Dockerfile update (#821)

* improve doc around supported tasks and accelertor options

* leave other accelerator options even if not yet implemented

* bump ipex/torch vs, fix syntax to supress build warnings/errors and install ipex from wheel instead of source

* simplified Dockerfile, remove build stages and conda

* rm proxies

docker/Dockerfile.intel

@@ -9,10 +9,10 @@
 #           https://docs.docker.com/develop/develop-images/build_enhancements/
 
 ARG BASE_IMAGE=ubuntu:22.04
-FROM ${BASE_IMAGE} AS dev-base
+FROM ${BASE_IMAGE}
+
 RUN --mount=type=cache,id=apt-dev,target=/var/cache/apt \
-    apt-get update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
+    sh -c "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
     ca-certificates \
     git \
     curl \
@@ -25,46 +25,29 @@ RUN --mount=type=cache,id=apt-dev,target=/var/cache/apt \
     libjpeg-dev \
     pybind11-dev \
     libpng-dev \
-    pybind11-dev \
-    && rm -rf /var/lib/apt/lists/*
+    python3 \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*"
 RUN /usr/sbin/update-ccache-symlinks
 RUN mkdir /opt/ccache && ccache --set-config=cache_dir=/opt/ccache
-ENV PATH /opt/conda/bin:$PATH
 
-FROM dev-base as conda
-ARG PYTHON_VERSION=3.10
-RUN curl -fsSL -v -o ~/miniconda.sh -O  https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh  && \
-    chmod +x ~/miniconda.sh && \
-    ~/miniconda.sh -b -p /opt/conda && \
-    rm ~/miniconda.sh && \
-    /opt/conda/bin/conda install -y python=${PYTHON_VERSION} conda-build pyyaml numpy ipython mkl mkl-include ninja cython typing pybind11 Pillow && \
-    /opt/conda/bin/conda clean -ya
+ARG IPEX_VERSION=2.3.100
+ARG PYTORCH_VERSION=2.3.1
+ARG TORCHVISION_VERSION=0.18.1+cpu
+ARG TORCHAUDIO_VERSION=2.3.1+cpu
 
-FROM dev-base AS build
-ARG IPEX_VERSION=v1.13.0
-ARG PYTORCH_VERSION=v1.13.0
-ARG TORCHVISION_VERSION=0.13.0+cpu
-ARG TORCHAUDIO_VERSION=0.13.0+cpu
-COPY --from=conda /opt/conda /opt/conda
-RUN --mount=type=cache,target=/opt/ccache \
-    python -m pip install --no-cache-dir torch==${PYTORCH_VERSION}+cpu torchvision==${TORCHVISION_VERSION} torchaudio==${TORCHAUDIO_VERSION} -f https://download.pytorch.org/whl/torch_stable.html && \
-    git clone https://github.com/intel/intel-extension-for-pytorch && \
-    cd intel-extension-for-pytorch && \
-    git checkout ${IPEX_VERSION} && \
-    git submodule sync && \
-    git submodule update --init --recursive && \
-    python -m pip install --no-cache-dir -r requirements.txt && \
-    python setup.py bdist_wheel && \
-    python -m pip install --no-cache-dir dist/*.whl && \
-    cd .. && rm -rf intel-extension-for-pytorch
+RUN python3 -m pip install --no-cache-dir \
+    torch==${PYTORCH_VERSION}+cpu \
+    torchvision==${TORCHVISION_VERSION} \
+    torchaudio==${TORCHAUDIO_VERSION} \
+    -f https://download.pytorch.org/whl/torch_stable.html && \
+    python3 -m pip install intel-extension-for-pytorch==$IPEX_VERSION && \
+    python3 -m pip install oneccl_bind_pt --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/cpu/us/
 
-FROM dev-base as dev
-COPY --from=build /opt/conda /opt/conda
 ARG OMP_NUM_THREADS=1
-ENV OMP_NUM_THREADS ${OMP_NUM_THREADS}
+ENV OMP_NUM_THREADS=${OMP_NUM_THREADS}
 ARG KMP_BLOCKTIME=1
-ENV KMP_BLOCKTIME ${KMP_BLOCKTIME}
+ENV KMP_BLOCKTIME=${KMP_BLOCKTIME}
 ARG KMP_HW_SUBSET=1T
-ENV KMP_HW_SUBSET ${KMP_HW_SUBSET}
-ENV LD_PRELOAD "/opt/conda/lib/libiomp5.so /usr/lib/x86_64-linux-gnu/libtcmalloc.so"
-ENV LD_LIBRARY_PATH "/opt/conda/lib/python3.8/site-packages/lib/"
+ENV KMP_HW_SUBSET=${KMP_HW_SUBSET}
+ENV LD_PRELOAD="/usr/local/lib/libiomp5.so /usr/lib/x86_64-linux-gnu/libtcmalloc.so"