Adds opcache clear on deployment

.gitlab-ci/deployer/deploy.php

@@ -4,6 +4,7 @@ namespace Deployer;
 
 require_once '/composer/vendor/deployer/deployer/recipe/common.php';
 require_once '/composer/vendor/deployer/recipes/rsync.php';
+require_once '/composer/vendor/deployer/recipes/cachetool.php';
 
 $sharedDirectories = [
     'html/fileadmin',
@@ -50,6 +51,7 @@ set('rsync', [
 ]);
 set('rsync_src', '/src/');
 set('keep_releases', 10);
+set('cachetool', '/var/run/php7-fpm-extensionsstage.sock');
 serverList('/src/.gitlab-ci/deployer/servers.yml');
 
 task('typo3', function() {
@@ -67,6 +69,7 @@ task('deploy', [
     'deploy:shared',
     'deploy:writable',
     'deploy:symlink',
+    'cachetool:clear:opcache',
     'cleanup',
     'typo3'
 ]);