move wireguard peers list to vars thing

vars/hosts/rackserv.nix

@@ -0,0 +1,43 @@
+{lib, ...}: {
+  wireguardPeers = [
+    {
+      # hopper
+      IPs = ["10.0.0.2" "fd12:1e51:ca23::2"];
+      PublicKey = ["P5W5/m9VnWcbdR6e3rs4Yars4Qb2rPjkRmCAbgja4Ug="];
+      OpenPorts =
+        [24001 24002 24003]
+        |> map (port: {
+          inherit port;
+          protocol = "tcp";
+        });
+    }
+    {
+      # nixdesk
+      IPs = ["10.0.0.3" "fd12:1e51:ca23::3"];
+      PublicKey = "DMauL/fv08yXvVtyStsUfg/OM+ZJwMNvguQ59X/KU2Q=";
+      OpenPorts =
+        lib.range 23000 23010
+        |> builtins.concatMap (port: [
+          {
+            inherit port;
+            protocol = "tcp";
+          }
+          {
+            inherit port;
+            protocol = "udp";
+          }
+        ]);
+    }
+    {
+      # alka
+      IPs = ["10.0.0.4" "fd12:1e51:ca23::3"];
+      PublicKey = "Q90dKQtQTu8RLgkPau7/Y5fY3PVstP0bL6ey3zrdS18=";
+      OpenPorts = [
+        {
+          protocol = "tcp";
+          port = 22000;
+        }
+      ];
+    }
+  ];
+}