3a3d456bd2
Standardize font sizes and heading tags (<h1>-<h6>) to be more consistent across the site. Changes: * Introduce font size CSS variables and start replacing hardcoded font sizes with standard sizes. * Change header tags to use only one <h1> per page. One <h1> per page is recommended for SEO purposes. Usually this is for the page title, like in forum threads or wiki pages. * Standardize on <h2> for section headers in sidebars and <h3> for smaller subsection headers. Don't use <h4>-<h6>. * In DText, make h1-h4 headers all the same size. Standard wiki style is to ignore h1-h3 and start at h4. * In DText, make h4-h6 the same size as the h1-h3 tags outside of DText. * In the tag list, change the <h1> and <h2> tag category headers to <h3>. * Make usernames in comments and forum posts smaller. Also change the <h4> tag for the commenter name to <div class="author-name">. * Make the tag list, paginator, and nav menu smaller on mobile. * Change h1#app-name-header to a#app-name-header.
Installation
It is recommended that you install Danbooru on a Debian-based system since most of the required packages are available on APT. Danbooru has been successfully installed on Fedora, CentOS, FreeBSD, and OS X. The INSTALL.debian install script is straightforward and should be simple to adapt for other platforms.
For best performance, you will need at least 256MB of RAM for PostgreSQL and Rails. The memory requirement will grow as your database gets bigger.
On production Danbooru uses PostgreSQL 9.4, but any 9.x release should work.
Use your operating system's package management system whenever possible. This will simplify the process of installing init scripts, which will not always happen when compiling from source.
Troubleshooting
These instructions won't work for everyone. If your setup is not working, here are the steps I usually recommend to people:
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Test the database. Make sure you can connect to it using psql. Make sure the tables exist. If this fails, you need to work on correctly installing PostgreSQL, importing the initial schema, and running the migrations.
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Test the Rails database connection by using rails console. Run Post.count to make sure Rails can connect to the database. If this fails, you need to make sure your Danbooru configuration files are correct.
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Test Nginx to make sure it's working correctly. You may need to debug your Nginx configuration file.
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Check all log files.
Services
Danbooru employs numerous external services to delegate some functionality.
For development purposes, you can just run mocked version of these
services. They're available in scripts/mock_services and can be started
automatically using Foreman and the provided Procfile.
Amazon Web Services
In order to enable the following features, you will need an AWS SQS account:
- Pool versions
- Post versions
- IQDB
- Saved searches
- Related tags
Google APIs
The following features requires a Google API account:
- Bulk revert
- Post versions report
IQDB Service
IQDB integration is delegated to the IQDBS service.
Archive Service
In order to access versioned data for pools and posts you will need to install and configure the Archives service.
Reportbooru Service
The following features are delegated to the Reportbooru service:
- Related tags
- Missed searches report
- Popular searches report
- Favorite searches
- Upload trend graphs
Recommender Service
Post recommendations require the Recommender service.
Cropped Thumbnails
There's optional support for cropped thumbnails. This relies on installing
libvips-8.6 or higher and setting Danbooru.config.enable_image_cropping
to true.