker conflict

2023-06-11 16:23:31 +01:00 · 2023-06-11 16:23:31 +01:00 · df9b060947
parent 73fdd4622b
commit df9b060947
1 changed files with 10 additions and 0 deletions
--- a/modules/system/podman/default.nix
+++ b/modules/system/podman/default.nix
@ -9,6 +9,16 @@ in
  };

  config = lib.mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = cfg.enable -> !config.my.system.docker.enable;
+        message = ''
+          `config.my.system.podman` is incompatible with
+          `config.my.system.docker`.
+        '';
+      }
+    ];
+
    virtualisation.podman = {
      enable = true;