diff --git a/manylinux_2_31/Dockerfile b/manylinux_2_31/Dockerfile
index c56f02e..126ac31 100644
--- a/manylinux_2_31/Dockerfile
+++ b/manylinux_2_31/Dockerfile
@@ -34,112 +34,7 @@ RUN aqt -c /aqt.cfg install-src --outputdir /opt/Qt-src linux ${QT_VERSION}
 COPY ./qt-patches/ /qt-patches
 RUN cd /opt/Qt-src/${QT_VERSION}/Src && /qt-patches/apply-patches.sh
 
-RUN apt-get update && \
-DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-    build-essential \
-    cmake \
-    ninja-build \
-    git \
-    perl \
-    libclang-dev \
-    libfontconfig1-dev \
-    libdbus-1-dev \
-    libfreetype6-dev \
-    libicu-dev \
-    libinput-dev \
-    libxkbcommon-dev \
-    libxkbcommon-x11-dev \
-    libsqlite3-dev \
-    libssl-dev \
-    libpng-dev \
-    libjpeg-dev \
-    libglib2.0-dev \
-    libpulse-dev \
-    libasound2-dev \
-    libegl1-mesa-dev \
-    libxcb1-dev \
-    libx11-dev \
-    libx11-xcb-dev \
-    libxext-dev \
-    libxfixes-dev \
-    libxi-dev \
-    libxrender-dev \
-    libxcb-cursor-dev \
-    libxcb-glx0-dev \
-    libxcb-keysyms1-dev \
-    libxcb-image0-dev \
-    libxcb-shm0-dev \
-    libxcb-icccm4-dev \
-    libxcb-sync-dev \
-    libxcb-xfixes0-dev \
-    libxcb-shape0-dev \
-    libxcb-randr0-dev \
-    libxcb-render-util0-dev \
-    libxcb-util-dev \
-    libxcb-xinerama0-dev \
-    libxcb-xkb-dev \
-    libdrm-dev \
-    libwayland-dev \
-    libxcomposite-dev \
-    libxcursor-dev \
-    libxdamage-dev \
-    libxrandr-dev \
-    libxtst-dev \
-    libxss-dev \
-    libglu1-mesa-dev \
-    mesa-common-dev \
-    libgl1-mesa-dev \
-    libgles2-mesa-dev \
-    libgl1-mesa-dri \
-    libgl-dev \
-    libegl-dev \
-    p7zip-full \
-    libgstreamer1.0-dev \
-    libgstreamer-plugins-base1.0-dev \
-    libgstreamer-plugins-good1.0-dev \
-    libgstreamer-plugins-bad1.0-dev \
-    libavcodec-dev \
-    libavformat-dev \
-    libavdevice-dev \
-    libavutil-dev \
-    libavfilter-dev \
-    libswscale-dev \
-    libpostproc-dev \
-    libswresample-dev \
-    libva-dev \
-    libva-drm2 \
-    zstd \
-    libpcre2-dev \
-    libdouble-conversion-dev \
-    libsystemd-dev \
-    libbrotli-dev \
-    libproxy-dev \
-    libgssapi-krb5-2 \
-    libatspi2.0-dev \
-    libgbm-dev \
-    libharfbuzz-dev \
-    libmd4c-dev \
-    libxcb1-dev \
-    libgtk-3-dev \
-    libcups2-dev \
-    default-libmysqlclient-dev \
-    libpq-dev \
-    libodbc1 \
-    firebird-dev \
-    lttng-tools \
-    libassimp-dev \
-    libvulkan-dev \
-    libpcsclite-dev \
-    libhunspell-dev \
-&& rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /opt/Qt/${QT_VERSION} \
-&& cd /opt/Qt-src/${QT_VERSION}/Src \
-&& ./configure -release -opensource -confirm-license -skip qtwebengine -prefix /opt/Qt/${QT_VERSION} \
-&& make -j$(nproc)
-
-RUN cmake --build . --parallel $(nproc) || exit 1
-RUN cmake --install . || exit 1
+RUN /install_qt.sh && rm -f /install_qt.sh
 
 # TODO
 # 1. fixes "test -x /opt/python/cp39-cp39/bin/python"
diff --git a/scripts/install_qt.sh b/scripts/install_qt.sh
index c949e32..bdf02cb 100755
--- a/scripts/install_qt.sh
+++ b/scripts/install_qt.sh
@@ -15,7 +15,7 @@ if [[ "$(uname -m)" == "x86_64" ]]; then
     mv gcc_64/.* .
     rmdir gcc_64
 else
-    aqt -c /aqt.cfg install-src --outputdir /opt/Qt-src linux desktop ${QT_VERSION}
+    # aqt -c /aqt.cfg install-src --outputdir /opt/Qt-src linux desktop ${QT_VERSION}
 
     cd /opt/Qt-src/${QT_VERSION}/Src
     /qt-patches/apply-patches.sh
@@ -122,7 +122,7 @@ else
     mkdir -p /opt/Qt/${QT_VERSION}
     cd /opt/Qt-src/${QT_VERSION}/Src
     ./configure -release -opensource -confirm-license -skip qtwebengine -prefix /opt/Qt/${QT_VERSION}
-    make -j$(nproc)
+    # make -j$(nproc)
     cmake --build . --parallel $(nproc) || exit 1
     cmake --install . || exit 1
     rm -rf /opt/Qt-src