--- /dev/null
+#! /usr/bin/env bash
+
+ENV=$1
+TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
+
+rm -rf var/cache/*
+git fetch origin
+git fetch --tags
+git checkout $TAG
+SYMFONY_ENV=$ENV composer install --no-dev -o --prefer-dist
+php bin/console cache:clear --env=$ENV