diff --git a/docker/roundcube/rootfs/opt/app-root/src/init.sh b/docker/roundcube/rootfs/opt/app-root/src/init.sh
index 2530b024..f8485285 100755
--- a/docker/roundcube/rootfs/opt/app-root/src/init.sh
+++ b/docker/roundcube/rootfs/opt/app-root/src/init.sh
@@ -1,102 +1,105 @@
 #!/bin/bash
 
 echo "Starting"
 set -e
 set -x
 
 mkdir -p /data/pgp-home
 chmod 777 /data/pgp-home
 
 pushd /opt/app-root/src/
 pushd roundcubemail
 
 ## Copy our configs over the default ones
 cp /opt/app-root/src/roundcubemail-config-templates/* config/
 
 DES_KEY=$(openssl rand -base64 24);
 sed -i -r -e "s|config\['des_key'\] = .*$|config['des_key'] = \"$DES_KEY\";|g" config/config.inc.php
 
 # Initialize the db
 cat > /tmp/kolab-setup-my.cnf << EOF
 [client]
 host=${DB_HOST}
 user=root
 password=${DB_ROOT_PASSWORD}
 EOF
 
 mysql --defaults-file=/tmp/kolab-setup-my.cnf <<EOF
 CREATE DATABASE IF NOT EXISTS $DB_RC_DATABASE CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 CREATE USER IF NOT EXISTS $DB_RC_USERNAME@'%' IDENTIFIED BY '$DB_RC_PASSWORD';
 ALTER USER $DB_RC_USERNAME@'%' IDENTIFIED BY '$DB_RC_PASSWORD';
 GRANT ALL PRIVILEGES ON $DB_RC_DATABASE.* TO $DB_RC_USERNAME@'%';
 FLUSH PRIVILEGES;
 EOF
 
 # Run roundcube and plugin database initializations
 echo "Initializing tables..."
 bin/initdb.sh --dir SQL/ || :
 
 for plugin in $(find plugins -mindepth 1 -maxdepth 1 -type d | sort); do
     if [ ! -z "$(find ${plugin} -type d -name SQL)" ]; then
         for dir in $(find plugins/$(basename ${plugin})/ -type d -name SQL); do
             # Skip plugins with multiple drivers and no kolab driver
             if [ ! -z "$(echo $dir | grep driver)" ]; then
                 if [ -z "$(echo $dir | grep kolab)" ]; then
                     continue
                 fi
             fi
 
             bin/initdb.sh \
                 --dir $dir \
                 --package $(basename ${plugin}) \
                 >/dev/null 2>&1 || :
         done
     fi
 done
 
 popd
 
 roundcubemail/bin/initdb.sh --dir syncroton/docs/SQL/ || :
 roundcubemail/bin/initdb.sh --dir chwala/doc/SQL/ || :
 
 echo "Updating tables..."
 roundcubemail/bin/updatedb.sh --dir syncroton/docs/SQL/ --package syncroton || :
 roundcubemail/bin/updatedb.sh --dir roundcubemail/SQL/ --package roundcube || :
 roundcubemail/bin/updatedb.sh --dir roundcubemail/plugins/libkolab/SQL/ --package libkolab || :
 roundcubemail/bin/updatedb.sh --dir roundcubemail/plugins/kolab-calendar/SQL/ --package calendar-kolab || :
 
 echo ""
 echo "Done, starting httpd..."
 
 if [ "$1" == "testsuite" ]; then
     ./update-from-source.sh || :
 
     sed -i "s/?>/\$config['activesync_test_username'] = 'john@kolab.org';\n?>/" roundcubemail/config/config.inc.php
     sed -i "s/?>/\$config['activesync_test_password'] = 'simple123';\n?>/" roundcubemail/config/config.inc.php
     sed -i -r -e "s/config\['activesync_init_subscriptions'\] =.*$/config['activesync_init_subscriptions'] = 0;/g" roundcubemail/config/kolab_syncroton.inc.php
     sed -i -r -e "s/config\['activesync_multifolder_blacklist_event'\] =.*$/config['activesync_multifolder_blacklist_event'] = array('windowsoutlook');/g" roundcubemail/config/kolab_syncroton.inc.php
     sed -i -r -e "s/config\['activesync_multifolder_blacklist_task'\] =.*$/config['activesync_multifolder_blacklist_task'] = array('windowsoutlook');/g" roundcubemail/config/kolab_syncroton.inc.php
     sed -i -r -e "s/config\['activesync_multifolder_blacklist_contact'\] =.*$/config['activesync_multifolder_blacklist_contact'] = array('windowsoutlook');/g" roundcubemail/config/kolab_syncroton.inc.php
 
     pushd syncroton
     php -S localhost:8000 &
     pushd tests
 
     php \
         -dmemory_limit=-1 \
         ../vendor/bin/phpunit \
         --verbose \
         --testsuite Sync
+elif [ "$1" == "phpstan" ]; then
+    ./update-from-source.sh || :
+    php -dmemory_limit=-1 vendor/bin/phpstan analyse
 elif [ "$1" == "quicktest" ]; then
     pushd syncroton/tests
     php \
         -dmemory_limit=-1 \
         ../vendor/bin/phpunit \
         --verbose \
         --testsuite Unit
 elif [ "$1" == "shell" ]; then
     exec /bin/bash
 else
     /usr/sbin/php-fpm
     exec httpd -DFOREGROUND
 fi