diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index 350b39a..1303d22 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -21,20 +21,15 @@ spec:
         - name: wordpress-init
           image: "{{ .Values.image.wordpress.registry }}/{{ .Values.image.wordpress.repository }}:{{ .Values.image.wordpress.tag }}"
           imagePullPolicy: {{ .Values.image.wordpress.pullPolicy }}
-          command: ["/bin/sh"]
+          command: ["/bin/sh", "-c"]
           args:
-            - -c
             - |
-              #!/bin/sh
               set -e
-              
               echo "=== WordPress Initialization Started ==="
               
-              # WordPress本体ファイルをemptyDirにコピー（使い捨て）
               echo "Copying WordPress core files to ephemeral storage..."
               cp -rp /usr/src/wordpress/* /var/www/html/
               
-              # wp-content ディレクトリをPVCに配置（永続化）
               if [ ! -d /var/www/html-persistent/wp-content ]; then
                 echo "Initializing wp-content directory..."
                 mkdir -p /var/www/html-persistent/wp-content
@@ -43,90 +38,64 @@ spec:
                 echo "wp-content already exists, preserving user data"
               fi
               
-              # wp-content をシンボリックリンクで接続
               rm -rf /var/www/html/wp-content
               ln -sf /var/www/html-persistent/wp-content /var/www/html/wp-content
               
-              # wp-config.php を Secretから生成（毎回再作成）
               echo "Generating wp-config.php from Secret..."
-              cat > /var/www/html/wp-config.php <<'WPCONFIG'
-<?php
-/**
- * WordPress Configuration File
- * Generated by Helm Chart
- */
-
-// ** Database settings ** //
-define('DB_NAME', getenv('WORDPRESS_DB_NAME'));
-define('DB_USER', getenv('WORDPRESS_DB_USER'));
-define('DB_PASSWORD', getenv('WORDPRESS_DB_PASSWORD'));
-define('DB_HOST', getenv('WORDPRESS_DB_HOST'));
-define('DB_CHARSET', 'utf8');
-define('DB_COLLATE', '');
-
-// ** Table prefix ** //
-$table_prefix = getenv('WORDPRESS_TABLE_PREFIX') ?: 'wp_';
-
-// ** Authentication Unique Keys and Salts ** //
-define('AUTH_KEY',         getenv('WP_AUTH_KEY'));
-define('SECURE_AUTH_KEY',  getenv('WP_SECURE_AUTH_KEY'));
-define('LOGGED_IN_KEY',    getenv('WP_LOGGED_IN_KEY'));
-define('NONCE_KEY',        getenv('WP_NONCE_KEY'));
-define('AUTH_SALT',        getenv('WP_AUTH_SALT'));
-define('SECURE_AUTH_SALT', getenv('WP_SECURE_AUTH_SALT'));
-define('LOGGED_IN_SALT',   getenv('WP_LOGGED_IN_SALT'));
-define('NONCE_SALT',       getenv('WP_NONCE_SALT'));
-
-// ** WordPress Site URLs - Dynamic based on HTTP_HOST ** //
-if ( defined( 'WP_CLI' ) ) {
-  $_SERVER['HTTP_HOST'] = '127.0.0.1';
-}
-
-// Determine protocol (HTTP or HTTPS)
-$protocol = 'http';
-if ( isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ) {
-  $protocol = 'https';
-} elseif ( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' ) {
-  $protocol = 'https';
-}
-
-define( 'WP_HOME', $protocol . '://' . $_SERVER['HTTP_HOST'] . '/' );
-define( 'WP_SITEURL', $protocol . '://' . $_SERVER['HTTP_HOST'] . '/' );
-
-// ** WordPress Core Updates ** //
-define( 'WP_AUTO_UPDATE_CORE', false );
-
-// ** WordPress Debug Mode ** //
-define('WP_DEBUG', false);
-define('WP_DEBUG_LOG', false);
-define('WP_DEBUG_DISPLAY', false);
-
-// ** File System Method ** //
-define('FS_METHOD', 'direct');
-
-// ** Memory Limits ** //
-define('WP_MEMORY_LIMIT', '256M');
-define('WP_MAX_MEMORY_LIMIT', '512M');
-
-/* That's all, stop editing! Happy publishing. */
-
-if ( ! defined( 'ABSPATH' ) ) {
-  define( 'ABSPATH', __DIR__ . '/' );
-}
-
-require_once ABSPATH . 'wp-settings.php';
-WPCONFIG
+              cat > /var/www/html/wp-config.php << 'EOF'
+              <?php
+              define('DB_NAME', getenv('WORDPRESS_DB_NAME'));
+              define('DB_USER', getenv('WORDPRESS_DB_USER'));
+              define('DB_PASSWORD', getenv('WORDPRESS_DB_PASSWORD'));
+              define('DB_HOST', getenv('WORDPRESS_DB_HOST'));
+              define('DB_CHARSET', 'utf8');
+              define('DB_COLLATE', '');
+              
+              $table_prefix = getenv('WORDPRESS_TABLE_PREFIX') ?: 'wp_';
+              
+              define('AUTH_KEY',         getenv('WP_AUTH_KEY'));
+              define('SECURE_AUTH_KEY',  getenv('WP_SECURE_AUTH_KEY'));
+              define('LOGGED_IN_KEY',    getenv('WP_LOGGED_IN_KEY'));
+              define('NONCE_KEY',        getenv('WP_NONCE_KEY'));
+              define('AUTH_SALT',        getenv('WP_AUTH_SALT'));
+              define('SECURE_AUTH_SALT', getenv('WP_SECURE_AUTH_SALT'));
+              define('LOGGED_IN_SALT',   getenv('WP_LOGGED_IN_SALT'));
+              define('NONCE_SALT',       getenv('WP_NONCE_SALT'));
+              
+              if ( defined( 'WP_CLI' ) ) {
+                $_SERVER['HTTP_HOST'] = '127.0.0.1';
+              }
+              
+              $protocol = 'http';
+              if ( isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ) {
+                $protocol = 'https';
+              } elseif ( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' ) {
+                $protocol = 'https';
+              }
+              
+              define( 'WP_HOME', $protocol . '://' . $_SERVER['HTTP_HOST'] . '/' );
+              define( 'WP_SITEURL', $protocol . '://' . $_SERVER['HTTP_HOST'] . '/' );
+              define( 'WP_AUTO_UPDATE_CORE', false );
+              define('WP_DEBUG', false);
+              define('WP_DEBUG_LOG', false);
+              define('WP_DEBUG_DISPLAY', false);
+              define('FS_METHOD', 'direct');
+              define('WP_MEMORY_LIMIT', '256M');
+              define('WP_MAX_MEMORY_LIMIT', '512M');
+              
+              if ( ! defined( 'ABSPATH' ) ) {
+                define( 'ABSPATH', __DIR__ . '/' );
+              }
+              
+              require_once ABSPATH . 'wp-settings.php';
+              EOF
               
               echo "wp-config.php generated"
               
-              echo "wp-config.php generated"
-              
-              # WordPress CLI のセットアップ
               echo "Setting up WP-CLI..."
               curl -o /tmp/wp-cli.phar https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar 2>/dev/null || true
               chmod +x /tmp/wp-cli.phar
               
-              # データベース接続待機
               echo "Waiting for database connection..."
               max_attempts=30
               attempt=0
@@ -140,24 +109,20 @@ WPCONFIG
                 sleep 2
               done
               
-              # データベーステーブルの確認
               echo "Checking if WordPress is already installed..."
               TABLES=$(/tmp/wp-cli.phar --path=/var/www/html db query "SHOW TABLES LIKE '${WORDPRESS_TABLE_PREFIX}options';" 2>/dev/null || echo "")
               
               if [ -z "$TABLES" ]; then
                 echo "=== Starting WordPress Installation ==="
                 
-                # 管理者パスワードの処理
                 if [ -z "$WP_ADMIN_PASSWORD" ]; then
                   WP_ADMIN_PASSWORD=$(tr -dc 'A-Za-z0-9!@#$%^&*' < /dev/urandom | head -c 16)
                   echo "Generated admin password: $WP_ADMIN_PASSWORD"
                   echo "$WP_ADMIN_PASSWORD" > /var/www/html-persistent/.initial-admin-password
                 fi
                 
-                # 初回インストール用の一時的なURL（後で動的に変更される）
                 INSTALL_URL="http://127.0.0.1"
                 
-                # WordPressのインストール
                 echo "Installing WordPress..."
                 /tmp/wp-cli.phar --path=/var/www/html core install \
                   --url="$INSTALL_URL" \
@@ -176,7 +141,6 @@ WPCONFIG
               else
                 echo "WordPress is already installed, skipping installation"
                 
-                # コアアップデートの確認
                 if /tmp/wp-cli.phar --path=/var/www/html core version 2>/dev/null; then
                   CURRENT_VERSION=$(cat /usr/src/wordpress/wp-includes/version.php | grep "wp_version = " | cut -d "'" -f 2)
                   echo "Checking for WordPress updates... Target version: $CURRENT_VERSION"
@@ -187,7 +151,7 @@ WPCONFIG
               
               {{- if .Values.wordpress.adsTxt.enabled }}
               echo "Deploying ads.txt..."
-              cat > /var/www/html/ads.txt <<'ADSTXT'
+              cat > /var/www/html/ads.txt << 'ADSTXT'
               {{ .Values.wordpress.adsTxt.content }}
               ADSTXT
               echo "ads.txt deployed"