anchor.diff:  ENV PATH=/usr/local/go/bin:$GOPATH/bin:$PATH
   
   # Add i386 architecture
  -RUN dpkg --add-architecture i386
  +RUN dpkg --add-architecture i386 \
   
   # Add repositories and update
  -RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF && \
  -echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list && \
  -apt-get update && apt-get -y dist-upgrade && \
  -apt-get install -y apt-utils software-properties-common python-software-properties && \
  -apt-add-repository universe && \
  -apt-add-repository multiverse && \
  -apt-get update
  +&& apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF \
  +&& echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list \
  +&& apt-get update && apt-get -y dist-upgrade \
  +&& apt-get install -y apt-utils software-properties-common python-software-properties \
  +&& apt-add-repository universe \
  +&& apt-add-repository multiverse \
  +&& apt-get update \
  +
  +# Configure SSH
  +&& mkdir -p /root/.ssh && echo "Host github.com\n\tStrictHostKeyChecking no\n" >> /root/.ssh/config \
   
   # install development packages and debugging tools
  -RUN apt-get install -y \
  +&& apt-get install -y \
   alien \
   apache2 \
   astyle \
  
positive.code: #
  # @author      Nicola Asuni <info@tecnick.com>
  # @copyright   2016-2017 Nicola Asuni - Tecnick.com LTD
  # @license     http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
  # @link        https://github.com/tecnickcom/alldev
  # ------------------------------------------------------------------------------
  
  
negative.code: zbar-tools \
  zip \
  zlib1g \
  zlib1g-dev \
  
  && nuget update -self \
  
  # Mono tools
  && git clone https://github.com/mono/mono-tools.git \
  && cd mono-tools \
  && export enable_gtkhtml=no \
  && export enable_gecko=no \
  && export enable_webkit=no \
  && ./autogen.sh \
  && make \
  && make install \
  
  # Install extra python dependencies
  && pip install --upgrade pip \
  && pip install cffi \
  && pip install --upgrade autopep8 \
  && pip install fabric \
  && pip install json-spec \
  
  # Install extra npm dependencies
  && cd /usr/bin \
  && ln -s nodejs node \
  && npm install --global grunt-cli \
  && npm install --global gulp-cli \
  && npm install --global jquery \
  && npm install --global uglify-js \
  && npm install --global uglifyjs \
  && npm install --global csso \
  && npm install --global html-minifier \
  
  # Install and configure GO
  && wget https://storage.googleapis.com/golang/go1.8.linux-amd64.tar.gz \
  && tar xvf go1.8.linux-amd64.tar.gz \
  && mv go /usr/local \
  && mkdir -p /root/bin \
  && mkdir -p /root/pkg \
  && mkdir -p /root/src \
  && echo 'export GOPATH=/root' >> /root/.profile \
  && echo 'export PATH=/usr/local/go/bin:$GOPATH/bin:$PATH' >> /root/.profile \
  && go version \
  
  # Cleanup temporary data and cache
  && apt-get clean \
  && rm -rf /root/.npm/cache/* \
  && rm -rf /root/.composer/cache/* \
  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  