ci/docker: add lcov so we can create coverage reports

This was requested on IRC; the docker image in the registry is updated already.

diff --git a/.gitlab-ci/Dockerfile b/.gitlab-ci/Dockerfile
index f5e6f225130dde52b19e99041dce6047a148c052..52dcaa1985a9c393c64155f2f34d3ce701baffc5 100644 (file)
--- a/.gitlab-ci/Dockerfile
+++ b/.gitlab-ci/Dockerfile
@@ -33,6 +33,7 @@ RUN dnf -y install \
     iso-codes \
     itstool \
     json-glib-devel \
+    lcov \
     libattr-devel \
     libepoxy-devel \
     libffi-devel \