nixos-hypervisor/services/redis/default.nix

{
  config,
  pkgs,
  lib,
  ...
}: let
  cfg = config.services.vm_redis;
in {
  options.services.vm_redis = {
    enable = lib.mkEnableOption "Enable minimal config";
  };
  config = lib.mkIf cfg.enable {
    services.redis = {
      vmOverCommit = true;
      servers.redis = {
        enable = true;
        port = 6379;
        bind = "0.0.0.0";
        settings = {
          protected-mode = "no";
        };
      };
    };
    networking.firewall.allowedTCPPorts = [6379];
  };
}