ci: make openpilot-base image smaller (#34154)

* big

* here

* why

* pocl

* remove this

* more debug

* see this

* more

* more

* diff

* cleanup

* cleanup

* check

* NO DC???

This reverts commit 137cde5.

Dockerfile.openpilot_base

@@ -4,7 +4,7 @@ ENV PYTHONUNBUFFERED 1
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends sudo tzdata locales ssh pulseaudio xvfb x11-xserver-utils gnome-screenshot && \
+    apt-get install -y --no-install-recommends sudo tzdata locales ssh pulseaudio xvfb x11-xserver-utils gnome-screenshot pocl-opencl-icd && \
     rm -rf /var/lib/apt/lists/*
 
 RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
@@ -18,43 +18,6 @@ RUN /tmp/tools/install_ubuntu_dependencies.sh && \
     cd /usr/lib/gcc/arm-none-eabi/* && \
     rm -rf arm/ thumb/nofp thumb/v6* thumb/v8* thumb/v7+fp thumb/v7-r+fp.sp
 
-# Add OpenCL
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    apt-utils \
-    alien \
-    unzip \
-    tar \
-    curl \
-    xz-utils \
-    dbus \
-    gcc-arm-none-eabi \
-    tmux \
-    vim \
-    libx11-6 \
-    wget \
-  && rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /tmp/opencl-driver-intel && \
-    cd /tmp/opencl-driver-intel && \
-    wget https://github.com/intel/llvm/releases/download/2024-WW14/oclcpuexp-2024.17.3.0.09_rel.tar.gz && \
-    wget https://github.com/oneapi-src/oneTBB/releases/download/v2021.12.0/oneapi-tbb-2021.12.0-lin.tgz && \
-    mkdir -p /opt/intel/oclcpuexp_2024.17.3.0.09_rel && \
-    cd /opt/intel/oclcpuexp_2024.17.3.0.09_rel && \
-    tar -zxvf /tmp/opencl-driver-intel/oclcpuexp-2024.17.3.0.09_rel.tar.gz && \
-    mkdir -p /etc/OpenCL/vendors && \
-    echo /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64/libintelocl.so > /etc/OpenCL/vendors/intel_expcpu.icd && \
-    cd /opt/intel && \
-    tar -zxvf /tmp/opencl-driver-intel/oneapi-tbb-2021.12.0-lin.tgz && \
-    ln -s /opt/intel/oneapi-tbb-2021.12.0/lib/intel64/gcc4.8/libtbb.so /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64 && \
-    ln -s /opt/intel/oneapi-tbb-2021.12.0/lib/intel64/gcc4.8/libtbbmalloc.so /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64 && \
-    ln -s /opt/intel/oneapi-tbb-2021.12.0/lib/intel64/gcc4.8/libtbb.so.12 /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64 && \
-    ln -s /opt/intel/oneapi-tbb-2021.12.0/lib/intel64/gcc4.8/libtbbmalloc.so.2 /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64 && \
-    mkdir -p /etc/ld.so.conf.d && \
-    echo /opt/intel/oclcpuexp_2024.17.3.0.09_rel/x64 > /etc/ld.so.conf.d/libintelopenclexp.conf && \
-    ldconfig -f /etc/ld.so.conf.d/libintelopenclexp.conf && \
-    cd / && \
-    rm -rf /tmp/opencl-driver-intel
-
 ENV NVIDIA_VISIBLE_DEVICES all
 ENV NVIDIA_DRIVER_CAPABILITIES graphics,utility,compute
 ENV QTWEBENGINE_DISABLE_SANDBOX 1
@@ -68,17 +31,14 @@ RUN usermod -aG sudo $USER
 RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 USER $USER
 
-COPY --chown=$USER pyproject.toml uv.lock /tmp/
-COPY --chown=$USER tools/install_python_dependencies.sh /tmp/tools/
+COPY --chown=$USER pyproject.toml uv.lock /home/$USER
+COPY --chown=$USER tools/install_python_dependencies.sh /home/$USER/tools/
 
 ENV VIRTUAL_ENV=/home/$USER/.venv
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
-RUN cd /tmp && \
+RUN cd /home/$USER && \
     tools/install_python_dependencies.sh && \
-    mkdir -p $VIRTUAL_ENV && \
-    cp -r /tmp/.venv/* $VIRTUAL_ENV && \
-    rm -rf /tmp/* && \
-    rm -rf /home/$USER/.cache
+    rm -rf tools/ pyproject.toml uv.lock .cache
 
 USER root
 RUN sudo git config --global --add safe.directory /tmp/openpilot