[libsoup/wip/ci-test] docker: Build glib docs

[Patrick Griffis <pgriffis src gnome org>]

commit 7bb62f125c2f181b7256a4d6bc78498ee9e6ef48
Author: Patrick Griffis <pgriffis igalia com>
Date:   Thu Nov 26 12:45:02 2020 -0600

    docker: Build glib docs

 .gitlab-ci/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci/Dockerfile b/.gitlab-ci/Dockerfile
index ad34b9b6..4615bc30 100644
--- a/.gitlab-ci/Dockerfile
+++ b/.gitlab-ci/Dockerfile
@@ -24,7 +24,7 @@ RUN dnf update -y \
     && dnf clean all \
     && git clone https://gitlab.gnome.org/GNOME/glib.git \
     && pushd glib \
-    && meson _build --prefix=/usr \
+    && meson _build --prefix=/usr -Dgtk_doc=true \
     && meson install -C _build \
     && popd \
     && git clone https://gitlab.gnome.org/GNOME/gobject-introspection.git \