# Base image
FROM ubuntu:16.04
MAINTAINER Paul Murrell <paul@stat.auckland.ac.nz>

# add CRAN PPA
RUN apt-get update && apt-get install -y apt-transport-https
RUN echo 'deb https://cloud.r-project.org/bin/linux/ubuntu xenial-cran35/' > /etc/apt/sources.list.d/cran.list
RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9

# Install additional software
# R stuff
RUN apt-get update && apt-get install -y \
    r-base=3.6* 

# Dependencies for R packages
RUN apt-get update && apt-get install -y \
    libmagick++-dev \
    libcurl4-openssl-dev \
    libssl-dev \
    libssh-dev \
    libxml2-dev 

# Poppler requires a bit more finesse
RUN apt-get install -y software-properties-common
RUN add-apt-repository -y ppa:cran/poppler
RUN apt-get update
RUN apt-get install -y libpoppler-cpp-dev

# For building the report
RUN apt-get update && apt-get install -y \
    xsltproc \
    bibtex2html 
RUN Rscript -e 'install.packages(c("knitr", "devtools"), repos="https://cran.rstudio.com/")'
RUN Rscript -e 'library(devtools); install_version("xml2", "1.1.1", repos="https://cran.rstudio.com/")'

# Older version of R
RUN mkdir /home/R
RUN apt-get install -y wget
RUN wget --output-document=/home/R/R-3.5.3.tar.gz http://cran.stat.auckland.ac.nz/src/base/R-3/R-3.5.3.tar.gz 
RUN cd /home/R && tar zxf R-3.5.3.tar.gz
# Building R from source
RUN apt-get update && apt-get install -y r-base-dev texlive-full libcairo2-dev 
RUN cd /home/R/R-3.5.3 && ./configure 
RUN cd /home/R/R-3.5.3 && make

# R packages used in examples
RUN Rscript -e 'install.packages(c("magick", "pdftools", "ssh", "stevedore"))'
RUN Rscript -e 'install.packages(c("gridBezier", "XML", "png"))'
RUN apt-get install -y \
    texlive-binaries
RUN Rscript -e 'install.packages("metapost")'

# Repeat for older version of R
# R packages used in examples
RUN /home/R/R-3.5.3/bin/Rscript -e 'install.packages(c("magick", "pdftools", "ssh", "stevedore"), repos="https://cran.stat.auckland.ac.nz")'
RUN /home/R/R-3.5.3/bin/Rscript -e 'install.packages("gridBezier", repos="https://cran.stat.auckland.ac.nz")'

# Using COPY will update (invalidate cache) if the tar ball has been modified!
## COPY gdiff_0.1-0.tar.gz /tmp/
## RUN R CMD INSTALL /tmp/gdiff_0.1-0.tar.gz
# To be replace with things like ...
RUN Rscript -e 'library(devtools); install_github("pmur002/gdiff@v0.1-0")'

# Repeat for older version of R
# Using COPY will update (invalidate cache) if the tar ball has been modified!
## COPY gdiff_0.1-0.tar.gz /tmp/
## RUN /home/R/R-3.5.3/bin/R CMD INSTALL /tmp/gdiff_0.1-0.tar.gz
# To be replaced with things like ...
RUN /home/R/R-3.5.3/bin/Rscript -e 'install.packages("devtools", repos="https://cran.rstudio.com/")'
RUN /home/R/R-3.5.3/bin/Rscript -e 'library(devtools); install_github("pmur002/gdiff@v0.1-0")'

# Modify ghostscript policy so that can convert PDF to PNG
RUN sed -i 's/<policy domain="coder" rights="none" pattern="PDF"/<policy domain="coder" rights="read|write" pattern="PDF"/' /etc/ImageMagick-6/policy.xml
RUN sed -i 's/<policy domain="coder" rights="none" pattern="PS"/<policy domain="coder" rights="read|write" pattern="PS"/' /etc/ImageMagick-6/policy.xml