Introduce OPCache in the Docker image

docker/Dockerfile

@@ -4,6 +4,9 @@ FROM php:8.2-fpm-alpine
 ARG fpm_user=82:82
 ENV FPM_USER=${fpm_user}
 
+ENV PHP_OPCACHE_MEMORY_CONSUMPTION="256" \
+    PHP_OPCACHE_MAX_WASTED_PERCENTAGE="10"
+
 LABEL org.opencontainers.image.authors="[email protected]"
 LABEL org.opencontainers.image.url="https://github.com/tchapi/davis/pkgs/container/davis"
 LABEL org.opencontainers.image.description="A simple, fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4"
@@ -63,6 +66,10 @@ RUN apk --update --virtual build-deps-imap add --no-cache imap-dev openssl-dev k
     && apk del build-deps-imap \
     && rm -rf /tmp/*
 
+# OPCache
+RUN docker-php-ext-install opcache
+COPY ./docker/configurations/opcache.ini /usr/local/etc/php/conf.d/opcache.ini
+
 # PHP-FPM healthcheck
 RUN set -xe && echo "pm.status_path = /status" >> /usr/local/etc/php-fpm.d/zz-docker.conf
 RUN curl https://raw.githubusercontent.com/renatomefi/php-fpm-healthcheck/v0.5.0/php-fpm-healthcheck \

docker/configurations/opcache.ini

@@ -0,0 +1,10 @@
+opcache.enable=1
+opcache.jit=1255
+opcache.jit_buffer_size=128M
+opcache.revalidate_freq=60
+opcache.save_comments=1
+opcache.validate_timestamps=1
+opcache.max_accelerated_files=32531
+opcache.memory_consumption=${PHP_OPCACHE_MEMORY_CONSUMPTION}
+opcache.max_wasted_percentage=${PHP_OPCACHE_MAX_WASTED_PERCENTAGE}
+opcache.interned_strings_buffer=64