Dockerfile_base

FROM ubuntu:18.04

# install dependencies
RUN apt-get update
ENV DEBIAN_FRONTEND="noninteractive" TZ="Asia/Kolkata"
RUN apt-get install -y libopencv-dev liblinear-dev libsvm-dev libtiff5-dev

RUN apt-get install -y build-essential checkinstall wget git python3-dev python3-numpy sudo 

WORKDIR /opt
RUN wget -O - https://github.com/Kitware/CMake/releases/download/v3.20.2/cmake-3.20.2-linux-x86_64.tar.gz | tar -xzvf - && ln -s cmake-3.20.2-linux-x86_64 cmake
ENV PATH "/opt/cmake/bin:$PATH"

RUN apt-get -y install pkg-config zip g++ zlib1g-dev unzip python

# Use https://github.com/FloopCZ/tensorflow_cc to build and install tensorflow_cc

# Install bazel
ARG BAZEL_VERSION=3.7.2
ARG bazel_installer=bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh
RUN wget -P /tmp https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/${bazel_installer}
RUN chmod +x /tmp/${bazel_installer}
RUN /tmp/${bazel_installer}
RUN rm /tmp/${bazel_installer}

# Build and install tensorflow_cc.so library
WORKDIR /opt
RUN git clone https://github.com/FloopCZ/tensorflow_cc.git
WORKDIR /opt/tensorflow_cc/tensorflow_cc
RUN mkdir build && cd build && cmake .. && make && make install

# cleanup bazel build directory
RUN rm -rf ~/.cache
# remove the build folder
RUN rm -rf /opt/tensorflow_cc

# Get Protocol buffers
WORKDIR /opt
RUN wget -c https://github.com/protocolbuffers/protobuf/releases/download/v3.9.2/protobuf-all-3.9.2.tar.gz && \
    tar xvf protobuf-all-3.9.2.tar.gz && cd protobuf-3.9.2/ && \
    ./configure && \
    make && \
    make install

WORKDIR /home/ocr