Fix container networking

hosts/library/default.nix

@@ -18,6 +18,10 @@ with lib.my;
     allowedTCPPorts = [
       22  # SSH
     ];
+    interfaces."podman+" = {
+     allowedUDPPorts = [ 53 ];
+     allowedTCPPorts = [ 53 ];
+    };
   };
 
   networking.networkmanager.enable = true;
@@ -74,22 +78,9 @@ with lib.my;
     wantedBy = [ "default.target" ];
   };
 
-  systemd.services.podman-create-downloads-pod = {
-    description = "Create a pod for download-related containers on this host";
-    after = [ "network.target" ];
-    wantedBy = [ "podman-qbittorrent.service" ];
-
-    path = [ pkgs.zfs ];
-    serviceConfig.Type = "oneshot";
-    script = let
-        podmanBin = "${pkgs.podman}/bin/podman";
-      in ''
-        ${podmanBin} pod exists downloads-pod || ${podmanBin} pod create --name downloads-pod
-      '';
-  };
-
   virtualisation.podman = {
     enable = true;
+    defaultNetwork.settings.dns_enabled = true;
     extraPackages = [ pkgs.zfs ];
   };
 
@@ -131,7 +122,6 @@ with lib.my;
       ];
       extraOptions = [
         "--label=io.containers.autoupdate=registry"
-        "--pod=downloads-pod"
       ];
       dependsOn = [ "jellyfin" ];
     };
@@ -149,7 +139,6 @@ with lib.my;
       ];
       extraOptions = [
         "--label=io.containers.autoupdate=registry"
-        "--pod=downloads-pod"
       ];
     };
     radarr = {
@@ -163,7 +152,6 @@ with lib.my;
       extraOptions = [
         "--label=io.containers.autoupdate=registry"
         "--mount=type=bind,source=/mnt/library/movies,target=/movies"
-        "--pod=downloads-pod"
       ];
       dependsOn = [ "qbittorrent" ];
     };
@@ -178,7 +166,6 @@ with lib.my;
       extraOptions = [
         "--label=io.containers.autoupdate=registry"
         "--mount=type=bind,source=/mnt/library/tv,target=/tv"
-        "--pod=downloads-pod"
       ];
       dependsOn = [ "qbittorrent" ];
     };