Add WordPress multisite option

roles/wordpress/defaults/main.yml

@@ -1,3 +1,8 @@
+# settings
+wordpress_multisite: false
+wordpress_config_extra: |
+  define('WP_ALLOW_MULTISITE', {{ wordpress_multisite | string }} );
+
 # container names
 wordpress_container: wordpress
 wordpress_dbcontainer: "{{ wordpress_container }}-db"

roles/wordpress/tasks/main.yml

@@ -31,3 +31,4 @@
       WORDPRESS_DB_USER: "{{ wordpress_dbuser }}"
       WORDPRESS_DB_PASSWORD: "{{ wordpress_dbpass }}"
       WORDPRESS_DB_HOST: "{{ wordpress_dbcontainer }}"
+      WORDPRESS_CONFIG_EXTRA: "{{ wordpress_config_extra }}"