diff --git a/modules/flake-module.nix b/modules/flake-module.nix
index c4e16f6..4f0a296 100644
--- a/modules/flake-module.nix
+++ b/modules/flake-module.nix
@@ -2,6 +2,7 @@
   flake.nixosModules = {
     hcloud.imports = [
       inputs.srvos.nixosModules.server
+      inputs.srvos.nixosModules.mixins-nginx
       inputs.sops-nix.nixosModules.sops
       inputs.srvos.nixosModules.hardware-hetzner-cloud
       ./single-disk.nix
diff --git a/modules/nixos-wiki/default.nix b/modules/nixos-wiki/default.nix
index 4c032ba..e492810 100644
--- a/modules/nixos-wiki/default.nix
+++ b/modules/nixos-wiki/default.nix
@@ -101,6 +101,7 @@
       '';
     };
 
+    networking.firewall.allowedTCPPorts = [ 443 80 ];
     security.acme.acceptTerms = true;
     services.nginx.virtualHosts.${config.services.mediawiki.nginx.hostName} = {
       enableACME = lib.mkDefault true;
diff --git a/targets/nixos-wiki2.thalheim.io/nixos-vars.json b/targets/nixos-wiki2.thalheim.io/nixos-vars.json
deleted file mode 100644
index 6900953..0000000
--- a/targets/nixos-wiki2.thalheim.io/nixos-vars.json
+++ /dev/null
@@ -1 +0,0 @@
-{"ipv6_address":"2a01:4f9:c012:afb9::1","ssh_keys":["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKbBp2dH2X3dcU1zh+xW3ZsdYROKpJd3n13ssOP092qE joerg@turingmachine"]}
\ No newline at end of file