DockerfileDevMode

#
# CartoExtractor & WikiBrain Container
#
# When running an image built with this Dockerfile, it is required to define
# the following environment variables:
#
# MEM:
#     The number of megabytes, appended with 'm' to allocate to the JVM when
#     running WikiBrain's loader, e.g. '8000m'. If this is set too low, the
#     diagnostic stage of WikiBrain's loader will fail and produce a helpful
#     error message containing the necessary amount of memory. NOTE: if you set
#     MEM higher than the maximum amount of memory available to Docker (as
#     defined in your Docker preferences), the loader will crash with an
#     extremely vague and unhelpful error message (code 137).
#
# WIKILANG:
#     The (usually two-letter) language code of the Wikipedia from which you'd
#     like to load pages, e.g. 'en' or 'simple'.
#
# To get the eventual output files from CartoExtractor, you'll need to set up a
# "volume" at run time to be shared with the host. This can be done with the
# '-v HOST_DIR:/output' where HOST_DIR is a path on the host to a directory
# (to be made if it doesn't exist) where the output files will be sent.
#
# The built image should also be run with the following options specifying
# shared memory parameters, which are needed for WikiBrain:
#
#     --sysctl kernel.shmmax=64205988352
#     --sysctl kernel.shmall=15675290
#
# If the '-it' option is given at runtime, running the image will then give
# the user an interactive shell into the container.
#
# The following two lines are an example of how to build an image and run a
# container from this Dockerfile:
#
# docker build -t CartoContainer .
# docker run --sysctl kernel.shmmax=64205988352 --sysctl kernel.shmall=15675290 -e WIKILANG=$1 -e MEM=9g -v ./output:/output -it CartoContainer


# Pull Ubuntu base image.
FROM ubuntu


# Install Java. Source: TODO: track down and add source
RUN apt-get update
# Add Oracle Repository
RUN echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections
RUN apt-get --assume-yes install software-properties-common
RUN add-apt-repository -y ppa:webupd8team/java
# TODO: check if below update is meaningful
RUN apt-get update
# Install Java 8 package from Oracle Repository
RUN apt-get install --assume-yes oracle-java8-installer
RUN rm -rf /var/lib/apt/lists/*
RUN rm -rf /var/cache/oracle-jdk8-installer
# Define Java_Home
ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
# Install maven
RUN apt-get update
RUN apt-get install --assume-yes maven


## Clone WikiBrain and CartoExtractor from Git
# Install Git
RUN apt-get --assume-yes install git
WORKDIR /home
# Clone WB and CE to appropriate paths
ADD /wikibrain ./wikibrain
ADD /CartoExtractor ./CartoExtractor


# Install PostgreSQL
WORKDIR /home/
ADD apt.postgresql.org.sh script.sh
RUN chmod 111 script.sh && yes | ./script.sh
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -q postgresql-9.5
RUN apt-get install -y postgresql-9.5-postgis-2.3

# Update prostgresql settings:
ADD postgres.conf postgres.conf
RUN cp postgres.conf /etc/postgresql/9.5/main/postgres.conf



# Add script to create appropriate users and DBs in Postgres
ADD postgres_setup.sh postgres_setup.sh


CMD service postgresql start && \

    # Add appropriate db & user to PostgreSQL
    sh postgres_setup.sh && \
    # Provide shell (in case user wants one, must be run with "-it" option)
    bash