feat: MULTISITE env variable to manage subdomain and subpath multisites

.env.sample

@@ -34,13 +34,8 @@ SECRET_DB_PASSWORD_VERSION=v1
 # Mostly for compatibility with existing database dumps...
 #WORDPRESS_TABLE_PREFIX=wp_
 
-# Multisite
-#WORDPRESS_CONFIG_EXTRA="\
-#define('WP_CACHE', false);\
-#define('WP_ALLOW_MULTISITE', true );"
-
-# Multisite phase 2 (see README)
-#WORDPRESS_CONFIG_EXTRA="define('MULTISITE', true); define('SUBDOMAIN_INSTALL', true); define('DOMAIN_CURRENT_SITE', '${DOMAIN}'); define('PATH_CURRENT_SITE', '/');	define('SITE_ID_CURRENT_SITE', 1); define('BLOG_ID_CURRENT_SITE', 1); define('FORCE_SSL_ADMIN', true ); define('COOKIE_DOMAIN', \$_SERVER['HTTP_HOST']);"
+# Multisite (see README)
+#MULTISITE=enable # either 'enable', 'subdomain' or 'subfolder'
 
 # Local SMTP relay
 #COMPOSE_FILE="$COMPOSE_FILE:compose.mailrelay.yml"

README.md

@@ -47,16 +47,12 @@ AUTHENTIK_ID_NAME=authentik_example_com_wordpress_id_v1  # the same as in authen
 
 ## Network (Multi-site)
 
-_(Only tested using subdomains)_
-
 1. Set up as above
-2. `abra app config <app-name>`, and uncomment the first `# Multisite` section
+2. `abra app config <app-name>`, and uncomment `#MULTISITE=enable`
 3. `abra app deploy <app-name>`
 4. Log into the Wordpress admin dashboard, go to Tools » Network Setup
 5. Don't worry about the suggested file changes
-6. `abra app config <app-name>` again - comment out the first `# Multisite`
-   section in `.envrc`, uncomment the `# Multisite phase 2` section, and add
-   your multisite subdomain(s) to `EXTRA_DOMAINS` (beware the weird syntax..)
+6. `abra app config <app-name>` again and set `MULTISITE` to either `subdomain` or `subfolder` depending on your setup.
 7. `abra app deploy <app-name>`
 
 ## Installing a custom theme

abra.sh

@@ -2,6 +2,7 @@ export PHP_UPLOADS_CONF_VERSION=v3
 export ENTRYPOINT_CONF_VERSION=v6
 export ENTRYPOINT_MAILRELAY_CONF_VERSION=v2
 export MSMTP_CONF_VERSION=v4
+export HTACCESS_CONF_VERSION=v1
 
 wp() {
     su -p www-data -s /bin/bash -c "/usr/local/bin/wp $@"

compose.yml

@@ -31,6 +31,8 @@ services:
       - source: entrypoint_conf
         target: /docker-entrypoint.sh
         mode: 0555
+      - source: htaccess_conf
+        target: /var/www/html/.htaccess
     entrypoint: /docker-entrypoint.sh
     depends_on:
       - db
@@ -108,3 +110,7 @@ configs:
   php_uploads_conf:
     name: ${STACK_NAME}_php_uploads_conf_${PHP_UPLOADS_CONF_VERSION}
     file: uploads.ini
+  htaccess_conf:
+    name: ${STACK_NAME}_htaccess_conf_${HTACCESS_CONF_VERSION}
+    file: htaccess.tmpl
+    template_driver: golang

entrypoint.sh.tmpl

@@ -24,6 +24,24 @@ a2enmod headers
 sed -ri -e 's/^([ \t]*)(<\/VirtualHost>)/\1\tHeader set Access-Control-Allow-Origin "*"\n\1\2/g' /etc/apache2/sites-available/*.conf
 {{ end }}
 
+{{ if eq (env "MULTISITE") "enable" }}
+export WORDPRESS_CONFIG_EXTRA="$WORDPRESS_CONFIG_EXTRA
+define('WP_CACHE', false);
+define('WP_ALLOW_MULTISITE', true );"
+{{ end }}
+
+{{ if or (eq (env "MULTISITE") "subdomain") (eq (env "MULTISITE") "subfolder") }}
+export WORDPRESS_CONFIG_EXTRA="$WORDPRESS_CONFIG_EXTRA
+define('MULTISITE', true);
+define('SUBDOMAIN_INSTALL', true);
+define('DOMAIN_CURRENT_SITE', '${DOMAIN}');
+define('PATH_CURRENT_SITE', '/');
+define('SITE_ID_CURRENT_SITE', 1);
+define('BLOG_ID_CURRENT_SITE', 1);
+define('FORCE_SSL_ADMIN', true );
+define('COOKIE_DOMAIN', \$_SERVER['HTTP_HOST']);"
+{{ end }}
+
 if [ -n "$@" ]; then
 	"$@"
 fi

htaccess.tmpl

@@ -0,0 +1,57 @@
+{{ if eq (env "MULTISITE") "" -}}
+# BEGIN WordPress
+
+RewriteEngine On
+RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+RewriteBase /
+RewriteRule ^index\.php$ - [L]
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule . /index.php [L]
+
+# END WordPress
+{{- end -}}
+
+{{- if eq (env "MULTISITE") "subfolder" -}}
+# BEGIN WordPress Multisite
+# Using subfolder network type: https://wordpress.org/documentation/article/htaccess/#multisite
+
+RewriteEngine On
+RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+RewriteBase /
+RewriteRule ^index\.php$ - [L]
+
+# add a trailing slash to /wp-admin
+RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
+
+RewriteCond %{REQUEST_FILENAME} -f [OR]
+RewriteCond %{REQUEST_FILENAME} -d
+RewriteRule ^ - [L]
+RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
+RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
+RewriteRule . index.php [L]
+
+# END WordPress Multisite
+{{- end -}}
+
+{{- if eq (env "MULTISITE") "subdomain" -}}
+# BEGIN WordPress Multisite
+# Using subdomain network type: https://wordpress.org/documentation/article/htaccess/#multisite
+
+RewriteEngine On
+RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+RewriteBase /
+RewriteRule ^index\.php$ - [L]
+
+# add a trailing slash to /wp-admin
+RewriteRule ^wp-admin$ wp-admin/ [R=301,L]
+
+RewriteCond %{REQUEST_FILENAME} -f [OR]
+RewriteCond %{REQUEST_FILENAME} -d
+RewriteRule ^ - [L]
+RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
+RewriteRule ^(.*\.php)$ $1 [L]
+RewriteRule . index.php [L]
+
+# END WordPress Multisite
+{{- end }}

release/2.4.0+6.3.0

@@ -0,0 +1 @@
+The authentik secrets need to be inserted again, as wordpress is not sharing the secret with authentik any more.

release/next

@@ -1 +1 @@
-The authentik secrets need to be inserted again, as wordpress is not sharing the secret with authentik any more.
+Multisite now also works with subpaths instead of subdomains. Also Multisite support was simplified. If you are using a subdomain multisite setup you can remove the `WORDPRESS_CONFIG_EXTRA="define('MULTISITE', true);...` from your config and instead set MULTISITE=subdomain.