diff --git a/Dockerfile b/Dockerfile
index 39c26c3..f2edc01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,25 +4,26 @@ FROM eumau/nginx-unit:${UNIT_VERSION}-php7.3
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
 RUN { \
-		echo 'opcache.memory_consumption=128'; \
-		echo 'opcache.interned_strings_buffer=8'; \
-		echo 'opcache.max_accelerated_files=4000'; \
-		echo 'opcache.revalidate_freq=2'; \
-		echo 'opcache.fast_shutdown=1'; \
+	echo 'opcache.memory_consumption=128'; \
+	echo 'opcache.interned_strings_buffer=8'; \
+	echo 'opcache.max_accelerated_files=4000'; \
+	echo 'opcache.revalidate_freq=2'; \
+	echo 'opcache.fast_shutdown=1'; \
 	} > /etc/php/7.3/embed/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'; \
+	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'; \
 	} > /etc/php/7.3/embed/conf.d/error-logging.ini
 
 VOLUME /var/www/html
@@ -31,6 +32,9 @@ ENV WORDPRESS_VERSION 5.2.3
 ENV WORDPRESS_SHA1 5efd37148788f3b14b295b2a9bf48a1a467aa303
 
 RUN set -ex; \
+	apt-get update && apt-get -y install --no-install-recommends \
+	php7.3-mysql \
+	&& rm -rf /var/lib/apt/lists/* ; \
 	curl -o wordpress.tar.gz -fSL "https://wordpress.org/wordpress-${WORDPRESS_VERSION}.tar.gz"; \
 	echo "$WORDPRESS_SHA1 *wordpress.tar.gz" | sha1sum -c -; \
 # upstream tarballs include ./wordpress/ so this gives us /usr/src/wordpress
@@ -42,46 +46,43 @@ RUN set -ex; \
 # port used by the listener in config.json
 EXPOSE 8080
 
-# application setup
-
-# launch Unit
+# launch and configure Unit
 RUN \
-    [ -f /var/www/html/index.php ] || { \
-      touch /var/www/html/index.php /var/www/html/index.php.remove; \
-    } \
-  && unitd --control unix:/var/run/control.unit.sock \
-  # upload the app config to Unit
-  && curl -X PUT --data-binary \
-'{ \
-  "listeners": { "*:8080": { "pass": "routes" } }, \
-  "routes": [ \
-    { "match": { "uri": "*.php" }, "action": { "pass": "applications/direct_php" } }, \
-    { "action": { "share": "/var/www/html" } }, \
-    { "action": { "pass": "applications/index_php" } } \
-  ], \
-  "applications": { \
-    "index_php": { \
-      "type": "php", \
-      "processes": { "max": 20, "spare": 5 }, \
-      "user": "www-data", \
-      "group": "www-data", \
-      "root": "/var/www/html", \
-      "script": "index.php" \
-    }, \
-    "direct_php": { \
-      "type": "php", \
-      "processes": { "max": 5, "spare": 0 }, \
-      "user": "www-data", \
-      "group": "www-data", \
-      "root": "/var/www/html", \
-      "index": "index.php" \
-    } \
-  } \
-}' \
-  --unix-socket /var/run/control.unit.sock http://localhost/config/ \
-  && [ -f /var/www/html/index.php.remove ] && { \
-      rm /var/www/html/index.php /var/www/html/index.php.remove; \
-    }
+	-f /var/www/html/index.php ] || { \
+	  touch /var/www/html/index.php /var/www/html/index.php.remove; \
+	} \
+	&& unitd --control unix:/var/run/control.unit.sock \
+	&& curl -X PUT --data-binary \
+	'{ \
+	  "listeners": { "*:8080": { "pass": "routes" } }, \
+	  "routes": [ \
+	    { "match": { "uri": "*.php" }, "action": { "pass": "applications/direct_php" } }, \
+	    { "match": { "uri": "!*/" }, "action": { "share": "/var/www/html" } }, \
+	    { "action": { "pass": "applications/index_php" } } \
+	  ], \
+	  "applications": { \
+	    "index_php": { \
+	      "type": "php", \
+	      "processes": { "max": 20, "spare": 5 }, \
+	      "user": "www-data", \
+	      "group": "www-data", \
+	      "root": "/var/www/html", \
+	      "script": "index.php" \
+	    }, \
+	    "direct_php": { \
+	      "type": "php", \
+	      "processes": { "max": 5, "spare": 0 }, \
+	      "user": "www-data", \
+	      "group": "www-data", \
+	      "root": "/var/www/html", \
+	      "index": "index.php" \
+	    } \
+	  } \
+	}' \
+	--unix-socket /var/run/control.unit.sock http://localhost/config/ \
+	&& [ -f /var/www/html/index.php.remove ] && { \
+	  rm /var/www/html/index.php /var/www/html/index.php.remove; \
+	}
 
 WORKDIR /var/www/html