nginx config for smyfony 3 docker

site.conf

server {
  listen 80 default_server; # redundant in new nginx versions

  server_name _;

  #index index.php index.html index.htm;

  root /usr/share/nginx/html/web; 

  # Block access to "hidden" files and directories whose names begin with a
  # period. This includes directories used by version control systems such
  # as Subversion or Git to store control files.
  location ~ (^|/)\. {
    return 403;
  }

  location / {
    try_files $uri /app_dev.php$is_args$args;
  }

  location ~ \.php {
  #location ~ ^/(app_dev|config)\.php(/|$) {

    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_pass app:9000;
    fastcgi_intercept_errors on;

    # fastcgi_index index.php; 
  }

}