{ config, lib, ... }:

{
  links = {
    patroni-pg-internal.ipv4 = "0.0.0.0";
    patroni-api.ipv4 = "0.0.0.0";
    patroni-pg-access.ipv4 = "127.0.0.1";
  };
  services.patroni = {
    nodes = {
      worker = [ "grail" "thunderskin" "VEGAS" ];
      haproxy = [ "checkmate" "grail" "VEGAS" "prophet" ];
    };
    nixos = {
      worker = [
        ./worker.nix
        ./metrics.nix
      ];
      haproxy = ./haproxy.nix;
    };
    secrets = let
      inherit (config.services.patroni) nodes;
      default = {
        nodes = nodes.worker;
        owner = "patroni";
      };
    in {
      PATRONI_REPLICATION_PASSWORD = default;
      PATRONI_SUPERUSER_PASSWORD = default;
      PATRONI_REWIND_PASSWORD = default;
      metricsCredentials.nodes = nodes.worker;
    };
  };
}