Fix http acme challange for status.nekover.se

config/hosts/valkyrie/configuration.nix

@@ -80,11 +80,6 @@
           proto = "tcp";
           sourcePort = 25;
         }
-        {
-          destination = "172.18.50.2:80";
-          proto = "tcp";
-          sourcePort = 80;
-        }
         {
           destination = "172.18.50.2:465";
           proto = "tcp";

config/hosts/valkyrie/nginx.nix

@@ -2,7 +2,18 @@
 {
   services.nginx = {
     enable = true;
-    virtualHosts."status.nekover.se" = {
+    virtualHosts = {
+      "mail-1.grzb.de" = {
+        listen = [{
+          addr = "0.0.0.0";
+          port = 80;
+        }];
+        locations."/" = {
+          # proxy port 80 to mail server nginx for acme http challange
+          proxyPass = "http://172.18.50.2:80";
+        };
+      };
+      "status.nekover.se" = {
         forceSSL = true;
         enableACME = true;
         listen = [
@@ -22,4 +33,5 @@
         };
       };
     };
+  };
 }