ci: Remove QtWebKit testing

It's broken in weird ways since recently (`:version` not loading,
segfault in test_version.py). Since nobody should be using it anyways,
there is no point in spending time on debugging a tricky issue.

Next step is probably ripping it out completely, but that's a separate
can of worms.

See #4039

.github/workflows/ci.yml

@@ -91,8 +91,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - testenv: py-qt5
-            image: archlinux-webkit
           - testenv: py-qt5
             image: archlinux-webengine
           - testenv: py-qt5

.github/workflows/docker.yml

@@ -13,7 +13,6 @@ jobs:
       fail-fast: false
       matrix:
         image:
-          - archlinux-webkit
           - archlinux-webengine
           - archlinux-webengine-unstable
           - archlinux-webengine-unstable-qt6

scripts/dev/ci/docker/Dockerfile.j2

@@ -7,28 +7,23 @@ RUN sed -i '/^# after the header/a[kde-unstable]\nInclude = /etc/pacman.d/mirror
 RUN pacman -Sy --noconfirm archlinux-keyring
 RUN pacman -Su --noconfirm \
     git \
-    {% if webengine %}
     python-tox \
     python-distlib \
     libxml2-legacy \
-    {% endif %}
     {% if qt6 %}
       qt6-base \
       qt6-declarative \
-      {% if webengine %}
-        qt6-webengine python-pyqt6-webengine \
-        pdfjs \
-      {% else %}{{ 1/0 }}{% endif %}
+      qt6-webengine \
+      python-pyqt6-webengine \
+      pdfjs \
       python-pyqt6 \
     {% else %}
       qt5-base \
       qt5-declarative \
       openssl-1.1 \
-      {% if webengine %}
-        qt5-webengine \
-        python-pyqtwebengine \
-        python-pyqt5 \
-      {% endif %}
+      qt5-webengine \
+      python-pyqtwebengine \
+      python-pyqt5 \
     {% endif %}
     xorg-xinit \
     xorg-server-xvfb \
@@ -41,56 +36,17 @@ RUN useradd user -u 1001 && \
     mkdir /home/user && \
     chown user:users /home/user
 
-{% if not webengine %}
-RUN pacman -U --noconfirm \
-    https://archive.archlinux.org/packages/q/qt5-webkit/qt5-webkit-5.212.0alpha4-18-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/p/python-pyqt5/python-pyqt5-5.15.7-2-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/i/icu/icu-72.1-2-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/l/libxml2/libxml2-2.10.4-4-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/l/libxslt/libxslt-1.1.42-2-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/l/libarchive/libarchive-3.7.9-1-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-base/qt5-base-5.15.10%2Bkde%2Br129-3-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-declarative/qt5-declarative-5.15.10%2Bkde%2Br31-1-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-translations/qt5-translations-5.15.10-1-any.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-sensors/qt5-sensors-5.15.10-1-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-location/qt5-location-5.15.10%2Bkde%2Br5-1-x86_64.pkg.tar.zst \
-    https://archive.archlinux.org/packages/q/qt5-webchannel/qt5-webchannel-5.15.10%2Bkde%2Br3-1-x86_64.pkg.tar.zst
-RUN pacman -S --noconfirm base-devel
-
-RUN echo 'user ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers  # needed for makepkg
-USER user
-RUN cd ~ && \
-    git clone https://aur.archlinux.org/python310.git && \
-    cd python310 && \
-    makepkg -si --noconfirm
-USER root
-RUN python3.10 -m ensurepip
-RUN python3.10 -m pip install tox pyqt5-sip
-{% endif %}
-
 {% if qt6 %}
   {% set pyqt_module = 'PyQt6' %}
 {% else %}
   {% set pyqt_module = 'PyQt5' %}
 {% endif %}
-{% if webengine %}
-  {% set python = 'python3' %}
-  RUN {{ python }} -c "from {{ pyqt_module }} import QtWebEngineCore, QtWebEngineWidgets"
-{% else %}
-  {% set python = 'python3.10' %}
-  RUN {{ python }} -c "from {{ pyqt_module }} import QtWebKit, QtWebKitWidgets"
-{% endif %}
+RUN python3 -c "from {{ pyqt_module }} import QtWebEngineCore, QtWebEngineWidgets"
 
 USER user
 WORKDIR /home/user
 RUN git config --global --add safe.directory /outside/.git
 
-{% if not webengine %}
-# Unknown May 2025 crashes with QtWebKit
-ENV QT_XCB_FORCE_SOFTWARE_OPENGL=1
-ENV QT_QUICK_BACKEND=software
-{% endif %}
-
 CMD git clone /outside qutebrowser.git && \
     cd qutebrowser.git && \
     {{ python }} -m tox -e {% if qt6 %}py-qt6{% else %}py-qt5{% endif %}

scripts/dev/ci/docker/generate.py

@@ -14,11 +14,10 @@ import jinja2
 
 
 CONFIGS = {
-    'archlinux-webkit': {'webengine': False, 'unstable': False, 'qt6': False},
-    'archlinux-webengine': {'webengine': True, 'unstable': False, 'qt6': False},
-    'archlinux-webengine-qt6': {'webengine': True, 'unstable': False, 'qt6': True},
-    'archlinux-webengine-unstable': {'webengine': True, 'unstable': True, 'qt6': False},
-    'archlinux-webengine-unstable-qt6': {'webengine': True, 'unstable': True, 'qt6': True},
+    'archlinux-webengine': {'unstable': False, 'qt6': False},
+    'archlinux-webengine-qt6': {'unstable': False, 'qt6': True},
+    'archlinux-webengine-unstable': {'unstable': True, 'qt6': False},
+    'archlinux-webengine-unstable-qt6': {'unstable': True, 'qt6': True},
 }