Fix/elasticsearch plugin ci failure (#297)

* Revert "Fix search test"

This reverts commit f638163eca.

* Add Elasticsearch CI setting

* Revert development settings for public_statuses_index and statuses_index

.github/workflows/test-ruby.yml

@@ -259,19 +259,6 @@ jobs:
         ports:
           - 6379:6379
 
-      search:
-        image: ${{ matrix.search-image }}
-        env:
-          discovery.type: single-node
-          xpack.security.enabled: false
-        options: >-
-          --health-cmd "curl http://localhost:9200/_cluster/health"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 10
-        ports:
-          - 9200:9200
-
     env:
       DB_HOST: localhost
       DB_USER: postgres
@@ -313,6 +300,32 @@ jobs:
       - name: Set up Javascript environment
         uses: ./.github/actions/setup-javascript
 
+      - name: Configure sysctl limits
+        run: |
+          sudo swapoff -a
+          sudo sysctl -w vm.swappiness=1
+          sudo sysctl -w fs.file-max=262144
+          sudo sysctl -w vm.max_map_count=262144
+
+      - name: Install Elasticsearch
+        run: |
+          wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.17.10-amd64.deb
+          wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.17.10-amd64.deb.sha512
+          shasum -a 512 -c elasticsearch-7.17.10-amd64.deb.sha512
+          sudo dpkg -i elasticsearch-7.17.10-amd64.deb
+          sudo /usr/share/elasticsearch/bin/elasticsearch-plugin install https://github.com/WorksApplications/elasticsearch-sudachi/releases/download/v3.1.0/elasticsearch-7.17.10-analysis-sudachi-3.1.0.zip
+
+      - name: Install dictionary
+        run: |
+          wget http://sudachi.s3-website-ap-northeast-1.amazonaws.com/sudachidict/sudachi-dictionary-latest-core.zip
+          unzip sudachi-dictionary-latest-core.zip
+          sudo mkdir /etc/elasticsearch/sudachi -p
+          sudo cp sudachi-dictionary-*/system_core.dic /etc/elasticsearch/sudachi
+
+      - name: Running Elasticsearch
+        run: |
+          sudo systemctl start elasticsearch
+
       - name: Load database schema
         run: './bin/rails db:create db:schema:load db:seed'