Add Docker Registry configuration for k8s-server with TLS and authentication

modules/gateway.nix

@@ -42,6 +42,20 @@
           reverse_proxy 10.202.82.6:3000
         '';
       };
+      "registry.home.lindenfelser.de" = {
+        extraConfig = ''
+          @registry host registry.home.lindenfelser.de
+          basicauth @registry {
+            admin $2a$14$Ga5BCiHvtlfRjdnlI9bhseFnNZ8dwXsLz4t1FdSemA1mAUV/vA1oi
+          }
+          reverse_proxy @registry https://10.202.82.7:5000 {
+            transport http {
+              tls
+              tls_insecure_skip_verify
+            }
+          }
+        '';
+      };
     };
   };