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我正在尝试使用带有rails的docker,在一个容器内构建一个完整的堆栈.我的结论是使用runit作为进程管理器的nginx/memcached/unicorn/rails/postgres堆栈.到目前为止,我安装了我的app,ruby和postgres.此时我正在尝试测试一切是否正常工作,然后再继续使用nginx/memcached/unicorn.
这是我的dockerfile:

FROM ubuntu:trusty

ADD . /app

# Update repos
RUN apt-get update

# General 
RUN apt-get install -y git curl software-properties-common python-software-properties ssh

# Install ruby (taken from https://gist.github.com/konklone/6662393)
RUN \curl -Lk https://get.rvm.io | bash -s stable
RUN /bin/bash -l -c "rvm requirements"
RUN /bin/bash -l -c "rvm install 2.1.1"
ENV PATH /usr/local/rvm/gems/ruby-2.1.1/bin:/usr/local/rvm/rubies/ruby-2.1.1/bin:$PATH
RUN gem install bundler --no-ri --no-rdoc

# Install nodejs (rails js runtime)
RUN apt-get install -y nodejs

# Install postgresql (adapted from https://wiki.postgresql.org/wiki/Apt)
RUN echo "deb …