Revert "replace local search with Algolia search (#5555)" (#5658)

This reverts commit defa07c.

Author: jessiemongeon1

.github/workflows/update-search.yml

@@ -0,0 +1,46 @@
+name: Update search index
+on:
+  workflow_dispatch:
+
+jobs:
+  update-search:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: git submodule update --init
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - name: Dump Identity
+        run: |
+          mkdir -p ~/.config/dfx/identity/default
+          echo $DFX_IDENTITY_PREVIEW | base64 -d > ~/.config/dfx/identity/default/identity.pem
+        env:
+          DFX_IDENTITY_PREVIEW: ${{ secrets.DFX_IDENTITY_PREVIEW }}
+
+      - name: Build website
+        run: |
+          npm install
+          npm run build
+        env:
+          CONTENTFUL_ACCESS_TOKEN: ${{ secrets.CONTENTFUL_ACCESS_TOKEN }}
+          CONTENTFUL_HOST: ${{ secrets.CONTENTFUL_HOST }}
+          CONTENTFUL_SPACE_ID: ${{ secrets.CONTENTFUL_SPACE_ID }}
+          AIRTABLE_KEY: ${{ secrets.AIRTABLE_SA_PORTAL_SERVICE_ACCOUNT }}
+          YOUTUBE_API_KEY: ${{ secrets.YOUTUBE_API_KEY }}
+
+      - name: Remove redirect pages
+        run: |
+          rm -rf build/bitcoin-integration/
+          # Other redirects to remove
+
+      - name: Update search index
+        run: |
+          cd search/src/doc_generator
+          pip install -r requirements.txt
+          cd ../../..
+          python search/src/doc_generator/generate-docs.py "./build/**/*.html"
+          cd search
+
+          cargo run --release --bin search-cli -- index ../docs.json stopwords.txt output.json
+          cargo run --release --bin search-cli -- upload output.json stopwords.txt 5qden-jqaaa-aaaam-abfpa-cai ~/.config/dfx/identity/default/identity.pem

docusaurus.config.js

@@ -587,6 +587,7 @@ const config = {
   organizationName: "dfinity",
   projectName: "portal",
   customFields: {
+    searchCanisterId: "5qden-jqaaa-aaaam-abfpa-cai",
     marketingNav,
   },
   markdown: {
@@ -691,19 +692,6 @@ const config = {
     // but to do that type preset- classic had to be disabled below
     // /** @type {import('@docusaurus/preset-classic').ThemeConfig} */
     {
-      algolia: {
-        // The application ID provided by Algolia
-        appId: 'B0O3KB7MGW',
-
-        // Public API key: it is safe to commit it
-        apiKey: '43d8a7a6f4697a580cdf0cb021affddb',
-
-        indexName: 'internetcomputer',
-
-        contextualSearch: true,
-
-        insights: true,
-      },
       image: "/img/share.webp",
       colorMode: {
         disableSwitch: false,