[gdk-pixbuf/ci-update: 1/7] ci: Update the Docker image

[Emmanuele Bassi <ebassi src gnome org>]

commit 67d13da255a617ccc9a5d73ad08f0fde582c7d09
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Nov 9 13:35:12 2020 +0000

    ci: Update the Docker image
    
    Rebase on Fedora 33 (current stable) and add a bunch of components for
    future CI jobs.

 .gitlab/ci/Dockerfile | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab/ci/Dockerfile b/.gitlab/ci/Dockerfile
index 5996b9fb0d..a3275bb798 100644
--- a/.gitlab/ci/Dockerfile
+++ b/.gitlab/ci/Dockerfile
@@ -1,7 +1,9 @@
-FROM fedora:28
+FROM fedora:33
 
 RUN dnf -y install \
         ccache \
+        clang \
+        clang-analyzer \
         gcc \
         gcc-c++ \
         gettext \
@@ -12,14 +14,21 @@ RUN dnf -y install \
         gtk-doc \
         itstool \
         jasper-devel \
+        lcov \
+        libasan \
         libjpeg-turbo-devel \
         libpng-devel \
         libtiff-devel \
         libX11-devel \
-        make \
         meson \
+        python3 \
+        python3-jinja2 \
+        python3-pip \
+        python3-pygments \
+        python3-wheel \
         redhat-rpm-config \
         shared-mime-info \
+        which \
  && dnf clean all
 
 RUN pip3 install meson==0.48.1