The frontend works and it's available for testing at https://ayanami.ga/dashboard but it's in a state of constant change, so check frequently here for updates.
# Installation
Verify that you have Apache installed and PHP with the most common extensions installed too
Download the source and upload it to a folder on your server
Make the 'data' folder writrable.
Modify the settings.php file to your personal settings
Enjoy
# Update
If you wish to update your instalation to a newer version, just download the package and overwrite all changed files (except for settings.php file unless explicitly directd to)