nix-config/hosts/leon/default.nix

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#--------------------------------------------------------------------------------


{ zentralwerk, config, pkgs, ... }:
let
  netConfig = zentralwerk.lib.config.site.net.serv;

in
{
  microvm = {
    mem = 2048;
  };

  c3d2.deployment = {
    server = "nomad";
    mounts = [ "etc" "home" "var"];
    mountBase = "/glusterfs/fast/microvms/${config.networking.hostName}";
  };

  networking = {
    hostName = "leon";
    firewall.enable = true;
  };

  security.sudo = {
    enable = true;
    wheelNeedsPassword = false;
  };


# List packages installed in system profile. To search, run:
  # $ nix search wget
   environment.systemPackages = with pkgs; [
     wget vim python3Full nmap htop wireguard-tools 
   ];


  users.users.leon = {
    isNormalUser = true;
    extraGroups = [ "wheel" ];
    createHome = true;
    openssh.authorizedKeys.keys = [
		"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM2zpmWA3Z9zshWaU8k1SWyJnbAyasOu9pV+9BvTY0XE leon@¯\_(ツ)_/¯"
	];
  };

	networking.firewall = {
    allowedTCPPorts = [ 5000 22 53 80 8080 ];
    allowedUDPPorts = [ 5000 22 53 80 8080 8900 8900];  
  };


#-------------------------------VPN---------------------------------

 # enable NAT
 # networking.nat.enable = true;
 # networking.nat.externalInterface = "eth0";
 # networking.nat.internalInterfaces = [ "wg0" ];
 # networking.firewall = {
 #   allowedUDPPorts = [ 51820 ];
 # };

#_______________________________Begin-VPN1-Server____________________________________
 
 networking.wireguard.interfaces = {
    #Interface. Trusted VPN
	vpn1 = {
      #IP address && Subnet.
      ips = [ "10.10.11.1/24" ];

      #VPN Port.
      listenPort = 8800;

      # This allows the wireguard server to route your traffic to the internet and hence be like a VPN
      # For this to work you have to set the dnsserver IP of your router (or dnsserver of choice) in your clients
      #----------------------Start-Routing----------------------------
	  postSetup = ''
        ${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.10.11.1/24 -o serv -j MASQUERADE
      '';

      # This undoes the above command
      postShutdown = ''
        ${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.10.11.1/24 -o serv -j MASQUERADE
      '';
      #----------------------End-Routing----------------------------

      # 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/privatekey";

      peers = [
        # -----------------leon-Mac-------------------------.
        { 
          publicKey = "okZuIQ90J49IJ3s+/dZyLthvo4rR2kclmTL54Ykglio=";
          allowedIPs = [ "10.10.11.0/24" ];
        }
      
	  ];
    };
  };
#-----------------------------END-VPN---------------------------------


#__________________________Begin-VPN2-Server_____________________
 
networking.wireguard.interfaces = {
    #Interface. Untrusted VPN
	vpn2 = {
      #IP address && Subnet.
      ips = [ "10.10.100.1/24" ];

      #VPN Port.
      listenPort = 8900;

      #----------------------Start-Routing----------------------------
	  #postSetup = ''
      #  ${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.10.100.1/24 -o serv -j MASQUERADE
      #'';

      # This undoes the above command
      #postShutdown = ''
      #  ${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.10.100.1/24 -o serv -j MASQUERADE
      #'';
      #----------------------End-Routing----------------------------

      # Path to the private key file.
      #
      privateKeyFile = "/etc/wireguard/privatekey";

      peers = [
        # -----------------leon-Mac-------------------------.
        { 
          publicKey = "6GRIp7SjHyu5sgqudtgZdN9CKbV3GYtMnwgo06F4ylo=";
          allowedIPs = [ "10.10.100.0/24" ];
        }
	  ];
    };
  };
  
#-----------------------------END-VPN---------------------------------

system.stateVersion = "22.05";
}