Wordpress With Nginx
Wordpress with nginx example
docker-compose.yml
YAML
version: "3.7"
services:
wordpress:
image: wordpress:php8.1-fpm
container_name: wordpress
volumes:
- ./wp-data:/var/www/html
restart: always
environment:
WORDPRESS_DB_HOST: mysql
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_DB_NAME: wordpress
mysql:
image: mysql:8.0
restart: always
environment:
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress
MYSQL_ROOT_PASSWORD: wordpress
volumes:
- ./mysql:/var/lib/mysql
nginx:
image: nginx:stable-alpine
container_name: nginx
volumes:
- ./nginx-conf:/etc/nginx/conf.d
- ./ssl:/etc/nginx/ssl
- ./wp-data:/var/www/html
restart: always
ports:
- 80:80
- 443:443
- /nginx-conf/wordpress.conf
Nginx Configuration File
server {
listen 80;
root /var/www/html;
index index.php index.html index.htm;
server_name wordpress.example.com;
client_max_body_size 500M;
location / {
try_files $uri $uri/ /index.php?$args;
}
location = /favicon.ico {
log_not_found off;
access_log off;
}
location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
expires max;
log_not_found off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
location ~ \.php$ {
try_files $uri =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass wordpress:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
}
}
wordpress | Dockerized - as a persistent volume
- Preparation
Create working dir and cd into it.
Download wordpress and unpack:
Copy wp-conifg.php to wordpress folder:
PHP
<?php
/**
* The base configuration for WordPress
*
* The wp-config.php creation script uses this file during the installation.
* You don't have to use the website, you can copy this file to "wp-config.php"
* and fill in the values.
*
* This file contains the following configurations:
*
* * Database settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/
*
* @package WordPress
*/
// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', 'wordpress' );
/** Database username */
define( 'DB_USER', 'wordpress' );
/** Database password */
define( 'DB_PASSWORD', 'wordpress' );
/** Database hostname */
define( 'DB_HOST', 'mysql' );
/** Database charset to use in creating database tables. */
define( 'DB_CHARSET', 'utf8' );
/** The database collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );
/**#@+
* Authentication unique keys and salts.
*
* Change these to different unique phrases! You can generate these using
* the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
*
* You can change these at any point in time to invalidate all existing cookies.
* This will force all users to have to log in again.
*
* @since 2.6.0
*/
// You can use https://api.wordpress.org/secret-key/1.1/salt/
define( 'AUTH_KEY', 'put your unique phrase here' );
define( 'SECURE_AUTH_KEY', 'put your unique phrase here' );
define( 'LOGGED_IN_KEY', 'put your unique phrase here' );
define( 'NONCE_KEY', 'put your unique phrase here' );
define( 'AUTH_SALT', 'put your unique phrase here' );
define( 'SECURE_AUTH_SALT', 'put your unique phrase here' );
define( 'LOGGED_IN_SALT', 'put your unique phrase here' );
define( 'NONCE_SALT', 'put your unique phrase here' );
/**#@-*/
/**
* WordPress database table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*
* At the installation time, database tables are created with the specified prefix.
* Changing this value after WordPress is installed will make your site think
* it has not been installed.
*
* @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/#table-prefix
*/
$table_prefix = 'wp_';
/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the documentation.
*
* @link https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/
*/
define( 'WP_DEBUG', false );
/* Add any custom values between this line and the "stop editing" line. */
define('FS_METHOD', 'direct');
/* That's all, stop editing! Happy publishing. */
/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
define( 'ABSPATH', __DIR__ . '/' );
}
/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';
- Dockerfile | docker build
Docker
# Stolen from https://github.com/docker-library/wordpress/blob/master/latest/php8.3/fpm-alpine/Dockerfile
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM php:8.3-fpm-alpine
# persistent dependencies
RUN set -eux; \
apk add --no-cache \
# in theory, docker-entrypoint.sh is POSIX-compliant, but priority is a working, consistent image
bash \
# Ghostscript is required for rendering PDF previews
ghostscript \
# Alpine package for "imagemagick" contains ~120 .so files, see: https://github.com/docker-library/wordpress/pull/497
imagemagick \
;
# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
\
apk add --no-cache --virtual .build-deps \
$PHPIZE_DEPS \
freetype-dev \
icu-dev \
imagemagick-dev libheif-dev \
libavif-dev \
libjpeg-turbo-dev \
libpng-dev \
libwebp-dev \
libzip-dev \
; \
\
docker-php-ext-configure gd \
--with-avif \
--with-freetype \
--with-jpeg \
--with-webp \
; \
docker-php-ext-install -j "$(nproc)" \
bcmath \
exif \
gd \
intl \
mysqli \
zip \
; \
# WARNING: imagick is likely not supported on Alpine: https://github.com/Imagick/imagick/issues/328
# https://pecl.php.net/package/imagick
# https://github.com/Imagick/imagick/commit/5ae2ecf20a1157073bad0170106ad0cf74e01cb6 (causes a lot of build failures, but strangely only intermittent ones 🤔)
# see also https://github.com/Imagick/imagick/pull/641
# this is "pecl install imagick-3.7.0", but by hand so we can apply a small hack / part of the above commit
curl -fL -o imagick.tgz 'https://pecl.php.net/get/imagick-3.7.0.tgz'; \
echo '5a364354109029d224bcbb2e82e15b248be9b641227f45e63425c06531792d3e *imagick.tgz' | sha256sum -c -; \
tar --extract --directory /tmp --file imagick.tgz imagick-3.7.0; \
grep '^//#endif$' /tmp/imagick-3.7.0/Imagick.stub.php; \
test "$(grep -c '^//#endif$' /tmp/imagick-3.7.0/Imagick.stub.php)" = '1'; \
sed -i -e 's!^//#endif$!#endif!' /tmp/imagick-3.7.0/Imagick.stub.php; \
grep '^//#endif$' /tmp/imagick-3.7.0/Imagick.stub.php && exit 1 || :; \
docker-php-ext-install /tmp/imagick-3.7.0; \
rm -rf imagick.tgz /tmp/imagick-3.7.0; \
\
# some misbehaving extensions end up outputting to stdout 🙈 (https://github.com/docker-library/wordpress/issues/669#issuecomment-993945967)
out="$(php -r 'exit(0);')"; \
[ -z "$out" ]; \
err="$(php -r 'exit(0);' 3>&1 1>&2 2>&3)"; \
[ -z "$err" ]; \
\
extDir="$(php -r 'echo ini_get("extension_dir");')"; \
[ -d "$extDir" ]; \
runDeps="$( \
scanelf --needed --nobanner --format '%n#p' --recursive "$extDir" \
| tr ',' '\n' \
| sort -u \
| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
)"; \
apk add --no-network --virtual .wordpress-phpexts-rundeps $runDeps; \
apk del --no-network .build-deps; \
\
! { ldd "$extDir"/*.so | grep 'not found'; }; \
# check for output like "PHP Warning: PHP Startup: Unable to load dynamic library 'foo' (tried: ...)
err="$(php --version 3>&1 1>&2 2>&3)"; \
[ -z "$err" ]
# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
docker-php-ext-enable opcache; \
{ \
echo 'opcache.memory_consumption=128'; \
echo 'opcache.interned_strings_buffer=8'; \
echo 'opcache.max_accelerated_files=4000'; \
echo 'opcache.revalidate_freq=2'; \
} > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
echo 'display_errors = Off'; \
echo 'display_startup_errors = Off'; \
echo 'log_errors = On'; \
echo 'error_log = /dev/stderr'; \
echo 'log_errors_max_len = 1024'; \
echo 'ignore_repeated_errors = On'; \
echo 'ignore_repeated_source = Off'; \
echo 'html_errors = Off'; \
} > /usr/local/etc/php/conf.d/error-logging.ini
VOLUME /var/www/html
CMD ["php-fpm"]
Optional - Push it to your docker registry
- nginx, mysql, php-tweak prep
Add to nginx-conf/wordpress.conf
Nginx Configuration File
server {
listen 80;
root /var/www/html;
index index.php index.html index.htm;
server_name wordpress.example.com;
client_max_body_size 500M;
location / {
try_files $uri $uri/ /index.php?$args;
}
location = /favicon.ico {
log_not_found off;
access_log off;
}
location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
expires max;
log_not_found off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
location ~ \.php$ {
try_files $uri =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass wordpress:9000;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
}
}
Add to mysql-conf/custom.ini
Add to php-tweak/upload.ini
INI
file_uploads = On
memory_limit = 64M
upload_max_filesize = 64M
post_max_size = 64M
max_execution_time = 600
- docker-compose.yml
YAML
services:
wordpress:
image: wp
restart: unless-stopped
volumes:
- ./wordpress:/var/www/html
- ./php-tweak/upload.ini:/usr/local/etc/php/conf.d/upload.ini
container_name: wordpress
depends_on:
mysql:
condition: service_healthy
user: 1000:1000 # user id and group on host machine
mysql:
image: mysql:8.0
restart: unless-stopped
environment:
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress
MYSQL_ROOT_PASSWORD: wordpress
volumes:
- ./mysql-data:/var/lib/mysql
- ./mysql-conf:/etc/mysql/conf.d
container_name: mysql
healthcheck:
test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
timeout: 15s
retries: 5
nginx:
image: nginx:stable-alpine
container_name: nginx
volumes:
- ./nginx-conf:/etc/nginx/conf.d
- ./wordpress:/var/www/html
restart: always
ports:
- 8800:80
depends_on:
wordpress:
condition: service_started
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