Deployer for Silex app

deployer.php

<?php

namespace Deployer;

require 'recipe/common.php';

// Configuration

set('repository', 'git@github.com:username/repo.git');
set('shared_files', ['config/parameters.yml']);
set('git_tty', true); // [Optional] Allocate tty for git on first deployment
set('shared_dirs', []);
set('writable_mode', 'chown');
set('writable_dirs', ['var/cache', 'var/logs']);
set('http_user', 'www-data');
set('http_group', 'www-data');
set('allow_anonymous_stats', false);
set('keep_releases', 5);
set('var_dir', 'var');
// Hosts

host('hostname')
    ->stage('prod')
    ->set('deploy_path', '/var/www/html/example.com');

/**
 * Create cache dir
 */
task('deploy:create_cache_dir', function () {
    // Set cache dir
    set('cache_dir', '{{release_path}}/' . trim(get('var_dir'), '/') . '/cache');
    // Remove cache dir if it exist
    run('if [ -d "{{cache_dir}}" ]; then rm -rf {{cache_dir}}; fi');
    // Create cache dir
    run('mkdir -p {{cache_dir}}');
    // Set rights
    run('chmod -R g+w {{cache_dir}}');
})->desc('Create cache dir');

desc('Deploy your project');
task('deploy', [
    'deploy:prepare',
    'deploy:lock',
    'deploy:release',
    'deploy:update_code',
    'deploy:shared',
    'deploy:vendors',
    'deploy:clear_paths',
    'deploy:create_cache_dir',
    'deploy:writable',
    'deploy:symlink',
    'deploy:unlock',
    'cleanup',
    'success'
]);

// [Optional] if deploy fails automatically unlock.
after('deploy:failed', 'deploy:unlock');