{ pkgs, ... }@all: with all; {
  services.baikal = {
    enable = true;
    # pool =
    user = "baikal";
    group = "baikal";
    package = pkgs.php.buildComposerProject2 (finalAttrs: {
      pname = "baikal";
      version = "0.10.1";
      src = pkgs.fetchFromGitHub {
        owner = "sabre-io";
        repo = "Baikal";
        tag = "0.10.1";
        hash = "sha256-YQQwTdwfHQZdUhO5HbScj/Bl8ype7TtPI3lHjvz2k04=";
      };
      # It doesn't provide a composer.lock file, we have to generate manually.
      composerLock = ./composer.lock;
      vendorHash = "sha256-dYg7cULL4gquR5EenA0lD9ZC9Ge4qNwFFDNhELKgSso=";
    });
    virtualHost = "baikal.${hyper.domain}";
  };
}