Migrate from legacy WPMU to new standalone WordPress model

* Remove use of jquery-wp-content/config.php and the WPMU sunrise
  and other customisations. Instead, mount jquery-wp-content as
  the literal /wp-content directory, and leave most settings
  at their default, matching the new production servers.

* Update sync instructions to work for wp-05, noting that we now
  have multiple databases. So instead of one database with tables
  like wordpress.wp_1_posts and wordpress.wp_2_posts, we now have
  wordpress_jquery_com.wp_posts and wordpress_jqueryui_com.wp_posts.

  This means for local dev we need multiple databases as well,
  which the default docker config doesn't offer conveniently (it only
  has affordances to easily create 1 user and 1 database).
  Switch the instructions to use root instead during local development
  so that the `docker exec` command that imports the production
  databases will be able to automatically create all 14 databases,
  and likewise for Apache to be able to read-write data from each of
  them as well.

Also:

* Fix warning about unset ServerName.
* Minor tweaks to config so that HTTPS is actually optional.
  Previous there'd be various errors during the build if Step 5
  in the readme was skipped.
* Remove sizzlejs.com from domain listings.
* Update WordPress from 6.2.0 tag to 6.3.1 tag.
* Make use of PHP 8.2.x explicit, matching Debian 12 and production.
* Migrate from MySQL to MariaDB, matching prod.
* Make use of MariaDB 10.11 explicit, matching prod.

Ref jquery/infrastructure-puppet#6

Author: Krinkle

.env.example

@@ -1,4 +1 @@
-MYSQL_DATABASE=
-MYSQL_ROOT_PASSWORD=
-MYSQL_USER=
-MYSQL_PASSWORD=
+MYSQL_ROOT_PASSWORD=root

Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8-apache
+FROM php:8.2-apache
 
 # Install MySQLi
 RUN docker-php-ext-install mysqli && docker-php-ext-enable mysqli
@@ -8,19 +8,7 @@ RUN a2enmod ssl && a2enmod rewrite && \
   mkdir -p /etc/apache2/ssl && \
   mv "$PHP_INI_DIR/php.ini-development" "$PHP_INI_DIR/php.ini"
 
-ENV NODE_VERSION=18.16.1
-RUN apt install -y curl
-RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
-ENV NVM_DIR=/root/.nvm
-RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
-RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
-RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
-ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
-RUN node --version
-RUN npm --version
-
 COPY ./WordPress /var/www/html
-# COPY ./jquery-wp-content /var/www/html/jquery-wp-content
 
 EXPOSE 80
 EXPOSE 443

README.md

@@ -30,46 +30,56 @@ define('SECURE_AUTH_KEY',  'put your unique phrase here');
 cp .env.example .env
 ```
 
-```sh
-MYSQL_DATABASE=your_database_name
-MYSQL_ROOT_PASSWORD=your_root_password
-MYSQL_USER=your_database_user_name
-MYSQL_PASSWORD=your_database_password
-```
-
-5. Optionally, add local SSL certs to the `ssl` directory. If you don't have any, you can generate them using [mkcert](https://github.com/FiloSottile/mkcert). Run the following:
-
-```sh
-mkcert -install
-```
-
-Then, in the `ssl` directory, run:
-
-```sh
-mkcert local.jquery.com local.blog.jquery.com local.api.jquery.com local.plugins.jquery.com local.learn.jquery.com local.jqueryui.com local.blog.jqueryui.com local.api.jqueryui.com local.jquerymobile.com local.api.jquerymobile.com local.jquery.org local.events.jquery.org local.brand.jquery.org local.contribute.jquery.org local.meetings.jquery.org local.releases.jquery.com
-```
-
-Wildcards don't work for multi-level subdomains. Add each site to the list of domains.
-
-**Rename the created certs to `cert.pem` and `cert-key.pem`.**
+5. Optionally, add local SSL certs to the `ssl` directory.
+
+   * If you don't have any, you can generate them using [mkcert](https://github.com/FiloSottile/mkcert).
+     Run the following:
+
+     ```sh
+     mkcert -install
+     ```
+
+   * Then, in the `ssl` directory, run:
+     ```sh
+     mkcert \
+     local.jquery.com \
+     local.api.jquery.com \
+     local.blog.jquery.com \
+     local.learn.jquery.com \
+     local.releases.jquery.com \
+     local.jqueryui.com \
+     local.api.jqueryui.com \
+     local.blog.jqueryui.com \
+     local.jquerymobile.com \
+     local.api.jquerymobile.com \
+     local.blog.jquerymobile.com \
+     local.jquery.org \
+     local.brand.jquery.org \
+     local.contribute.jquery.org \
+     local.meetings.jquery.org
+     ```
+     Wildcards don't work for multi-level subdomains. Add each site to the list of domains.
+
+   * Rename the created certs to `cert.pem` and `cert-key.pem`.
 
 6. Run `docker compose up --build` to start the containers.
 
-7. Fill the database with the latest data from production wordpress.
+7. Import the database from a production WordPress instance.
 
 ```sh
-ssh wp-01.ops.jquery.net # Your SSH key must be on the server
-mysqldump -u jq_wordpress -p wordpress > wordpress.sql # Credentials are in the vault
+# You need SSH admin access to this production server
+ssh wp-05.ops.jquery.net
+sudo -u tarsnap mysqldump --databases `sudo -u tarsnap mysql -B -N -e "SHOW DATABASES LIKE 'wordpress_%'"` > wordpress.sql
 ```
 
 Then, on your local machine, run:
 
 ```sh
-# This assumes your SQL dump is in your home directory on the server
-scp wp-01.ops.jquery.net:~/wordpress.sql .
-# These are the same as what's in your .env file
-# Note there is no space between -p and the password
-docker exec -i jquerydb mysql -u YOUR_MYSQL_USER -pYOUR_MYSQL_PASSWORD YOUR_MYSQL_DATABASE < wordpress.sql
+# Copy the SQL dump from your home directory on the server (as created by the previous command)
+scp wp-05.ops.jquery.net:~/wordpress.sql .
+# Docker root database password must match your .env file
+# NOTE: There must be no space between -p and the password!
+docker exec -i jquerydb mysql -u root -proot < wordpress.sql
 ```
 
 8. Visit http://local.jquery.com, or https://local.jquery.com if you created certs.

WordPress

@@ -1,26 +1,8 @@
-# <VirtualHost *:80>
-#   ServerAdmin admin@localhost
-#   ServerName localhost
-#   DocumentRoot /var/www/html
-#   ErrorLog ${APACHE_LOG_DIR}/error.log
-#   CustomLog ${APACHE_LOG_DIR}/access.log combined
-# </VirtualHost>
-
-# <VirtualHost *:443>
-#   SSLEngine on
-#   SSLCertificateFile /etc/apache2/ssl/cert.pem
-#   SSLCertificateKeyFile /etc/apache2/ssl/cert-key.pem
-
-#   ServerAdmin admin@localhost
-#   ServerName localhost
-#   DocumentRoot /var/www/html
-#   ErrorLog ${APACHE_LOG_DIR}/error.log
-#   CustomLog ${APACHE_LOG_DIR}/access.log combined
-# </VirtualHost>
+ServerName local.jquery.com
 
 <VirtualHost *:80>
 	ServerName local.jquery.com
-	ServerAlias *.jquery.com *.jqueryui.com *.jquery.org *.sizzlejs.com *.jquerymobile.com
+	ServerAlias *.jquery.com *.jqueryui.com *.jquery.org *.jquerymobile.com
 	DocumentRoot /var/www/html
 	php_value memory_limit 1024M
 	<Directory /var/www/html>
@@ -31,19 +13,19 @@
 	</Directory>
 </VirtualHost>
 
-<VirtualHost *:443>
-  SSLEngine on
-  SSLCertificateFile /etc/apache2/ssl/cert.pem
-  SSLCertificateKeyFile /etc/apache2/ssl/cert-key.pem
-
-  ServerName local.jquery.com
-	ServerAlias *.jquery.com *.jqueryui.com *.jquery.org *.sizzlejs.com *.jquerymobile.com
-	DocumentRoot /var/www/html
-	php_value memory_limit 1024M
-	<Directory /var/www/html>
-		Options All
-		AllowOverride All
-		Order allow,deny
-		Allow from all
-	</Directory>
-</VirtualHost>
+# <VirtualHost *:443>
+# 	SSLEngine on
+# 	SSLCertificateFile /etc/apache2/ssl/cert.pem
+# 	SSLCertificateKeyFile /etc/apache2/ssl/cert-key.pem
+#
+# 	ServerName local.jquery.com
+# 	ServerAlias *.jquery.com *.jqueryui.com *.jquery.org *.jquerymobile.com
+# 	DocumentRoot /var/www/html
+# 	php_value memory_limit 1024M
+# 	<Directory /var/www/html>
+# 		Options All
+# 		AllowOverride All
+# 		Order allow,deny
+# 		Allow from all
+# 	</Directory>
+# </VirtualHost>

apache/000-default.conf

@@ -11,11 +11,10 @@ services:
       - .env
     environment:
       - WORDPRESS_DB_HOST=jquerydb:3306
-      - WORDPRESS_DB_USER=$MYSQL_USER
-      - WORDPRESS_DB_PASSWORD=$MYSQL_PASSWORD
-      - WORDPRESS_DB_NAME=$MYSQL_DATABASE
+      - WORDPRESS_DB_USER=root
+      - WORDPRESS_DB_PASSWORD=$MYSQL_ROOT_PASSWORD
     volumes:
-      - ./jquery-wp-content:/var/www/html/jquery-wp-content
+      - ./jquery-wp-content:/var/www/html/wp-content
       - ./uploads:/var/www/html/wp-content/uploads:rw
       - ./wp-config.php:/var/www/html/wp-config.php
       - ./ssl:/etc/apache2/ssl
@@ -28,14 +27,13 @@ services:
       - jquerynet
 
   jquerydb:
-    image: mysql
+    image: mariadb:10.11
     container_name: jquerydb
     restart: unless-stopped
     env_file:
       - .env
     volumes:
       - jquerydbdata:/var/lib/mysql
-    command: '--default-authentication-plugin=mysql_native_password'
     ports:
       - "3306:3306"
     networks:

docker-compose.yml

@@ -9,20 +9,20 @@
 
 define( 'JQUERY_STAGING', true );
 define( 'JQUERY_STAGING_PREFIX', 'local.' );
+$live_site = preg_replace( '/:\d+$/', '', strtolower( $_SERVER['HTTP_HOST'] ?? 'jquery.com' ) );
+$live_site = strtr( $live_site, [ JQUERY_STAGING_PREFIX => '' ] );
+define( 'JQUERY_LIVE_SITE', $live_site );
 
 // WordPress debugging mode (enables PHP E_NOTICE and WordPress notices)
 define( 'WP_DEBUG', (bool) JQUERY_STAGING );
 
-// Set the uploads directory so docker can write to it
-define( 'UPLOADS', 'wp-content/uploads' );
-
 /*
  * Database Settings
  */
 
 // ** MySQL settings - You can get this info from your web host ** //
 /** The name of the database for WordPress */
-define('DB_NAME', getenv('WORDPRESS_DB_NAME'));
+define('DB_NAME', 'wordpress_' . strtr( JQUERY_LIVE_SITE, [ '.' => '_' ]);
 
 /** MySQL database username */
 define('DB_USER', getenv('WORDPRESS_DB_USER'));
@@ -62,12 +62,5 @@
 
 /* That's all, stop editing! Happy blogging. */
 
-/** Absolute path to the WordPress directory. */
-if ( !defined('ABSPATH') )
-	define('ABSPATH', dirname(__FILE__) . '/');
-
-/** jQuery.com configuration file */
-require( dirname( __FILE__ ) . '/jquery-wp-content/config.php' );
-
 /** Sets up WordPress vars and included files. */
-require_once(ABSPATH . 'wp-settings.php');
+require_once __DIR__ . '/wp-settings.php' ;