Build qtbase and qtwayland tests in separate layers

Dockerfile

@@ -22,11 +22,19 @@ RUN echo "build ALL=(ALL) NOPASSWD: ALL" | tee -a /etc/sudoers
 
 USER build
 WORKDIR /home/build/
-ENV MAKEFLAGS=-j9
 COPY clone-qt.sh /home/build
 RUN ./clone-qt.sh
+
+ENV MAKEFLAGS=-j8
 COPY build-qt.sh /home/build
 RUN ./build-qt.sh
+
+COPY build-qtbase-tests.sh /home/build
+RUN ./build-qtbase-tests.sh
+
+COPY build-qtwayland-tests.sh /home/build
+RUN ./build-qtwayland-tests.sh
+
 ENV XDG_RUNTIME_DIR=/tmp
 ENV QT_QPA_PLATFORM=wayland
 COPY test-qt.sh /home/build

build-qt.sh

@@ -10,5 +10,6 @@ cd build-qt
     -no-feature-vnc \
     -no-linuxfb \
     -nomake examples \
+    -nomake tests \
     -feature-wayland-client
-time make module-qtwayland
+time make -ks module-qtwayland

build-qtbase-tests.sh

+#!/bin/bash
+set -ex
+cd ~/build-qt/qtbase
+make sub-tests

build-qtwayland-tests.sh

+#!/bin/bash
+set -ex
+cd ~/build-qt/qtwayland
+make sub-tests