Deployer configuration for a Laravel app example

deploy.php

<?php namespace Deployer;

require 'recipe/composer.php';
require 'recipe/npm.php';
require 'recipe/slack.php';

// Project name
set('application', 'Project Name');

// Project repository
set('repository', 'git@gitlab.com:my/project.git');

// Shared files/dirs between deploys
add('shared_files', [
	'.env'
]);

add('shared_dirs', [
	'public/files',
	'public/images/patterns',
	'storage'
]);

set('default_stage', 'staging');
set('allow_anonymous_stats', false);

set('slack_webhook', 'https://hooks.slack.com/services/123/321/asdf');

set('user', function () {
	return getenv('GITLAB_USER_LOGIN') ?: runLocally('git config --get user.name');
});

// Hosts

host('example.com')
	->stage('production')
	->user('example')
	->forwardAgent(false)
	->set('deploy_path', '/Sites/example.com');

host('test.example.com')
	->stage('staging')
	->user('example')
	->forwardAgent(false)
	->set('deploy_path', '/Sites/test.example.com');

// Tasks

desc('Execute artisan migrate');
task('artisan:migrate', function () {
	run('{{bin/php}} {{release_path}}/artisan migrate --force');
});

desc('Execute artisan config:cache');
task('artisan:config:cache', function () {
	run('{{bin/php}} {{release_path}}/artisan config:cache');
});

desc('Execute artisan route:cache');
task('artisan:route:cache', function () {
	run('{{bin/php}} {{release_path}}/artisan route:cache');
});

desc('Execute artisan queue:restart');
task('artisan:queue:restart', function () {
	run('{{bin/php}} {{release_path}}/artisan queue:restart');
});

desc('Execute npm run production');
task('npm:run:production', function () {
	run('cd {{release_path}} && {{bin/npm}} run production');
});

desc('Restart php-fpm');
task('php:restart', function () {
	run('sudo /etc/init.d/php7.0-fpm restart');
});

desc('Prepare a new release');
task('prepare', [
	'artisan:config:cache',
	'artisan:route:cache',
	'artisan:migrate',
	'npm:install',
	'npm:run:production'
]);

// Prepare app before symlinking new release.
before('deploy:symlink', 'prepare');
after('deploy:symlink', 'artisan:queue:restart');
after('deploy:symlink', 'php:restart');

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

// Slack notifications
before('deploy', 'slack:notify');
after('success', 'slack:notify:success');