From 177a4bf6ffeac38fface09c81e7f04278be15514 Mon Sep 17 00:00:00 2001
From: Pavel <pavel123357@gmail.com>
Date: Fri, 27 Feb 2026 01:57:02 +0300
Subject: [PATCH] new nixos config

---
 nixos/configuration.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 006e1f7..c7ad86f 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -13,6 +13,11 @@
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
+  boot.kernel.sysctl = {
+    "net.ipv6.conf.all.disable_ipv6" = 1;
+    "net.ipv6.conf.default.disable_ipv6" = 1;
+    "net.ipv6.conf.lo.disable_ipv6" = 1;
+  };
 
   networking.hostName = "homelab"; # Define your hostname.
   networking.networkmanager.wifi.powersave = false;
@@ -108,6 +113,7 @@
     # Util
     age
     btop
+    dig
     curl
     git
     pkgs.inetutils
@@ -117,6 +123,7 @@
     unzip
     pkgs.sysstat
     yt-dlp
+    openssl
     # Dev
     docker-compose
     python3
@@ -166,7 +173,7 @@
 
 
   # Open ports in the firewall.
-  networking.firewall.allowedTCPPorts = [22 80 443 53 ];
+  networking.firewall.allowedTCPPorts = [22 80 443 53 9999 ];
   networking.firewall.allowedUDPPorts = [ 53 ];
   # networking.firewall.allowedUDPPorts = [ ... ];
   # Or disable the firewall altogether.