Dockerfile for multibyte enabled Gollum

Dockerfile

# Docker file for multibyte enabled Gollum 2.7.0
#
#   To build new image:
#
#    > sudo docker build -t gollum-server:2.7.0 .
#
#   To run the image:
#
#    > git init /home/hoge
#    > cd /home/hoge
#    > git config core.quotepath false
#    > touch config.rb
#    > sudo docker run -d -p 80:4567 -v /home/hoge:/wiki gollum-server:2.7.0

FROM ubuntu:13.10

RUN apt-get update
RUN apt-get install -y git ruby2.0 ruby2.0-dev build-essential make libicu-dev screen wget
RUN gem install gollum -v 2.7.0
RUN wget https://gist.githubusercontent.com/yoshimov/9243326/raw/gollum-multibyte.diff -O /tmp/gollum-multibyte.diff
RUN patch -p1 -i /tmp/gollum-multibyte.diff -d /var/lib/gems/2.0.0/gems/gollum-2.7.0
RUN wget https://gist.githubusercontent.com/yoshimov/9243351/raw/gollum-lib-multibyte.diff -O /tmp/gollum-lib-multibyte.diff
RUN patch -p1 -i /tmp/gollum-lib-multibyte.diff -d /var/lib/gems/2.0.0/gems/gollum-lib-2.0.0
RUN wget https://gist.githubusercontent.com/yoshimov/7113140/raw/grit-multibyte.diff -O /tmp/grit-multibyte.diff
RUN patch -p1 -i /tmp/grit-multibyte.diff -d /var/lib/gems/2.0.0/gems/gitlab-grit-2.6.0

VOLUME ["/wiki"]
EXPOSE 4567
CMD [ "gollum", "/wiki", "--show-all", "--allow-uploads", "--config", "/wiki/config.rb" ]