feat: install opcache for PHP (8.3)

Author: alexislefebvre

php-8.3-alpine-composer/Dockerfile

@@ -7,7 +7,9 @@ COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 
 # git and unzip are necessary for Composer, mysql-client will install “mysqldump” command
 RUN apk add --no-cache git unzip mysql-client \
-  && docker-php-ext-install opcache pdo_mysql
+  && docker-php-ext-install opcache pdo_mysql \
+  && echo "[opcache]" >> $PHP_INI_DIR/php.ini \
+  && echo "opcache.enable=1" >> $PHP_INI_DIR/php.ini
 
 RUN apk add --no-cache --virtual .build-deps $PHPIZE_DEPS icu-dev \
  && apk add --no-cache libintl \