diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a379fc..b48937b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,40 +1,9 @@
-# This file is a template, and might need editing before it works on your project.
-# Select image from https://hub.docker.com/_/php/
-image:                         php:7.1.1
-
-# Select what we should cache between builds
-cache:
-  paths:
-  - vendor/
+image:            php:7.0
 
 before_script:
-- apt-get update -yqq
-- apt-get install -yqq git libmcrypt-dev libpq-dev libcurl4-gnutls-dev libicu-dev libvpx-dev libjpeg-dev libpng-dev libxpm-dev zlib1g-dev libfreetype6-dev libxml2-dev libexpat1-dev libbz2-dev libgmp3-dev libldap2-dev unixodbc-dev libsqlite3-dev libaspell-dev libsnmp-dev libpcre3-dev libtidy-dev
-# Install PHP extensions
-- docker-php-ext-install mbstring mcrypt pdo_sqlite pdo_mysql curl json intl gd xml zip bz2 opcache
-- docker-php-ext-enable pdo_sqlite pdo_mysql
-# Install & enable Xdebug for code coverage reports
-- pecl install xdebug
-- docker-php-ext-enable xdebug
-# Install and run Composer
-- curl -sS https://getcomposer.org/installer | php
-- php composer.phar install
+  # Install dependencies
+  - bash ci/docker_install.sh > /dev/null
 
-# Bring in any services we need http://docs.gitlab.com/ee/ci/docker/using_docker_images.html#what-is-a-service
-# See http://docs.gitlab.com/ce/ci/services/README.html for examples.
-services:
-  - mysql:5.7
-
-# Set any variables we need
-variables:
-  # Configure mysql environment variables (https://hub.docker.com/r/_/mysql/)
-  MYSQL_DATABASE:              ci
-  MYSQL_RANDOM_ROOT_PASSWORD:  yes
-  MYSQL_USER:                  ci
-  MYSQL_PASSWORD:              ci_password
-
-# Run our tests
-# If Xdebug was installed you can generate a coverage report and see code coverage metrics.
-test:
+test:local:
   script:
-  - vendor/bin/phpunit --configuration phpunit.xml --coverage-text --colors=never
+    - composer.phar test-local
diff --git a/ci/docker_install.sh b/ci/docker_install.sh
new file mode 100644
index 0000000..c6bc2d7
--- /dev/null
+++ b/ci/docker_install.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# We need to install dependencies only for Docker
+[[ ! -e /.dockerenv ]] && exit 0
+
+set -xe
+
+# Install git (the php image doesn't have it) which is required by composer
+apt-get update -yqq
+apt-get install git -yqq
+
+# Install phpunit, the tool that we will use for testing
+curl --location --output /usr/local/bin/phpunit https://phar.phpunit.de/phpunit.phar
+chmod +x /usr/local/bin/phpunit
+
+# Install mysql driver
+# Here you can install any other extension that you need
+docker-php-ext-install pdo_mysql pdo_sqlite