move most configurations to modules

1 files changed, 26 insertions, 0 deletions

diff --git a/modules/nixos/network.nix b/modules/nixos/network.nix
new file mode 100644
index 0000000..8ad670e
--- /dev/null
+++ b/modules/nixos/network.nix
@@ -0,0 +1,26 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.nixos.networking;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.nixos.networking.enable = mkEnableOption "enable networking";
+
+  config = mkIf cfg.enable {
+    networking.networkmanager = {
+      enable = true;
+      dns = "systemd-resolved";
+    };
+    services.resolved = {
+      enable = lib.mkDefault true;
+      dnssec = "allow-downgrade";
+      extraConfig = ''
+        [Resolve]
+        DNS=1.1.1.1 1.0.0.1
+        DNSOverTLS=yes
+      '';
+    };
+  };
+}