Testing assertions

nixarr/jellyfin/default.nix

@@ -3,12 +3,12 @@
   lib,
   ...
 }:
-with lib; let
+let
   cfg = config.nixarr.jellyfin;
   defaultPort = 8096;
   nixarr = config.nixarr;
   dnsServers = config.lib.vpn.dnsServers;
-in {
+in with lib; {
   options.nixarr.jellyfin = {
     enable = mkEnableOption "the Jellyfin service.";
 
@@ -106,10 +106,17 @@ in {
 
   config =
     # TODO: this doesn't work. I don't know why :(
-    #assert (!(cfg.vpn.enable && cfg.expose.enable)) || abort "vpn.enable not compatible with expose.enable.";
+    assert (!(cfg.vpn.enable && cfg.expose.https.enable)) || abort "vpn.enable not compatible with expose.enable.";
     #assert (cfg.expose.enable -> (cfg.expose.domainName != null && cfg.expose.acmeMail != null)) || abort "Both expose.domain and expose.acmeMail needs to be set if expose.enable is set.";
     mkIf cfg.enable
     {
+      assertions = [
+        {
+          assertion = !(cfg.vpn.enable && cfg.expose.https.enable);
+          message = "The vpn.enable option conflicts with the expose.enable option";
+        }
+      ];
+
       systemd.tmpfiles.rules = [
         "d '${cfg.stateDir}' 0700 streamer root - -"
       ];