diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 33acb5417..697d83bc5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 ---
-image: php:7.4
+image: registry.gitlab.com/chill-projet/chill-app/php-base-image:7.4
 
 # Select what we should cache between builds
 cache:
@@ -7,20 +7,6 @@ cache:
     - tests/app/vendor/
 
 before_script:
-  - apt-get update -yqq
-  - apt-get install -yqq git libicu-dev  g++ postgresql-server-dev-10 libzip-dev libzip4 unzip libfreetype6-dev libonig-dev `# install oniguruma, required for mbstring` libpng-dev libjpeg62-turbo-dev
-  # Install PHP extensions
-  - docker-php-ext-configure gd --with-freetype --with-jpeg
-  - docker-php-ext-install intl pdo_pgsql mbstring zip bcmath sockets exif
-  - >
-    mkdir /tmp/redis \
-     && curl -L -o /tmp/redis/redis.tar.gz https://github.com/phpredis/phpredis/archive/$PHPREDIS_VERSION.tar.gz \
-     && cd /tmp/redis \
-     && tar xfz /tmp/redis/redis.tar.gz \
-     && rm -r /tmp/redis/redis.tar.gz \
-     && mkdir -p /usr/src/php/ext/redis \
-     && mv /tmp/redis/phpredis-$PHPREDIS_VERSION/* /usr/src/php/ext/redis/. \
-     && docker-php-ext-install redis
   # Install & enable Xdebug for code coverage reports
   # - pecl install xdebug
   # - docker-php-ext-enable xdebug
@@ -36,6 +22,8 @@ before_script:
 services:
   - name: postgres:12
     alias: db
+  - name: redis
+    alias: redis
 
 # Set any variables we need
 variables: