Setup

Use a typical Webserver + PHP + SQL setup
Initialize the database with the instructions from db-init.sql
Copy the webroot directory onto the webserver
Inside webroot, copy config.sample.php to config.php and enter the SQL credentials
Register on the webpage to get your own account
Make yourself an admin:
Using an SQL management software, set the admin field to 1 in the entry of the table user that corresponds to your account.