How to run a set of command on deployment server after bitbucket pipeline push?

[Sisir Adhikari]

I have setup bitbucket pipeline to push updates on the staging server when a commit is made. I am using `git ftp` for that.

On the next step I need to run various command on the deployment (staging) server in order to run the app properly after the push.

For example:

1. `composer install`

2. `php artisan db:seed`

3. `php artisan migrate`

.. and so on. How do I go about this?