ci: Update image version

.gitlab-ci.yml

-image: registry.gitlab.gnome.org/gnome/libsoup/master:v8
+image: registry.gitlab.gnome.org/gnome/libsoup/master:v9
 
 stages:
   - build

.gitlab-ci/Dockerfile

@@ -38,16 +38,14 @@ RUN dnf update -y \
     && ./autogen.sh --prefix=/usr \
     && make install \
     && popd \
-    && rm -rf glib gobject-introspection vala
+    && rm -rf glib gobject-introspection vala \
+    && python2.7 -m ensurepip \
+    && pip2.7 install virtualenv autobahntestsuite
 
 ARG HOST_USER_ID=5555
 ENV HOST_USER_ID ${HOST_USER_ID}
 RUN useradd -u $HOST_USER_ID -ms /bin/bash user
 
-RUN python2.7 -m ensurepip
-RUN pip2.7 install virtualenv
-RUN pip2.7 install autobahntestsuite
-
 USER user
 WORKDIR /home/user
 

.gitlab-ci/run-docker.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v8"
+TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v9"
 
 cd "$(dirname "$0")"
 podman build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" --file "Dockerfile" --format=docker .