{ pkgs, config, lib, ... }: {

  # Set up the secrets file:
  sops.secrets."wireguard_keys/framework-server" = {
    owner = "root";
    sopsFile = ../../../secrets/wireguard.yaml;
  };
  sops.secrets."wireguard_keys/preshared_key" = {
    owner = "root";
    sopsFile = ../../../secrets/wireguard.yaml;
  };

  # Wireguard Forwarder
  networking.firewall.allowPing = true;
  networking.wireguard = {
    enable = true;
    interfaces = {
      "wireguard0" = {
        ips = [ "10.100.0.2/24" ];
        listenPort = 51820;
        privateKeyFile = "/run/secrets/wireguard_keys/framework-server";
        # Testing
        peers = [
          { # osaka-vultr-01
            publicKey = "yPZ3EmmIqCkReXf1DRTxzVaKQ2k+ifGmYJHji5nnMmE=";
            presharedKeyFile = "/run/secrets/wireguard_keys/preshared_key";
            persistentKeepalive = 5;
            allowedIPs = [ "10.100.0.1/32" ];
            endpoint = "64.176.54.57:51820";
          }
        ];
      };
    };
  };
}