dockerfiles: enable Centos 8 PowerTools

ninja is included in the CentOS PowerTools repository.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/tests/docker/dockerfiles/centos8.docker b/tests/docker/dockerfiles/centos8.docker
index 0fc269749167eff05e2f983e1859a3da6e9fed0c..e29e9657fb50e0cafc2f8d2ac2a83da40d7bc25a 100644 (file)
--- a/tests/docker/dockerfiles/centos8.docker
+++ b/tests/docker/dockerfiles/centos8.docker
@@ -28,5 +28,7 @@ ENV PACKAGES \
     tar \
     zlib-devel
 
-RUN dnf install -y $PACKAGES
+RUN dnf install -y dnf-plugins-core && \
+  dnf config-manager --set-enabled PowerTools && \
+  dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt