break up into reusable modules

Signed-off-by: unexplrd <unexplrd@linerds.us>

hosts/eldrid/networking.nix

@@ -0,0 +1,9 @@
+{
+  networking = {
+    networkmanager.enable = true;
+    hostName = "eldrid";
+    hosts = {
+      "192.168.1.42" = ["dunamis"];
+    };
+  };
+}