mirror of
https://github.com/N0rthernL1ghts/wordpress.git
synced 2024-11-23 13:03:28 +01:00
103 lines
4.1 KiB
Markdown
103 lines
4.1 KiB
Markdown
# wordpress
|
|
WordPress docker image, powered by s6 supervised nginx unit.
|
|
|
|
Attempt to fix several of WordPress anti-patterns in ready to deploy container
|
|
|
|
#### Deprecation notice
|
|
- 2023-01-20 Deprecation of WordPress versions prior to 5.9
|
|
* Preparation for PHP8.1 upgrade.
|
|
* WordPress versions prior to 5.9 have no PHP8.1 support.
|
|
* PHP8.0 active support has ended since 2022-11-28, therefore skipping this release
|
|
* PHP7.4 reached end-of-life on 2022-11-28 and should not be used.
|
|
* Old images will remain, but will receive no further updates, until their eventual removal. Usage is not recommended.
|
|
* This decision will make build stack significantly lighter, ensuring much faster future builds
|
|
- 2023-01-21 Retirement of PHP7.4. The king is dead, long live the king!
|
|
- 2023-01-22 Replace NGINX + PHP-FPM combo with NGINX Unit
|
|
* Split and rebase image and rework build
|
|
* This is breaking change affecting all images
|
|
* If your setup was vanilla, it should work out of the box
|
|
* If you need nginx, you can set it up as a reverse proxy
|
|
* NGINX Unit is modern application server, replacing old PHP-FPM
|
|
* Independent benchmarks have show that NGINX Unit can handle much higher load and remain stable
|
|
- 2023-01-23 WordPress is no longer installed during runtime and it's bundled into the image
|
|
* This renders WP_LOCALE environment variable useless
|
|
* Instead, you will be offered to select locale during the first setup
|
|
|
|
#### Public builds (docker)
|
|
|
|
You can use public build:
|
|
```
|
|
nlss/wordpress
|
|
```
|
|
|
|
You can also use specific version of WordPress:
|
|
```
|
|
nlss/wordpress:6.1.0
|
|
```
|
|
|
|
Replace version number with desired version, eg. 6.0.2.
|
|
|
|
### Automatic plugin installer
|
|
```
|
|
WARNING: This feature is experimental and can fail. Proceed with caution
|
|
```
|
|
|
|
This container can install plugins during container startup defined in environment variable WORDPRESS_PLUGIN_LIST
|
|
|
|
If environment variable is left empty, or undefined, installer will skip.<br/>
|
|
Consider using custom image with plugins pre-installed in order to speed up container startup, and follow the best practices.
|
|
|
|
|
|
Usage example:
|
|
```
|
|
# Notice that specific version can be defined
|
|
WORDPRESS_PLUGIN_LIST=akismet:4.1.8 two-factor
|
|
WP_PLUGINS_INSTALL_CONCURRENCY=10
|
|
```
|
|
`WP_PLUGINS_INSTALL_CONCURRENCY` is optional, and defines how many plugins can be installed in parallel. Default is 5. <br/>
|
|
If you have a lot of plugins, you can increase this value to speed up installation, but be aware that this can cause issues, such as overloaded network connection, or even server overload. <br/>
|
|
You should not set this value to value higher than number of CPU threads ( * 1.5 ).
|
|
|
|
Caveats:
|
|
* If plugin was previously installed, and not defined on the list, it will NOT be removed.
|
|
* Plugins are not activated automatically; This is intentional.
|
|
* If container startup speed is crucial (eg. start-on-demand ), don't use this feature, as it will block container startup until all plugins are installed.
|
|
|
|
#### Extending image
|
|
You can extend this image and install plugins during build time, using `wp-plugin` script. <br/>
|
|
|
|
Example:
|
|
```Dockerfile
|
|
FROM nlss/wordpress:6.2.0 AS wp-plugins-installer
|
|
|
|
RUN set -eux \
|
|
&& export WP_PLUGINS_PATH="/var/www/html/wp-content/plugins" \
|
|
&& wp-plugin download akismet 4.1.8 \
|
|
&& wp-plugin download two-factor \
|
|
&& wp-plugin download wp-mail-smtp
|
|
|
|
# Final image
|
|
FROM nlss/wordpress:6.2.0
|
|
|
|
# Example:
|
|
# - Install ext-redis with pecl
|
|
# - Enable ext-redis
|
|
# - Remove pear/pecl cache
|
|
# - Put production-ready php.ini in use
|
|
RUN set -eux \
|
|
&& pecl install redis \
|
|
&& docker-php-ext-enable redis \
|
|
&& rm -rf /tmp/pear \
|
|
&& cp "${PHP_INI_DIR}/php.ini-production" "${PHP_INI_DIR}/php.ini"
|
|
|
|
COPY --from=wp-plugins-installer ["/var/www/html/wp-content/plugins", "/var/www/html/wp-content/plugins"]
|
|
```
|
|
|
|
### TODO
|
|
* ~Disable core updates~
|
|
* ~Install/update plugins on the fly using wp cli (with versioning)~
|
|
* Install/update themes on the fly using wp cli (with versioning)
|
|
* ~Apply theme and eventual plugin customizations using patch files~ (Partial)
|
|
* Support automatic install using ENV
|
|
* Create users automatically using ENV
|