updated manywheel docker file

Author: sandeepgupta12

.ci/docker/manywheel/Dockerfile_ppc64le

@@ -1,97 +1,33 @@
-FROM --platform=linux/ppc64le docker.io/ubuntu:24.04 as base
+# Use UBI 9.3 as base image
+FROM registry.access.redhat.com/ubi9/ubi:9.3
 
-# Language variables
-ENV LC_ALL=C.UTF-8
-ENV LANG=C.UTF-8
-ENV LANGUAGE=C.UTF-8
+# Install necessary dependencies
+RUN dnf install -y \
+    https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm && \
+    dnf install -y git cmake ninja-build gcc-toolset-13 rust cargo \
+    python3 python3-devel && \
+    dnf clean all
 
-# Install needed OS packages (supports binary builds for torch, vision, audio, etc.)
-RUN apt update && apt upgrade -y && \
-    apt install -y \
-    build-essential \
-    sudo \
-    autoconf \
-    automake \
-    bzip2 \
-    curl \
-    diffutils \
-    file \
-    git \
-    make \
-    patch \
-    perl \
-    unzip \
-    util-linux \
-    wget \
-    which \
-    xz-utils \
-    less \
-    zstd \
-    cmake \
-    python3 \
-    python3-dev \
-    python3-setuptools \
-    python3-yaml \
-    python3-typing-extensions \
-    libblas-dev \
-    libopenblas-dev \
-    liblapack-dev \
-    libatlas-base-dev \
-    linux-headers-generic \
-    zlib1g-dev \
-    libbz2-1.0 \
-    libncurses5-dev \
-    libsqlite3-dev \
-    libdb-dev \
-    libpcap-dev \
-    liblzma-dev \
-    libffi-dev || echo "Some packages could not be installed but are non-critical."
+# Set Python and pip aliases to use Python 3.9
+RUN ln -sf /usr/bin/python3 /usr/bin/python && \
+    ln -sf /usr/bin/pip3 /usr/bin/pip
 
-# Handle linux-headers installation gracefully
-RUN apt-get update && \
-    (apt install -y linux-headers-$(uname -r) || apt install -y linux-headers-generic || \
-    echo "Skipping linux-headers installation as it is not critical") && \
-    apt-get clean && rm -rf /var/lib/apt/lists/*
+COPY requirements.txt .
+# Install Python packages via pip
+RUN pip install wheel setuptools pyyaml typing_extensions expecttest
 
-RUN apt-get update && apt-get install -y software-properties-common && \
-    add-apt-repository ppa:ubuntu-toolchain-r/test && apt-get update
+RUN source /opt/rh/gcc-toolset-13/enable && pip install -r requirements.txt
 
-RUN apt-get install -y gcc-10 g++-10
+# Copy the PyTorch source code into the container
+COPY . /workspace/pytorch
 
-# Confirm git installation and add safe.directory
-RUN git --version || (echo "Git installation failed!" && exit 1)
-RUN git config --global --add safe.directory "*"
+# Copy the build script and make it executable
+COPY .github/scripts/ppc64le-build.sh /ppc64le-build.sh
+RUN chmod +x /ppc64le-build.sh
 
-# OpenSSL setup to ensure Python has SSL support
-FROM base as openssl
-# Set ulimit to avoid segmentation faults due to resource limits
-RUN ulimit -s unlimited
+# Verify permissions and ensure Unix line endings
+RUN dos2unix /ppc64le-build.sh || sed -i 's/\r$//' /ppc64le-build.sh
+RUN chmod +x /ppc64le-build.sh
 
-ADD ./common/install_openssl-ppc64le.sh install_openssl.sh
-RUN export CFLAGS="-O0" && \
-    bash ./install_openssl.sh && rm install_openssl.sh
-ENV SSL_CERT_FILE=/opt/_internal/certs.pem
-
-# EPEL for cmake
-FROM base as patchelf
-# Install patchelf
-ADD ./common/install_patchelf.sh install_patchelf.sh
-RUN bash ./install_patchelf.sh && rm install_patchelf.sh
-RUN cp $(which patchelf) /patchelf
-
-# Python build stage
-FROM patchelf as python
-# Copy build scripts and install Python
-COPY manywheel/build_scripts /build_scripts
-ADD ./common/install_cpython.sh /build_scripts/install_cpython.sh
-RUN bash build_scripts/build.sh && rm -r build_scripts
-
-# Final stage to copy over Python, OpenSSL, and patchelf
-FROM openssl as final
-COPY --from=python /opt/python /opt/python
-COPY --from=python /opt/_internal /opt/_internal
-COPY --from=python /opt/python/cp39-cp39/bin/auditwheel /usr/local/bin/auditwheel
-COPY --from=patchelf /usr/local/bin/patchelf /usr/local/bin/patchelf
-
-# Optional: Clean up to reduce image size
-RUN rm -rf /var/lib/apt/lists/*
+# Use CMD to run the script
+CMD ["/ppc64le-build.sh"]