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527 B
| title | category | layout |
|---|---|---|
| Dockerfile | Devops | 2017/sheet |
Reference
{: .-three-column}
Inheritance
FROM ruby:2.2.2
Variables
ENV APP_HOME /myapp
RUN mkdir $APP_HOME
Initialization
RUN bundle install
WORKDIR /myapp
Onbuild
ONBUILD RUN bundle install
# when used with another file
Commands
EXPOSE 5900
CMD ["bundle", "exec", "rails", "server"]
See also
{: .-one-column}