Singularity_deepstream

# Select base image
Bootstrap: docker
From: nvcr.io/nvidia/deepstream:6.1.1-devel

%environment
    export XDG_RUNTIME_DIR=

%post
    # Install additional packages
    cd /opt/nvidia/deepstream/deepstream
    ./user_additional_install.sh
    
    # Install required dependencies
    apt install ffmpeg python3-gi python3-dev python3-gst-1.0 python-gi-dev git python-dev \
    python3 python3-pip python3.8-dev cmake g++ build-essential libglib2.0-dev \
    libglib2.0-dev-bin libgstreamer1.0-dev libtool m4 autoconf automake libgirepository1.0-dev libcairo2-dev -y
    
    # Initialization of submodules
    cd /opt/nvidia/deepstream/deepstream/sources
    git clone https://github.com/NVIDIA-AI-IOT/deepstream_python_apps.git
    cd /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps
    git checkout v1.1.4
    git submodule update --init
    
    # Installing Gst-python
    apt-get install -y apt-transport-https ca-certificates -y
    update-ca-certificates
    cd /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps/3rdparty/gst-python
    ./autogen.sh
    make
    make install
    
    # Compiling python bindings
    cd /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps/bindings
    mkdir build
    cd /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps/bindings/build
    cmake .. -DPYTHON_MAJOR_VERSION=3 -DPYTHON_MINOR_VERSION=8
    make
    
    # Installing python bindings
    pip3 install ./pyds-1.1.4-py3-none*.whl
    
    # Install jupyterlab and packages
    pip3 install jupyterlab \
    ipywidgets \
    matplotlib \
    scipy \
    imutils \
    opencv-python

%runscript
    "$@"

%labels
    Author Massimiliano, Tosin