diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 00000000..82473d02
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,29 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+bool_flag(
+    name = "enable_webrtc",
+    build_setting_default = False,
+)
+
+config_setting(
+    name = "webrtc_enabled",
+    flag_values = {":enable_webrtc": "True"},
+)