86 lines
3.9 KiB
Markdown
86 lines
3.9 KiB
Markdown
# Supported tags and respective `Dockerfile` links
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- [`4.1.0`, `4.1`, `4`, `latest` (*Dockerfile*)](https://github.com/docker-library/wordpress/blob/435677d101aa11c9b4e87ac5c90715d6562aeb2a/Dockerfile)
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For more information about this image and its history, please see the [relevant
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manifest file
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(`library/wordpress`)](https://github.com/docker-library/official-images/blob/master/library/wordpress)
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in the [`docker-library/official-images` GitHub
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repo](https://github.com/docker-library/official-images).
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# What is WordPress?
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WordPress is a free and open source blogging tool and a content management
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system (CMS) based on PHP and MySQL, which runs on a web hosting service.
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Features include a plugin architecture and a template system. WordPress is used
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by more than 22.0% of the top 10 million websites as of August 2013. WordPress
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is the most popular blogging system in use on the Web, at more than 60 million
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websites. The most popular languages used are English, Spanish and Bahasa
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Indonesia.
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> [wikipedia.org/wiki/WordPress](https://en.wikipedia.org/wiki/WordPress)
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# How to use this image
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docker run --name some-wordpress --link some-mysql:mysql -d wordpress
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The following environment variables are also honored for configuring your
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WordPress instance:
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- `-e WORDPRESS_DB_HOST=...` (defaults to the IP and port of the linked `mysql` container)
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- `-e WORDPRESS_DB_USER=...` (defaults to "root")
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- `-e WORDPRESS_DB_PASSWORD=...` (defaults to the value of the `MYSQL_ROOT_PASSWORD` environment variable from the linked `mysql` container)
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- `-e WORDPRESS_DB_NAME=...` (defaults to "wordpress")
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- `-e WORDPRESS_AUTH_KEY=...`, `-e WORDPRESS_SECURE_AUTH_KEY=...`, `-e WORDPRESS_LOGGED_IN_KEY=...`, `-e WORDPRESS_NONCE_KEY=...`, `-e WORDPRESS_AUTH_SALT=...`, `-e WORDPRESS_SECURE_AUTH_SALT=...`, `-e WORDPRESS_LOGGED_IN_SALT=...`, `-e WORDPRESS_NONCE_SALT=...` (default to unique random SHA1s)
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If the `WORDPRESS_DB_NAME` specified does not already exist on the given MySQL
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server, it will be created automatically upon startup of the `wordpress`
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container, provided that the `WORDPRESS_DB_USER` specified has the necessary
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permissions to create it.
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If you'd like to be able to access the instance from the host without the
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container's IP, standard port mappings can be used:
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docker run --name some-wordpress --link some-mysql:mysql -p 8080:80 -d wordpress
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Then, access it via `http://localhost:8080` or `http://host-ip:8080` in a
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browser.
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If you'd like to use an external database instead of a linked `mysql` container,
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specify the hostname and port with `WORDPRESS_DB_HOST` along with the password
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in `WORDPRESS_DB_PASSWORD` and the username in `WORDPRESS_DB_USER` (if it is
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something other than `root`):
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docker run --name some-wordpress -e WORDPRESS_DB_HOST=10.1.2.3:3306 \
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-e WORDPRESS_DB_USER=... -e WORDPRESS_DB_PASSWORD=... -d wordpress
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# Supported Docker versions
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This image is officially supported on Docker version 1.5.0.
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Support for older versions (down to 1.0) is provided on a best-effort basis.
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# User Feedback
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## Issues
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If you have any problems with or questions about this image, please contact us
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through a [GitHub issue](https://github.com/docker-library/wordpress/issues).
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You can also reach many of the official image maintainers via the
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`#docker-library` IRC channel on [Freenode](https://freenode.net).
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## Contributing
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You are invited to contribute new features, fixes, or updates, large or small;
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we are always thrilled to receive pull requests, and do our best to process them
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as fast as we can.
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Before you start to code, we recommend discussing your plans
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through a [GitHub issue](https://github.com/docker-library/wordpress/issues), especially for more ambitious
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contributions. This gives other contributors a chance to point you in the right
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direction, give you feedback on your design, and help you find out if someone
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else is working on the same thing.
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