first clone the repository into a folder on your local machine
edit or create a .env file and set theese variables:
DB_PASS=<value>
DB_USER=<value>
DB_HOST=<value>
HTTP_PORT=<value>
HTTPS_PORT=<value>
JWT_SECRET=<value>
open a terminal in the root folder of the project and install all the dependencies with npm install, after this is done you can start the application by running npm start
You will need to be able to connect to a MySQL instance for the application to run properly