anchor.diff:  # Install container dependencies:
   RUN yum -y install epel-release && \
       yum -y update && \
  -    yum -y install make git m4 zlib-devel redis
  +    yum -y install redis
   
   RUN yum -y groupinstall "Development Tools"
   
  -# Python 3.6 update:
   RUN yum update -y \
  -    && yum install -y python36 python36-libs python36-devel python36-pip \
  -    which gcc udunits2-devel expat-devel openldap-devel httpd \
  +    && yum install -y httpd \
       && yum clean all
   
  -# UDUNITS
  -RUN curl -O ftp://ftp.unidata.ucar.edu/pub/udunits/udunits-2.2.25.tar.gz \
  -    && tar xzf udunits-2.2.25.tar.gz \
  -    && cd udunits-2.2.25 \
  -    && /bin/sh configure --prefix=/usr/local \
  -    && make -j \
  -    && make install \
  -    && cd .. \
  -    && rm -rf udunits-2.2.25 \
  -    && rm -rf udunits-2.2.25.tar.gz
  -
  -# HDF5
  -RUN curl -O https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/hdf5-1.8.19/src/hdf5-1.8.19.tar.gz \
  -    && tar xzf hdf5-1.8.19.tar.gz \
  -    && cd hdf5-1.8.19 \
  -    && /bin/sh configure --prefix=/usr/local \
  -    && make -j \
  -    && make install \
  -    && cd .. \
  -    && rm -rf hdf5-1.8.19 \
  -    && rm -rf hdf5-1.8.19.tar.gz
  -
  -# NETCDF4
  -RUN curl -O ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-4.4.1.1.tar.gz \
  -    && tar xzf netcdf-4.4.1.1.tar.gz \
  -    && cd netcdf-4.4.1.1 \
  -    && /bin/sh configure --prefix=/usr/local \
  -    && make -j \
  -    && make install \
  -    && cd .. \
  -    && rm -rf netcdf-4.4.1.1 \
  -    && rm -rf netcdf-4.4.1.1.tar.gz
  -
   RUN systemctl enable httpd.service
  -
  -# pipenv installation
  -RUN pip3.6 install pipenv
  -RUN ln -s /usr/bin/pip3.6 /bin/pip
  -RUN rm /usr/bin/python
  -# python must be pointing to python3.6
  -RUN ln -s /usr/bin/python3.6 /usr/bin/python
  -
  -RUN pip install Cython --install-option="--no-cython-compile"
  -RUN pip install numpy
   
   # Startup Shell script:
   COPY contrib/docker/my_init.d/run.sh /etc/run.sh
  
positive.code: FROM centos:7.6.1810
  
  MAINTAINER RPS <devops@rpsgroup.com>
  
  USER root
  
  
negative.code: WORKDIR /usr/lib/ccweb
  
  # Install python dependencies
  RUN python3.8 -m pip install --upgrade pip &&\
      python3.8 -m pip --version &&\
      pip install -r requirements.txt
  
  # Install local dependencies
  RUN chown -R ccweb ~/.config
  USER ccweb
  RUN yarn install && \
      grunt
  