feat: upgrade ekman to new cluster structure

ekman/login/default.nix

@@ -22,7 +22,7 @@ in
       mounts = {
         rdma.enable = true;
         automount.enable = true;
-        home = false;
+        users = false;
         opt = false;
         work = true;
         data = true;
@@ -51,7 +51,7 @@ in
       hpc = {
         slurm.server = false;
         slurm.slurmrestd = false;
-        frontend = false;
+        manage = false;
         login = true;
         knem = false;
       };
@@ -193,7 +193,7 @@ in
     };
 
     fileSystems = {
-      "/exports/home" = {
+      "/exports/users" = {
         device = "/home";
         options = [ "bind" ];
       };
@@ -213,7 +213,7 @@ in
         device = "/vol/nfs-provisioner";
         options = [ "bind" ];
       };
-      "/frontend" = {
+      "/users" = {
         device = "/home";
         options = [ "bind" ];
       };
@@ -349,7 +349,7 @@ in
 
     imports = [
       ./hardware-configuration.nix
-      ../cluster.nix
+      ../default.nix
       ../mounts.nix
       ../myvnc.nix
     ];