diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e50049500107f7aecca50431944205839a93de87..310e2a76b62dcca97876a93b866b8ca9ddb7af22 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,12 +23,17 @@ variables:
 
 test:unit:
   stage: test
-  image: composer:1
+  image: php:7.4
   variables:
     GIT_STRATEGY: "clone"
-    GIT_SUBMODULE_STRATEGY: "recursive"
   before_script:
-    - apk add git --update
+    - set -xe
+    - apt-get update -yqq
+    - apt-get install git unzip zlib1g-dev libzip-dev -yqq
+    - docker-php-ext-install zip
+    - pecl install xdebug
+    - docker-php-ext-enable xdebug
+    - curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
     - export TYPO3_PATH_WEB="$PWD/private"
     - composer config cache-dir /cache/composer
     - mkdir $TYPO3_PATH_WEB/fileadmin/ && touch $TYPO3_PATH_WEB/fileadmin/currentcoredata.json
diff --git a/.gitlab-ci/Tests/UnitTests.xml b/.gitlab-ci/Tests/UnitTests.xml
index 4e40865c4a02cfa70394cff07937770ed4bc3e20..2d3de0d5468c84b28b8778007fae8ba7201ec43e 100644
--- a/.gitlab-ci/Tests/UnitTests.xml
+++ b/.gitlab-ci/Tests/UnitTests.xml
@@ -2,7 +2,7 @@
         backupGlobals="true"
         backupStaticAttributes="false"
         bootstrap="../../vendor/nimut/testing-framework/res/Configuration/UnitTestsBootstrap.php"
-        colors="true"
+        colors="false"
         convertErrorsToExceptions="true"
         convertWarningsToExceptions="true"
         forceCoversAnnotation="false"
@@ -23,4 +23,8 @@
             <directory suffix=".php">../../extensions/ter_fe2/Classes/</directory>
         </whitelist>
     </filter>
+    <logging>
+        <log type="coverage-text" target="php://stdout" showUncoveredFiles="false"/>
+        <log type="junit" target="../../build/junit-report.xml"/>
+    </logging>
 </phpunit>