sjn added delly install/build

Taken from https://github.com/tobiasrausch/delly/blob/master/docker/Dockerfile
and adapted: NOT TESTED
#---------------------------------- DELLY ---------------------------------------

# + install bamtools
RUN cd /usr/local/pipeline
RUN git clone https://github.com/pezmaster31/bamtools.git
RUN cd bamtools/ ; mkdir build ; cd build/ ; cmake .. ; make
RUN chown -R pipeman:ngsgroup /usr/local/pipeline/bamtools

# + install seqtk
RUN cd /usr/local/pipeline
RUN git clone https://github.com/lh3/seqtk.git
RUN cd seqtk/ ; make
RUN chown -R pipeman:ngsgroup /usr/local/pipeline/seqtk

# + set environment
ENV BOOST_ROOT /usr
ENV BAMTOOLS_ROOT /bamtools
ENV SEQTK_ROOT /seqtk
ENV LD_LIBRARY_PATH /bamtools/lib

# + install delly
RUN cd /usr/local/pipeline
RUN git clone https://github.com/tobiasrausch/delly.git
RUN cd delly/ ; make -B src/delly
RUN chown -R pipeman:ngsgroup /usr/local/pipeline/delly