Add host surgat and move weechat to it.

hosts/surgat/default.nix

@@ -0,0 +1,43 @@
+{ config, pkgs, lib, ... }:
+let
+  hostName = "surgat";
+  this = import ../.. {};
+  keys = ../../pkgs/keys/keys;
+in {
+  imports = [ this.profiles.base ];
+
+  networking.hostName = hostName;
+
+  dadada.admin = {
+    enable = true;
+    users = [ "dadada" ];
+  };
+
+  dadada.networking.vpnExtension = "4";
+  dadada.weechat.enable = true;
+
+  networking.useDHCP = false;
+  networking.interfaces.ens3.useDHCP = true;
+
+  networking.firewall = {
+    enable = true;
+    allowPing = true;
+    allowedTCPPorts = [
+      22 # SSH
+      80 443 # HTTPS
+    ];
+    allowedUDPPorts = [
+      51234 # Wireguard
+    ];
+  };
+
+  security.acme = {
+    email = "d553a78d-0349-48db-9c20-5b27af3a1dfc@dadada.li";
+    acceptTerms = true;
+  };
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/sda";
+}