settingsBuilder.putProperties(settings, s -> s);
                    }
                });
                runner.build(config);

                final int port = runner.node().settings().getAsInt("http.port", 9200);
                try {
                    final InetAddress localhost = InetAddress.getByName("localhost");

95%);\n  mask-size: 200% 100%;\n  animation: placeholder-wave 2s linear infinite;\n}\n\n@keyframes placeholder-wave {\n  100% {\n    mask-position: -200% 0%;\n  }\n}\n","// All-caps `RGBA()` function used because of this Sass bug: https://github.com/sass/node-sass/issues/2251\n@each $color, $value in $theme-colors {\n  $color-rgb: to-rgb($value);\n  .text-bg-#{$color} {\n    color: color-contrast($value) if($enable-important-utilities, !important, null);\n    background-color: RGBA($color-rgb, var(--#{$prefix}bg-opacity,...