Docker / Nginx / Symfony4: php modifications aren't displayed - docker

Question

I'm setting up a docker stack for a Symfony 4 application with Nginx and PHP 7. I need advice for my docker stack because i met one problem : every changes in a PHP file (a controller, a repository, an entity etc...) aren't displayed. Each time, i need to down ma docker stack and restart to see the changes, even for a simple dump().
I verified OPCache is enabled and configured like in Symfony documentation.
I think the problem is in my docker stack.
This is docker-compose.yml :
version: '2.2'
services:
# PHP
php:
build:
context: docker/php7-fpm
args:
TIMEZONE: ${TIMEZONE}
container_name: dso_php
volumes:
- ".:/var/www/myproject:rw,cached"
- "./docker/php7-fpm/www.conf:/usr/local/etc/php-fpm.d/www.conf"
- "./docker/php7-fpm/php.ini:/usr/local/etc/php/conf.d/030-custom.ini"
env_file:
- .env
working_dir: /var/www/myproject
# NGINX
nginx:
build:
context: docker/nginx
args:
NGINX_HOST: ${NGINX_HOST}
container_name: dso_nginx
ports:
- 80:80
depends_on:
- php
volumes:
- ".:/var/www/myproject:cached"
- ./logs/nginx/:/var/log/nginx
env_file:
- .env
environment:
- NGINX_HOST=${NGINX_HOST}
I build my own Dockerfile for PHP and Nginx:
First PHP, here the Dockerfile :
FROM php:7.2-fpm
MAINTAINER HamHamFonFon <balistik.fonfon#gmail.com>
USER root
# Utils
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y curl less vim libpq-dev wget gnupg libicu-dev libpng-dev zlib1g-dev sudo wget \
&& docker-php-ext-install mysqli \
&& docker-php-ext-install pdo_mysql \
&& docker-php-ext-install intl \
&& docker-php-ext-install opcache \
&& docker-php-ext-install zip \
&& docker-php-ext-install gd
RUN apt-get install -y zip unzip
# Install Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
&& composer --version
# npm & node
RUN curl -sL https://deb.nodesource.com/setup_9.x | bash
RUN apt-get install -y nodejs npm \
&& update-alternatives --install /usr/bin/node node /usr/bin/nodejs 10
# build tools
RUN apt-get install -y build-essential
# yarn package manager
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
&& echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
# Git
RUN apt-get install -y git
# bugfix: remove cmdtest to install yarn correctly.
RUN apt-get remove -y cmdtest
RUN apt-get update
RUN apt-get install -y yarn
# Clear archives in apt cache folder
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint
RUN chmod +x /usr/local/bin/docker-entrypoint
ENTRYPOINT ["docker-entrypoint"]
php.ini :
; General settings
date.timezone = Europe/Paris
xdebug.max_nesting_level=500
short_open_tag = Off
memory_limit="512M"
; Error reporting optimized for production (http://www.phptherightway.com/#error_reporting)
display_errors = Off
display_startup_errors = Off
error_reporting = E_ALL
log_errors = On
error_log = /var/log/php-app/error.log
apc.enable_cli = 1
# http://symfony.com/doc/current/performance.html
opcache.interned_strings_buffer = 16
opcache.memory_consumption = 256
opcache.max_accelerated_files = 20000
opcache.validate_timestamps=0
; maximum memory allocated to store the results
realpath_cache_size=4096K
; save the results for 10 minutes (600 seconds)
realpath_cache_ttl=600
And www.conf (i have removed in this exemple all commented lines) :
[www]
user = site
listen = [::]:9000
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
php_admin_value[upload_max_filesize] = 50M
php_admin_value[post_max_size] = 50M
Now, for nginx :
First, Dockerfile :
FROM debian:jessie
ARG NGINX_HOST
MAINTAINER HamHamFonFon <balistik.fonfon#gmail.com>
# Install nginx
RUN apt-get update && apt-get install -y nginx
# Configure Nginx
ADD nginx.conf /etc/nginx/
ADD symfony.conf /etc/nginx/conf.d/
RUN sed "/server_name nginx_host;/c\ server_name ${NGINX_HOST};" -i /etc/nginx/conf.d/symfony.conf
RUN echo "upstream php-upstream { server php:9000; }" > /etc/nginx/conf.d/upstream.conf
RUN usermod -u 1000 www-data
# Run Nginx
CMD ["nginx"]
# Expose ports
EXPOSE 80
nginx.conf :
user www-data;
worker_processes 4;
pid /run/nginx.pid;
events {
worker_connections 2048;
multi_accept on;
use epoll;
}
http {
server_tokens off;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 15;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
default_type application/octet-stream;
access_log off;
error_log off;
gzip on;
gzip_disable "msie6";
include /etc/nginx/conf.d/*.conf;
open_file_cache max=100;
client_body_temp_path /tmp 1 2;
client_body_buffer_size 256k;
client_body_in_file_only off;
}
daemon off;
And finally, symfony.conf :
server {
listen 80;
listen [::]:80;
server_name nginx_host;
client_max_body_size 20M;
root /var/www/deep-space-objects/public;
location / {
try_files $uri /index.php$is_args$args;
}
location ~ ^/(index)\.php(/|$) {
fastcgi_pass php-upstream;
fastcgi_split_path_info ^(.+\.php)(/.*)$;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
fastcgi_param DOCUMENT_ROOT $realpath_root;
internal;
}
location ~ \.php$ {
return 404;
}
error_log /var/log/nginx/symfony_error.log;
access_log /var/log/nginx/symfony_access.log;
}
In Dockerfile, the command "sed" replace "nginx_host" by the server name i declare in .env file.
My problem looks like this one : Docker with Symfony 4 - Unable to see the file changes but i have verified the OPCache configuration.
How can i check if nginx and php communicate ? Are there some badthings in my stack i can improve ?
Thank you, i don't know how to looking for.