docs: move Sphinx object inventory for Bazel under sphinxdocs

docs/sphinx/BUILD.bazel

@@ -17,7 +17,7 @@ load("//python:pip.bzl", "compile_pip_requirements")
 load("//python/private:bzlmod_enabled.bzl", "BZLMOD_ENABLED")  # buildifier: disable=bzl-visibility
 load("//python/private:util.bzl", "IS_BAZEL_7_OR_HIGHER")  # buildifier: disable=bzl-visibility
 load("//sphinxdocs:readthedocs.bzl", "readthedocs_install")
-load("//sphinxdocs:sphinx.bzl", "sphinx_build_binary", "sphinx_docs", "sphinx_inventory")
+load("//sphinxdocs:sphinx.bzl", "sphinx_build_binary", "sphinx_docs")
 load("//sphinxdocs:sphinx_stardoc.bzl", "sphinx_stardocs")
 
 # We only build for Linux and Mac because:
@@ -38,7 +38,6 @@ _TARGET_COMPATIBLE_WITH = select({
 sphinx_docs(
     name = "docs",
     srcs = [
-        ":bazel_inventory",
         ":bzl_api_docs",
     ] + glob(
         include = [
@@ -60,19 +59,14 @@ sphinx_docs(
     renamed_srcs = {
         "//:CHANGELOG.md": "changelog.md",
         "//:CONTRIBUTING.md": "contributing.md",
+        "//sphinxdocs/inventories:bazel_inventory": "bazel_inventory.inv",
     },
     sphinx = ":sphinx-build",
     strip_prefix = package_name() + "/",
     tags = ["docs"],
     target_compatible_with = _TARGET_COMPATIBLE_WITH,
 )
 
-sphinx_inventory(
-    name = "bazel_inventory",
-    src = "bazel_inventory.txt",
-    visibility = ["//:__subpackages__"],
-)
-
 sphinx_stardocs(
     name = "bzl_api_docs",
     docs = {

sphinxdocs/inventories/BUILD.bazel

@@ -0,0 +1,22 @@
+# Copyright 2024 The Bazel Authors. All rights reserved.
+#
+# 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
+#
+#     http://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("//sphinxdocs:sphinx.bzl", "sphinx_inventory")
+
+# Inventory for the current Bazel version
+sphinx_inventory(
+    name = "bazel_inventory",
+    src = "bazel_inventory.txt",
+    visibility = ["//visibility:public"],
+)

docs/sphinx/bazel_inventory.txt → sphinxdocs/inventories/bazel_inventory.txt

@@ -10,7 +10,7 @@ bool bzl:type 1 rules/lib/bool -
 int bzl:type 1 rules/lib/int -
 depset bzl:type 1 rules/lib/depset -
 dict bzl:type 1 rules/lib/dict -
-label bzl:type 1 concepts/labels -
+label bzl:doc 1 concepts/labels -
 attr.bool bzl:type 1 rules/lib/toplevel/attr#bool -
 attr.int bzl:type 1 rules/lib/toplevel/attr#int -
 attr.label bzl:type 1 rules/lib/toplevel/attr#label -

sphinxdocs/tests/sphinx_stardoc/BUILD.bazel

@@ -15,7 +15,7 @@ sphinx_docs(
         "html",
     ],
     renamed_srcs = {
-        "//docs/sphinx:bazel_inventory": "bazel_inventory.inv",
+        "//sphinxdocs/inventories:bazel_inventory": "bazel_inventory.inv",
     },
     sphinx = ":sphinx-build",
     strip_prefix = package_name() + "/",