diff --git a/nixos/common.nix b/nixos/common.nix
index 9992a33..38a609e 100644
--- a/nixos/common.nix
+++ b/nixos/common.nix
@@ -4,6 +4,7 @@
   lib,
   pkgs,
   self,
+  config,
   ...
 }:
 let
@@ -93,6 +94,22 @@ in
     networkmanager.enable = true;
 
     firewall.enable = true;
+
+    extraHosts =
+      let
+        subdomains = [ "" ];
+      in
+      builtins.foldl' (
+        hosts-acc: domain-prefix:
+        let
+          host = "${domain-prefix}${config.networking.fqdn}";
+        in
+        hosts-acc
+        + ''
+          127.0.0.1 ${host}
+          ::1 ${host}
+        ''
+      ) "" subdomains;
   };
 
   virtualisation.podman.enable = true;