--- a/Dockerfile.debian-buster-amd64 Sat Sep 15 16:57:37 2018 -0500
+++ b/Dockerfile.debian-buster-amd64 Sat Sep 15 16:57:54 2018 -0500
@@ -14,7 +14,7 @@
apt-get install -y --no-install-recommends \
- devscripts fakeroot debhelper libdistro-info-perl \
+ devscripts fakeroot debhelper libdistro-info-perl xvfb \ build-essential meson gettext help2man mercurial libxml2-utils \
libglib2.0-dev gobject-introspection libgirepository1.0-dev libgtk-3-dev gtk-doc-tools \
libgumbo-dev libcmark-dev libgladeui-dev libgspell-1-dev \
--- a/Dockerfile.fedora-28-amd64 Sat Sep 15 16:57:37 2018 -0500
+++ b/Dockerfile.fedora-28-amd64 Sat Sep 15 16:57:54 2018 -0500
@@ -4,7 +4,7 @@
- meson ninja-build gcc mercurial \
+ meson ninja-build gcc mercurial xorg-x11-server-Xvfb \ redhat-rpm-config rpm-build \
glib2-devel gobject-introspection-devel gtk3-devel gtk-doc \