diff --git a/Dockerfile b/Dockerfile
index e318437718..cef908b5de 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,45 +1,11 @@
-# Use an official RockyLinux image as a parent image
-FROM rockylinux:8
+FROM ghcr.io/quattor/quattor-test-container:latest
 
 # Set the working directory to install dependencies to /quattor
 WORKDIR /quattor
 
-# install library core in /quattor, tests need it
-ADD https://codeload.github.com/quattor/template-library-core/tar.gz/master template-library-core-master.tar.gz
-RUN tar -xzf template-library-core-master.tar.gz
-
-# point library core to where we downloaded it
-ENV QUATTOR_TEST_TEMPLATE_LIBRARY_CORE /quattor/template-library-core-master
-
-# Prepare to install dependencies
-RUN dnf -y install dnf-plugins-core && \
-  dnf config-manager --set-enabled appstream && \
-  dnf config-manager --set-enabled powertools && \
-  dnf -y install epel-release http://yum.quattor.org/devel/quattor-yum-repo-2-1.noarch.rpm
-
-# The available version of perl-Test-Quattor is too old for mvnprove.pl to
-# work, but this is a quick way of pulling in a lot of required dependencies.
-# Surprisingly `which` is not installed by default and panc depends on it.
-# libselinux-utils is required for /usr/sbin/selinuxenabled
-RUN dnf install -y maven which rpm-build panc ncm-lib-blockdevices \
-  ncm-ncd git libselinux-utils sudo perl-Crypt-OpenSSL-X509 \
-  perl-Data-Compare perl-Date-Manip perl-File-Touch perl-JSON-Any \
-  perl-Net-DNS perl-Net-FreeIPA perl-Net-OpenNebula \
-  perl-Net-OpenStack-Client perl-NetAddr-IP perl-REST-Client \
-  perl-Set-Scalar perl-Text-Glob cpanminus gcc wget \
-  perl-Git-Repository perl-Data-Structure-Util procps-ng \
-  http://yum.quattor.org/devel/perl-Test-Quattor-18.3.0-SNAPSHOT20180406083650.noarch.rpm \
-  http://yum.quattor.org/devel/aii-ks-21.12.1-SNAPSHOT20230627130118.noarch.rpm
-
 # set workdir to where we'll run the tests
-COPY --chown=99 . /quattor_test
+COPY --chown=quattortest . /quattor_test
 WORKDIR /quattor_test
-# yum-cleanup-repos.t must be run as a non-root user. It must also resolve
-# to a name (nobody) to avoid getpwuid($<) triggering a warning which fails
-# the tests.
-USER 99
 
-# By default maven writes to $HOME which doesn't work for user=nobody
-ENV MVN_ARGS -Dmaven.repo.local=/tmp/.m2
-# Default action on running the container is to run all tests 
-CMD . /usr/bin/mvn_test.sh && mvn_test
+# Default action on running the container is to run all tests
+CMD runuser --shell /bin/bash --preserve-environment --command 'source /usr/bin/mvn_test.sh && mvn_run "dependency:resolve-plugins dependency:go-offline $MVN_ARGS" && mvn_test' quattortest