[docs-infra] Update v9 Search Index

docs/next.config.ts

@@ -2,6 +2,7 @@
 import * as path from 'path';
 import * as url from 'url';
 import * as fs from 'fs';
+import * as semver from 'semver';
 // @ts-ignore
 import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer';
 import { createRequire } from 'module';
@@ -182,6 +183,7 @@ export default withDocsInfra({
   env: {
     // docs-infra
     LIB_VERSION: pkg.version,
+    SEARCH_INDEX: `material-ui-v${semver.major(pkg.version)}`,
     SOURCE_CODE_REPO: 'https://github.com/mui/material-ui',
     SOURCE_GITHUB_BRANCH: 'master', // #target-branch-reference
     GITHUB_TEMPLATE_DOCS_FEEDBACK: '4.docs-feedback.yml',

docs/package.json

@@ -97,6 +97,7 @@
     "react-virtuoso": "^4.18.3",
     "react-window": "^2.2.7",
     "rimraf": "^6.1.3",
+    "semver": "^7.7.4",
     "styled-components": "^6.3.11",
     "stylis": "catalog:docs",
     "use-count-up": "^3.0.1",
@@ -123,6 +124,7 @@
     "@types/react-dom": "19.2.3",
     "@types/react-swipeable-views": "0.13.6",
     "@types/react-transition-group": "4.4.12",
+    "@types/semver": "^7.7.1",
     "@types/stylis": "4.2.7",
     "chai": "6.2.2",
     "cross-fetch": "4.1.0",

docs/src/modules/components/AppSearch.js

@@ -323,7 +323,7 @@ export default function AppSearch(props) {
             initialQuery={initialQuery}
             appId="TZGZ85B9TB"
             apiKey="8177dfb3e2be72b241ffb8c5abafa899"
-            indexName="material-ui"
+            indexName={process.env.SEARCH_INDEX}
             searchParameters={{
               facetFilters: ['version:master', facetFilterLanguage],
               filters,