Dockerfile

# Build this docker container with
#   sudo docker build -t webapp .
#
# then run it with
#   sudo docker run -d -p 3000:3000 webapp
# In the host-host then localhost:3030 yields the meteor app (for debugging purposes)
FROM ubuntu:15.04

MAINTAINER Jonathan Brachthäuser

RUN apt-get update
RUN apt-get install curl -y
RUN curl https://install.meteor.com/ | sh

# Fix some bug with meteor and mongodb
RUN locale-gen en_US.UTF-8

RUN mkdir /var/www
WORKDIR /var/www

RUN meteor create --example todos

COPY entry_point.sh /opt/bin/entry_point.sh
RUN chmod +x /opt/bin/entry_point.sh

CMD ["/opt/bin/entry_point.sh"]

entry_point.sh

#!/bin/bash

function shutdown {
  kill -s SIGTERM $NODE_PID
  wait $NODE_PID
}

pushd /var/www/todos
meteor & NODE_PID=$!
popd

trap shutdown SIGTERM SIGINT
wait $NODE_PID