chore: 테스트 서버 mysql 설치 스크립트 작성

.ebextensions/01-install-test-mysql.config

@@ -0,0 +1,40 @@
+option_settings:
+  - namespace: aws:elasticbeanstalk:application:environment
+    option_name: ENV_TYPE
+    value: test
+
+commands:
+  01_check_env:
+    command: |
+      if [ "$ENV_TYPE" = "test" ]; then
+        echo "This is a test environment. Proceeding with MySQL installation."
+      else
+        echo "This is not a test environment. Skipping MySQL installation."
+        exit 0
+      fi
+  02_install_mysql:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: |
+      yum install -y mysql-server mysql
+  03_start_mysql:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: "service mysqld start"
+  04_create_database:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: "mysql -e 'CREATE DATABASE IF NOT EXISTS ddingdong_test;'"
+  05_create_user:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: "mysql -e \"CREATE USER IF NOT EXISTS 'admin'@'localhost' IDENTIFIED BY 'ddingdong';\""
+  06_grant_privileges:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: "mysql -e \"GRANT ALL PRIVILEGES ON myapp.* TO 'admin'@'localhost';\""
+  07_flush_privileges:
+    test: '[ "$ENV_TYPE" = "test" ]'
+    command: "mysql -e 'FLUSH PRIVILEGES;'"
+
+services:
+  sysvinit:
+    mysqld:
+      enabled: true
+      ensureRunning: true
+      test: '[ "$ENV_TYPE" = "test" ]'