Merge pull request #346 from nmarley/docker

dockerize for deterministic site builds

.dockerignore

@@ -0,0 +1,9 @@
+.bundle/
+vendor/
+.git/
+Dockerfile
+.dockerignore
+.travis.yml
+cibuild.sh
+ciexclude.txt
+script/

Dockerfile

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+FROM ubuntu:16.04
+LABEL maintainer="Dash Evolution Developers <evodevs@dash.org>"
+LABEL description="Dash Website Builder"
+
+RUN /bin/echo 'gem: --no-document' > /etc/gemrc
+RUN apt-get update && apt-get -y upgrade && apt-get -y install curl git ruby ruby-dev build-essential zlib1g-dev make gcc libffi-dev libcurl4-openssl-dev graphicsmagick locales && rm -fr /var/cache/apt/*
+
+RUN locale-gen en_US.UTF-8
+ENV LANG=en_US.UTF-8
+
+RUN (curl -sL https://deb.nodesource.com/setup_6.x | bash -) && apt-get -y install nodejs && rm -fr /var/cache/apt/*
+RUN gem install jekyll bundler
+RUN bundle config --global silence_root_warning 1
+
+COPY . /data/
+WORKDIR /data
+
+RUN bundle install
+RUN npm install
+
+RUN npm run clean
+RUN npm run build:js
+RUN npm run build:css
+RUN npm run build:font
+RUN bundler exec jekyll build --config _config.yml | egrep -v '^(Missing i18n key|Using translation)|(default language)'
+RUN npm run copy
+RUN npm run htmlproof
+RUN npm run eslint