szurubooru/INSTALL.md

This guide assumes Arch Linux. Although exact instructions for other distributions are different, the steps stay roughly the same.

Installing hard dependencies

user@host:~$ sudo pacman -S postgres
user@host:~$ sudo pacman -S python
user@host:~$ sudo pacman -S python-pip
user@host:~$ sudo pacman -S npm
user@host:~$ python --version
Python 3.5.1

Setting up a database

First, basic postgres configuration:

user@host:~$ sudo -i -u postgres initdb --locale en_US.UTF-8 -E UTF8 -D /var/lib/postgres/data
user@host:~$ sudo systemctl start postgresql
user@host:~$ sudo systemctl enable postgresql

Then creating a database:

user@host:~$ sudo -i -u postgres createuser --interactive
Enter name of role to add: szuru
Shall the new role be a superuser? (y/n) n
Shall the new role be allowed to create databases? (y/n) n
Shall the new role be allowed to create more new roles? (y/n) n
user@host:~$ sudo -i -u postgres createdb szuru
user@host:~$ sudo -i -u postgres psql -c "ALTER USER szuru PASSWORD 'dog';"

Installing szurubooru's dependencies

user@host:path/to/szurubooru$ sudo pip install -r requirements.txt # installs backend deps
user@host:path/to/szurubooru$ npm install # installs frontend deps

Preparing szurubooru for first use

user@host:path/to/szurubooru$ npm run build # compiles frontend
user@host:path/to/szurubooru$ alembic update head  # runs all DB upgrades

Time to configure things:

user@host:path/to/szurubooru$ cp config.ini.dist config.ini
user@host:path/to/szurubooru$ vim config.ini

Pay extra attention to the [database] and [smtp] sections, and API URL in [basic].

Upgrading the database

[user@host:path/to/szurubooru] alembic upgrade HEAD

Alembic should have been installed during installation of szurubooru's dependencies.

Wiring szurubooru to the web server

szurubooru is divided into two parts: public static files, and the API. It tries not to impose any networking configurations on the user, so it is the user's responsibility to wire these to their web server.

Below are described the methods to integrate the API into a web server:

1. Run API locally with waitress, and bind it with a reverse proxy. In this approach, the user needs to install waitress with pip install waitress and then start szurubooru with ./bin/szurubooru (see --help for details). Then the user needs to add a virtual host that delegates the API requests to the local API server, and the browser requests to the public/ directory.
2. Alternatively, Apache users can use mod_wsgi.
3. Alternatively, users can use other WSGI frontends such as gunicorn or uwsgi, but they'll need to write wrapper scripts themselves.

Note that the API URL in the virtual host configuration needs to be the same as the one in the config.ini, so that client knows how to access the backend!