I create this project to make some test about SSI with Symfony and NGINX.

I follow the documentation in this page : https://symfony.com/doc/current/http_cache/ssi.html

If you open the page /home I put a SSI on a controller/fragment. I also add a cache of 600 seconds and the timestamp.

The expected behavior should be : timestamp don't have to change, must be the same due to the cache.

UPDATE Solution description on: https://stackoverflow.com/questions/64384870/nginx-ssi-with-symfony-and-php-fpm/64727328#64727328

PHP message: PHP Warning: require(/var/www/html/symfony/vendor/autoload.php): failed to open stream: No such file or directory in /var/www/html/symfony/public/index.php on line 8

Solution: install vendor with composer inside the container:

docker exec ssi_php-fpm_1 composer install