How to deploy Symfony3 Application on CentOS - php

Question

I still cannot understand what happening in my server
when i push my code throught the server in /public_html and wanna get the homepage of my application like this:
http:/www.example.com/web/
Server shows me the content of /web (the files and directory that exist inside /web)
and that's happen after i follow step's Command Line to deploy symfony 3 in that link:
https://symfony.com/doc/3.1/deployment.html
I Still cannot understand what's happening there!!
any help would be extremely appreciated!

Answer 1

1-)
yum install nginx
2-)service nginx start
3-) Add Nginx configuration into /etc/nginx/conf.d/project_name.conf
server{
set $web_host "domain_name";
set $web_root "web_directory";
server_name $web_host;
root $web_root;
location / {
try_files $uri /app.php$is_args$args;
}
# DEV
# This rule should only be placed on your development environment
# In production, don't include this and don't deploy app_dev.php or config.php
# location ~ ^/(app_dev|config)\.php(/|$) {
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_split_path_info ^(.+\.php)(/.*)$;
# include fastcgi_params;
# When you are using symlinks to link the document root to the
# current version of your application, you should pass the real
# application path instead of the path to the symlink to PHP
# FPM.
# Otherwise, PHP's OPcache may not properly detect changes to
# your PHP files (see https://github.com/zendtech/ZendOptimizerPlus/issues/126
# for more information).
# fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
# fastcgi_param DOCUMENT_ROOT $realpath_root;
# }
# PROD
location ~ ^/app\.php(/|$) {
fastcgi_pass 127.0.0.1:9000;
fastcgi_split_path_info ^(.+\.php)(/.*)$;
include fastcgi_params;
# When you are using symlinks to link the document root to the
# current version of your application, you should pass the real
# application path instead of the path to the symlink to PHP
# FPM.
# Otherwise, PHP's OPcache may not properly detect changes to
# your PHP files (see https://github.com/zendtech/ZendOptimizerPlus/issues/126
# for more information).
fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
fastcgi_param DOCUMENT_ROOT $realpath_root;
# Prevents URIs that include the front controller. This will 404:
# http://domain.tld/app.php/some-path
# Remove the internal directive to allow URIs like this
internal;
}
error_log /var/log/nginx/project_error.log;
access_log /var/log/nginx/project_access.log;
}
4-) `chmod -R nginx:nginx /var/www/html/project``
5-) service nginx restartand service php-fpm restart