Supported tags and respective
What is Joomla?
Joomla is a free and open-source content management system (CMS) for publishing web content. It is built on a model–view–controller web application framework that can be used independently of the CMS. Joomla is written in PHP, uses object-oriented programming (OOP) techniques and software design patterns, stores data in a MySQL, MS SQL, or PostgreSQL database, and includes features such as page caching, RSS feeds, printable versions of pages, news flashes, blogs, search, and support for language internationalization.
How to use this image
docker run --name some-joomla --link some-mysql:mysql -d joomla
The following environment variables are also honored for configuring your Joomla instance:
-e JOOMLA_DB_HOST=...(defaults to the IP and port of the linked
-e JOOMLA_DB_USER=...(defaults to "root")
-e JOOMLA_DB_PASSWORD=...(defaults to the value of the
MYSQL_ROOT_PASSWORDenvironment variable from the linked
-e JOOMLA_DB_NAME=...(defaults to "joomla")
JOOMLA_DB_NAME specified does not already exist on the given MySQL server, it will be created automatically upon startup of the
joomla container, provided that the
JOOMLA_DB_USER specified has the necessary permissions to create it.
If you'd like to be able to access the instance from the host without the container's IP, standard port mappings can be used:
docker run --name some-joomla --link some-mysql:mysql -p 8080:80 -d joomla
Then, access it via
http://host-ip:8080 in a browser.
If you'd like to use an external database instead of a linked
mysql container, specify the hostname and port with
JOOMLA_DB_HOST along with the password in
JOOMLA_DB_PASSWORD and the username in
JOOMLA_DB_USER (if it is something other than
docker run --name some-joomla -e JOOMLA_DB_HOST=10.1.2.3:3306 \ -e JOOMLA_DB_USER=... -e JOOMLA_DB_PASSWORD=... -d joomla
joomla: image: joomla links: - joomladb:mysql ports: - 8080:80 joomladb: image: mysql:5.6 environment: MYSQL_ROOT_PASSWORD: example
docker-compose up, wait for it to initialize completely, and visit
Adding additional libraries / extensions
This image does not provide any additional PHP extensions or other libraries, even if they are required by popular plugins. There are an infinite number of possible plugins, and they potentially require any extension PHP supports. Including every PHP extension that exists would dramatically increase the image size.
If you need additional PHP extensions, you'll need to create your own image
FROM this one. The documentation of the
php image explains how to compile additional extensions. Additionally, the
joomla Dockerfile has an example of doing this.
The following Docker Hub features can help with the task of keeping your dependent images up-to-date:
- Automated Builds let Docker Hub automatically build your Dockerfile each time you push changes to it.
- Repository Links can ensure that your image is also rebuilt any time
View license information for the software contained in this image.
Supported Docker versions
This image is officially supported on Docker version 1.7.1.
Support for older versions (down to 1.0) is provided on a best-effort basis.
Docker, Inc is the company behind the open source Docker platform and the growing Docker ecosystem of contributors, partners and adopters revolutionizing the way distributed applications are built, shipped, and run.
Copyright (c) 2014-2015 Docker, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.