SSH: add local forwarding to heimdall, change port for freia to avoid clash

home/default.nix

@@ -116,16 +116,23 @@
           user = "elitherl";
           hostname = "freia020.hpc.l";
           localForwards = [{
-            bind.port = 6702;
+            bind.port = 5915;
             host = {
               address = "127.0.0.1";
-              port = 6702;
+              port = 5915;
             };
           }];
         };
         "heimdall" = {
           user = "elitherl";
           hostname = "heimdall003.jet.uk";
+          localForwards = [{
+            bind.port = 6702;
+            host = {
+              address = "127.0.0.1";
+              port = 6702;
+            };
+          }];
         };
       };
     };