Docked Rails

Dockerfile

# Docked Rails

# Building:
# docker build -t docked-rails .

# Preparation:
# docker volume create ruby-bundle-cache
# alias docked='docker run --rm -it -v ${PWD}:/rails -u $(id -u):$(id -g) -v ruby-bundle-cache:/bundle -p 3030:3030 docked-rails'

# Usage:
# docked rails db:migrate
# docked rails server

ARG RUBY_VERSION=2.6.5
FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base

RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y git build-essential pkg-config libpq-dev libvips

WORKDIR /rails

RUN mkdir /bundle && chmod -R ugo+rwt /bundle
VOLUME /bundle
ENV BUNDLE_PATH='/bundle'
ENV PATH="/bundle/ruby/$RUBY_VERSION/bin:${PATH}"

ENV BUNDLER_VERSION=2.4.7
RUN gem install bundler -v $BUNDLER_VERSION

ENV BINDING="0.0.0.0"

ENTRYPOINT [""]