Bug 1765365 - Use sphinx search on local builds r=firefox-source-docs-reviewers,ahal

Google search cannot be used anywhere other than https://firefox-source-docs.mozilla.org

Differential Revision: https://phabricator.services.mozilla.com/D167669

docs/conf.py

@@ -77,8 +77,15 @@ templates_path = ["_templates"]
 source_suffix = [".rst", ".md"]
 master_doc = "index"
 project = "Firefox Source Docs"
+
 # Override the search box to use Google instead of
-# sphinx search
+# sphinx search on firefox-source-docs.mozilla.org
+if (
+    os.environ.get("MOZ_SOURCE_DOCS_USE_GOOGLE") == "1"
+    and os.environ.get("MOZ_SCM_LEVEL") == "3"
+):
+    templates_path.append("_search_template")
+
 html_sidebars = {
     "**": [
         "searchbox.html",

taskcluster/ci/source-test/doc.yml

@@ -47,6 +47,8 @@ upload:
     worker:
         docker-image: {in-tree: "lint"}
         max-run-time: 1800
+        env:
+            MOZ_SOURCE_DOCS_USE_GOOGLE: "1"
         taskcluster-proxy: true
         artifacts:
             - type: file