FROM ubuntu:20.04

ENV DEBIAN_FRONTEND=noninteractive

# Install dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
        build-essential \
        gcc-8 g++-8 \
        ca-certificates \
        curl \
        ffmpeg \
        git \
        wget \
        unzip \
        nodejs \
        npm \
        python3-dev \
        python3-opencv \
        python3-pip \
        libopencv-core-dev \
        libopencv-highgui-dev \
        libopencv-imgproc-dev \
        libopencv-video-dev \
        libopencv-calib3d-dev \
        libopencv-features2d-dev \
        software-properties-common && \
    add-apt-repository -y ppa:deadsnakes/ppa && \
    apt-get update && apt-get install -y python3.10 python3.10-dev python3.10-distutils && \
    apt-get install -y openjdk-8-jdk && \
    apt-get install -y mesa-common-dev libegl1-mesa-dev libgles2-mesa-dev && \
    apt-get install -y mesa-utils && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Update alternatives to use Python 3.10
RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1
RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.10 1

# Install pip for Python 3.10
RUN curl -sS https://bootstrap.pypa.io/get-pip.py | python3.10

RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 100 --slave /usr/bin/g++ g++ /usr/bin/g++-8
RUN pip3 install --upgrade setuptools
RUN pip3 install wheel
RUN pip3 install future
RUN pip3 install absl-py numpy opencv-contrib-python protobuf==3.20.1
RUN pip3 install six==1.14.0
RUN pip3 install tensorflow
RUN pip3 install tf_slim

RUN rm -f /usr/bin/python && ln -s /usr/bin/python3 /usr/bin/python

WORKDIR /usr/src/app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
RUN chmod +x start.sh
ENV PYTHONBUFFERED 1

############  Alternative Launcher ################
##
#
#
#CMD ["./start.sh"]
#
###################################################
## where start.sh is
#####################
## #!/bin/bash
##
## python3 urlQueueProcessor.py
##
###################################################

CMD ["python3", "urlQueueProcessor.py"]