[gtk/ci-install-build: 3/3] ci: Update the image

[Matthias Clasen <matthiasc src gnome org>]

commit 193903ce4a2b222f167bfe99743fe2b9c822726e
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jun 9 07:10:13 2021 -0400

    ci: Update the image
    
    v32 of the image includes wayland-protocols 1.21, and
    other updates from Fedora 34.
    
    While we are at it, drop gtk-doc from the image, and drop
    the separate DOCS_IMAGE - no longer used.

 .gitlab-ci.yml               | 5 ++---
 .gitlab-ci/fedora.Dockerfile | 1 -
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c279497ecb..026e5fe95c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,9 +24,8 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v31"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v32"
   FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
-  DOCS_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v31"
 
 .only-default:
   only:
@@ -308,7 +307,7 @@ asan-build:
   allow_failure: true
 
 reference:
-  image: $DOCS_IMAGE
+  image: $FEDORA_IMAGE
   stage: docs
   needs: []
   variables:
diff --git a/.gitlab-ci/fedora.Dockerfile b/.gitlab-ci/fedora.Dockerfile
index 4f2aece467..40c9850f52 100644
--- a/.gitlab-ci/fedora.Dockerfile
+++ b/.gitlab-ci/fedora.Dockerfile
@@ -38,7 +38,6 @@ RUN dnf -y install \
     gstreamer1-plugins-good \
     gstreamer1-plugins-bad-free-devel \
     gstreamer1-plugins-base-devel \
-    gtk-doc \
     hicolor-icon-theme \
     iso-codes \
     itstool \