python3.6 added

Author: chayim

opt/build/onnxruntime/Dockerfile.x64

@@ -10,10 +10,18 @@ ARG ONNXRUNTIME_VER=1.7.1
 ARG ARCH=x64
 
 RUN apt-get -qq update
-RUN apt-get -qq install -y curl wget tar git \
+RUN apt-get install -y software-properties-common
+RUN add-apt-repository ppa:deadsnakes/ppa
+RUN apt-get -qq update
+
+RUN apt-get -qq install -y python3.6 curl wget tar git \
             build-essential cmake \
             libcurl4-openssl-dev libssl-dev libatlas-base-dev zlib1g-dev \
             python3 python3-pip python3-dev python3-numpy
+
+RUN rm /usr/bin/python3
+RUN ln -s /usr/bin/python3.6 /usr/bin/python3
+
 RUN pip3 install --upgrade pip setuptools wheel
 
 ENV LANG=en_US.UTF-8

opt/build/onnxruntime/Dockerfile.x64-gpu

@@ -10,14 +10,17 @@ ARG ARCH=x64-gpu
 RUN apt-get -qq update
 RUN apt-get install -y software-properties-common
 RUN add-apt-repository ppa:deadsnakes/ppa
+RUN apt-get -qq update
 
-RUN apt-get install -y python3.6
-RUN apt-get -qq install -y curl \
+RUN apt-get -qq install -y python3.6 curl \
             wget tar git build-essential \
             libcurl4-openssl-dev libssl-dev \
             libatlas-base-dev zlib1g-dev python3 python3-pip \
             python3-dev python3-numpy rsync
 
+RUN rm /usr/bin/python3
+RUN ln -s /usr/bin/python3.6 /usr/bin/python3
+
 RUN pip3 install --upgrade pip setuptools wheel
 
 RUN wget -q https://github.com/Kitware/CMake/releases/download/v3.19.5/cmake-3.19.5-Linux-x86_64.tar.gz -O /tmp/cmake.tgz