Speed up PHP-fpm container on MacOS

Many MacOS users may be facing slow responses from Shop or Admin when
running the sylius application in the container. The main reason is how
docker was build in the MacOS architecture. The PHP application has
thousands of files to be loaded in memory (vendor directory mainly).

So, to decrease the page response time, the vendor directory is not
synced into the container. It will be ignored by docker-composer.yml
using the named volume.

Also, was added a health check for the PHP-fpm container to know when it
is ready. If you want to check healthiness, just run the command
`docker-compose ps` to see the container State.

The HEALTHCHECK instruction tells Docker how to test a container
to check that it is still working. This can detect cases such as a
web server stuck in an infinite loop and unable to handle new
connections, even though the server process is still running.

The PHP and PHP-FPM configurations received some adjustments to get
better support development environment experience using containers.

I did pick up these updates from two other contributors that I
co-authored in this commit.

Co-authored-by: Kévin Dunglas <[email protected]>
Co-authored-by: arti0090 <[email protected]>

.env

@@ -6,13 +6,14 @@
 APP_ENV=dev
 APP_DEBUG=1
 APP_SECRET=EDITME
+PHP_DATE_TIMEZONE=UTC
 ###< symfony/framework-bundle ###
 
 ###> doctrine/doctrine-bundle ###
 # Format described at http://docs.doctrine-project.org/projects/doctrine-dbal/en/latest/reference/configuration.html#connecting-using-a-url
 # For a sqlite database, use: "sqlite:///%kernel.project_dir%/var/data.db"
 # Set "serverVersion" to your server version to avoid edge-case exceptions and extra database calls
-DATABASE_URL=mysql://root@127.0.0.1/sylius_%kernel.environment%
+DATABASE_URL=mysql://root:nopassword@mysql/sylius_${APP_ENV}
 ###< doctrine/doctrine-bundle ###
 
 ###> symfony/swiftmailer-bundle ###

Dockerfile

@@ -3,20 +3,21 @@
 
 ARG PHP_VERSION=7.4
 ARG NODE_VERSION=10
-ARG NGINX_VERSION=1.16
+ARG NGINX_VERSION=1.17
 
 FROM php:${PHP_VERSION}-fpm-alpine AS sylius_php
 
 # persistent / runtime deps
 RUN apk add --no-cache \
         acl \
+        fcgi \
         file \
         gettext \
         git \
         mariadb-client \
     ;
 
-ARG APCU_VERSION=5.1.17
+ARG APCU_VERSION=5.1.18
 RUN set -eux; \
     apk add --no-cache --virtual .build-deps \
         $PHPIZE_DEPS \
@@ -33,6 +34,7 @@ RUN set -eux; \
     ; \
     \
     docker-php-ext-configure gd --with-jpeg=/usr/include/ --with-webp=/usr/include --with-freetype=/usr/include/; \
+    docker-php-ext-configure zip; \
     docker-php-ext-install -j$(nproc) \
         exif \
         gd \
@@ -59,12 +61,18 @@ RUN set -eux; \
     \
     apk del .build-deps
 COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
-COPY docker/php/php.ini /usr/local/etc/php/php.ini
-COPY docker/php/php-cli.ini /usr/local/etc/php/php-cli.ini
+COPY docker/php/php.ini /usr/local/etc/php/php.tmp
+COPY docker/php/php-cli.ini /usr/local/etc/php/php-cli.tmp
+
+ARG PHP_DATE_TIMEZONE=UTC
+RUN sh -c "envsubst < /usr/local/etc/php/php.tmp > /usr/local/etc/php/php.ini"
+RUN sh -c "envsubst < /usr/local/etc/php/php-cli.tmp > /usr/local/etc/php/php-cli.ini"
 
 # https://getcomposer.org/doc/03-cli.md#composer-allow-superuser
 ENV COMPOSER_ALLOW_SUPERUSER=1
+# install Symfony Flex globally to speed up download of Composer packages (parallelized prefetching)
 RUN set -eux; \
+    composer global require "symfony/flex" --prefer-dist --no-progress --classmap-authoritative; \
     composer clear-cache
 ENV PATH="${PATH}:/root/.composer/vendor/bin"
 
@@ -93,13 +101,20 @@ RUN set -eux; \
     composer dump-autoload --classmap-authoritative; \
     APP_SECRET='' composer run-script post-install-cmd; \
     chmod +x bin/console; sync; \
+    bin/console assets:install --no-interaction; \
     bin/console sylius:install:assets; \
     bin/console sylius:theme:assets:install public
 
 VOLUME /srv/sylius/var
 
 VOLUME /srv/sylius/public/media
 
+COPY docker/php/docker-healthcheck.sh /usr/local/bin/docker-healthcheck
+RUN chmod +x /usr/local/bin/docker-healthcheck
+
+HEALTHCHECK --interval=10s --timeout=3s --retries=3 CMD ["docker-healthcheck"]
+
+COPY docker/php/sylius.conf /usr/local/etc/php-fpm.d/zzz-sylius.conf
 COPY docker/php/docker-entrypoint.sh /usr/local/bin/docker-entrypoint
 RUN chmod +x /usr/local/bin/docker-entrypoint
 

README.md

@@ -38,6 +38,54 @@ $ php bin/console server:start
 $ open http://localhost:8000/
 ```
 
+### For Docker installation
+
+Running the local environment with containers:
+
+```bash
+$ docker-compose up -d
+```
+
+> You may check if php-fpm is ready executing the command:
+> `docker-composer ps`. When it is ready, the State will be
+> **Up (healthy)**
+
+Before open the sylius webpage, you should install and configure your
+Shop.
+
+```
+$ docker-compose run php php bin/console sylius:install
+```
+
+> follow the installation instructions to setup the application
+> database. Also you may add sample data.
+
+Write the command on terminal or just click on [localhost](http://localhost)
+to open the Sylius Shop
+```
+$ open http://localhost/
+```
+
+or [localhost/admin](http://localhost/admin) to open the Sylius Backoffice
+```
+$ open http://localhost/admin
+```
+
+If the pages not load the assets, just run the below commands:
+
+```bash
+$ docker-compose run nodejs yarn install
+$ docker-compose run nodejs yarn build
+```
+
+If you want to see any php information or run any command from
+`bin/console`, you can run one of below commands:
+```bash
+$ docker-compose run php php -i
+$ docker-compose run php php-fpm -tt
+$ docker-compose run php php bin/console
+```
+
 Troubleshooting
 ---------------
 

docker-compose.yml

@@ -11,15 +11,15 @@ services:
         #   - quay.io/sylius/nodejs:latest
         #   - quay.io/sylius/nginx:latest
     image: php:latest
+    healthcheck:
+        interval: 10s
+        timeout: 3s
+        retries: 3
+        start_period: 30s
     depends_on:
       - mysql
-    environment:
-      - APP_ENV=dev
-      - APP_DEBUG=1
-      - APP_SECRET=EDITME
-      - DATABASE_URL=mysql://sylius:nopassword@mysql/sylius
-      - MAILER_URL=smtp://mailhog:1025
-      - PHP_DATE_TIMEZONE=${PHP_DATE_TIMEZONE:-UTC}
+    env_file:
+        - .env
     volumes:
       - .:/srv/sylius:rw,cached
       # if you develop on Linux, you may use a bind-mounted host directory instead
@@ -28,13 +28,15 @@ services:
       # if you develop on Linux, you may use a bind-mounted host directory instead
       # - ./public/media:/srv/sylius/public/media:rw
       - public-media:/srv/sylius/public/media:rw
+      - sylius-vendor:/srv/sylius/vendor
+      - sylius-node_modules:/srv/sylius/node_modules
 
   mysql:
     image: percona:5.7
     environment:
       - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:-nopassword}
-      - MYSQL_DATABASE=sylius
-      - MYSQL_USER=sylius
+      - MYSQL_DATABASE=sylius_${APP_ENV}
+      - MYSQL_USER=${MYSQL_ROOT_PASSWORD:-sylius}
       - MYSQL_PASSWORD=${MYSQL_PASSWORD:-nopassword}
     volumes:
       - mysql-data:/var/lib/mysql:rw
@@ -62,6 +64,8 @@ services:
     volumes:
       - .:/srv/sylius:rw,cached
       - ./public:/srv/sylius/public:rw,delegated
+      - sylius-vendor:/srv/sylius/vendor
+      - sylius-node_modules:/srv/sylius/node_modules
     ports:
       - "35729:35729"
 
@@ -99,3 +103,5 @@ services:
 volumes:
   mysql-data:
   public-media:
+  sylius-vendor:
+  sylius-node_modules:

docker/php/docker-entrypoint.sh

@@ -7,20 +7,14 @@ if [ "${1#-}" != "$1" ]; then
 fi
 
 if [ "$1" = 'php-fpm' ] || [ "$1" = 'bin/console' ]; then
-	mkdir -p var/cache var/log public/media
-	setfacl -R -m u:www-data:rwX -m u:"$(whoami)":rwX var public/media
-	setfacl -dR -m u:www-data:rwX -m u:"$(whoami)":rwX var public/media
+    mkdir -p var/cache var/log public/media
+    setfacl -R -m u:www-data:rwX -m u:"$(whoami)":rwX var public/media
+    setfacl -dR -m u:www-data:rwX -m u:"$(whoami)":rwX var public/media
 
-	if [ "$APP_ENV" != 'prod' ]; then
-		composer install --prefer-dist --no-progress --no-suggest --no-interaction
-		bin/console assets:install --no-interaction
-		bin/console sylius:theme:assets:install public --no-interaction
-	fi
-
-	until bin/console doctrine:query:sql "select 1" >/dev/null 2>&1; do
-	    (>&2 echo "Waiting for MySQL to be ready...")
-		sleep 1
-	done
+    until bin/console doctrine:query:sql "select 1" >/dev/null 2>&1; do
+        (>&2 echo "Waiting for MySQL to be ready...")
+        sleep 1
+    done
 
     bin/console doctrine:migrations:migrate --no-interaction
 fi

docker/php/docker-healthcheck.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+
+export SCRIPT_NAME=/ping
+export SCRIPT_FILENAME=/ping
+export REQUEST_METHOD=GET
+
+if cgi-fcgi -bind -connect 127.0.0.1:9000; then
+    exit 0
+fi
+
+exit 1

docker/php/php-cli.ini

@@ -1,15 +1,19 @@
 apc.enable_cli = 1
 date.timezone = ${PHP_DATE_TIMEZONE}
-opcache.enable_cli = 1
 session.auto_start = Off
 short_open_tag = Off
 
 # http://symfony.com/doc/current/performance.html
+opcache.enable=1
+opcache.enable_cli = 1
+opcache.fast_shutdown=1
 opcache.interned_strings_buffer = 16
-opcache.max_accelerated_files = 20000
+opcache.max_accelerated_files = 524521
 opcache.memory_consumption = 256
-realpath_cache_size = 4096K
-realpath_cache_ttl = 600
+opcache.revalidate_freq=0
+opcache.validate_timestamps=0
+opcache.enable_file_override=0
+opcache.error_log=/proc/self/fd/2
 
 memory_limit = 2G
 post_max_size = 6M

docker/php/php.ini

@@ -1,13 +1,20 @@
 apc.enable_cli = 1
 date.timezone = ${PHP_DATE_TIMEZONE}
-opcache.enable_cli = 1
 session.auto_start = Off
 short_open_tag = Off
 
 # http://symfony.com/doc/current/performance.html
+opcache.enable=1
+opcache.enable_cli = 1
+opcache.enable_file_override=0
+opcache.error_log=/proc/self/fd/2
+opcache.fast_shutdown=1
 opcache.interned_strings_buffer = 16
-opcache.max_accelerated_files = 20000
+opcache.max_accelerated_files = 524521
 opcache.memory_consumption = 256
+opcache.revalidate_freq=0
+opcache.validate_timestamps=0
+
 realpath_cache_size = 4096K
 realpath_cache_ttl = 600
 

docker/php/sylius.conf

@@ -0,0 +1,28 @@
+[global]
+error_log = /proc/self/fd/2
+log_buffering = yes
+log_level = notice
+
+[www]
+user = www-data
+group = www-data
+listen = 9000
+; check how to tuning you php-fpm
+; https://tideways.com/profiler/blog/an-introduction-to-php-fpm-tuning
+;
+; | Setting           | Value                                                        |
+; | max_children      | (Total RAM – Memory used for Linux, DB, etc.) / process size |
+; | start_servers     | Number of CPU cores x 4                                      |
+; | min_spare_servers | Number of CPU cores x 2                                      |
+; | max_spare_servers | Same as start_servers                                        |
+
+pm = dynamic
+pm.max_children = 16
+pm.start_servers = 16
+pm.min_spare_servers = 8
+pm.max_spare_servers = 16
+pm.max_requests = 200
+pm.status_path = /status
+
+ping.path = /ping
+ping.response = pong