base.nix

# This module contains settings and configuration that apply to all nodes in a grid.
{ lib, config, ...}:
{
  options.grid = {
    publicKeyPath = lib.mkOption {
      type = lib.types.path;
      description = ''
      A path on the deployment system of a directory containing all of the
      public keys for the system.  For example, this holds Wireguard public keys
      for the VPN configuration and SSH public keys to configure SSH
      authentication.
      '';
    };
    privateKeyPath = lib.mkOption {
      type = lib.types.path;
      description = ''
      A path on the deployment system of a directory containing all of the
      corresponding private keys for the system.
      '';
    };
  };

  imports = [
    ../../nixos/modules/packages.nix
  ];

  config = {
    # The morph default deployment target the name of the node in the network
    # attrset.  We don't always want to give the node its proper public address
    # there (because it depends on which domain is associated with the grid
    # being configured and using variable names complicates a lot of things).
    # Instead, just tell morph how to reach the node here - by using its fully
    # qualified domain name.
    deployment.targetHost = "${config.networking.hostName}.${config.networking.domain}";
  };
}