# networking.nix

# Import the necessary modules
{ config, lib, pkgs, ... }:

{
  # Set the network interface configuration
  # networking.interfaces.eth0.useDHCP = true;

  networking.networkmanager.enable = true;

  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [ 22 ];
  networking.firewall.allowedUDPPorts = [ 51820 ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = true;

  # Enable WireGuard
#  networking.wireguard.interfaces = {
#    # "wg0" is the network interface name. You can name the interface arbitrarily.
#    wg0 = {
#      # Determines the IP address and subnet of the client's end of the tunnel interface.
#      ips = [ "10.100.0.2/32" ];
#      listenPort = 51820; # to match firewall allowedUDPPorts (without this wg uses random port numbers)
#
#      # Path to the private key file.
#      #
#      # Note: The private key can also be included inline via the privateKey option,
#      # but this makes the private key world-readable; thus, using privateKeyFile is
#      # recommended.
#      privateKeyFile = "/etc/wireguard/private";
#
#      peers = [
#        {
#          # Public key of the server (not a file path).
#          publicKey = "50NPXiWR+l3nwS/fRUESOt9bMnS3L19aHG7lgxcFBlo=";
#
#          # Forward all the traffic via VPN.
#          allowedIPs = [ "0.0.0.0/0" ];
#          # Or forward only particular subnets
#          #allowedIPs = [ "10.100.0.1" "91.108.12.0/22" ];
#
#          # Set this to the server IP and port.
#          endpoint = "192.168.2.253:51820"; # ToDo: route to endpoint not automatically configured https://wiki.archlinux.org/index.php/WireGuard#Loop_routing https://discourse.nixos.org/t/solved-minimal-firewall-setup-for-wireguard-client/7577
#
#          # Send keepalives every 25 seconds. Important to keep NAT tables alive.
#          persistentKeepalive = 25;
#        }
#      ];
#    };
#  };

  # Set the hostname
  networking.hostName = "pc-mans";
}