Add cachetool for deployment

* Uses deployer v5
* Uses cachetool recipe

.gitlab-ci.yml

@@ -58,7 +58,7 @@ layout:
 .deploy-template: &deploy_template
     stage: deploy
     image:
-        name: "torvitas/deployer:4.0.0-alpine"
+        name: "torvitas/deployer:5-alpine"
         entrypoint: [""]
     before_script:
         - mkdir -p /root/.ssh/

.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',
@@ -50,12 +51,18 @@ set('rsync', [
 ]);
 set('rsync_src', './');
 set('keep_releases', 10);
-serverList('./.gitlab-ci/deployer/servers.yml');
+inventory('./.gitlab-ci/deployer/servers.yml');
 
 task('typo3', function() {
     run('cd {{release_path}} && /opt/php/php70/bin/php bin/typo3cms install:extensionsetupifpossible');
 });
 
+host('production')->set('cachetool', '/var/run/php7-fpm-extensions.sock');
+host('stage')->set('cachetool', '/var/run/php7-fpm-extensionsstage.sock');
+task('opcache', function() {
+
+});
+
 task('deploy', [
     'deploy:prepare',
     'deploy:release',
@@ -64,6 +71,7 @@ task('deploy', [
     'deploy:shared',
     'deploy:writable',
     'deploy:symlink',
+    'cachetool:clear:opcache',
     'cleanup',
     'typo3'
 ]);

.gitlab-ci/deployer/servers.yml

 master:
+    stage: production
     host: extensions.typo3.org
     port: 22192
     user: extensions
     forward_agent: true
     deploy_path: ~/ci/
 develop:
+    stage: stage
     host: extensions-stage.typo3.org
     port: 22191
     user: extensionsstage