Apply all pending changes excluding .sops.yaml

hosts/common/networking.nix

@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }: {
+  # Common networking configuration
+  networking = {
+    networkmanager.enable = true;
+    enableIPv6 = true;
+    useDHCP = false;
+    dhcpcd.enable = false;
+  };
+
+  # Firewall
+  networking.firewall = {
+    enable = true;
+    allowPing = true;
+  };
+
+  # DNS
+  networking.nameservers = [
+    "1.1.1.1"
+    "8.8.8.8"
+  ];
+}