[PULL 07/22] dockerfiles: enable Centos 8 PowerTools

[Paolo Bonzini]

ninja is included in the CentOS PowerTools repository.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 tests/docker/dockerfiles/centos8.docker | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/docker/dockerfiles/centos8.docker 
b/tests/docker/dockerfiles/centos8.docker
index 0fc2697491..e29e9657fb 100644
--- 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
-- 
2.26.2