# Which Ruby version to use. You may need to use a more restrictive version,
# e.g. `3.0`
ARG VARIANT=3.0

# Pull Microsoft's ruby devcontainer base image
FROM mcr.microsoft.com/devcontainers/ruby:${VARIANT}

# Ensure we're running the latest bundler, as what ships with the Ruby image may
# not be current, and bundler will auto-downgrade to match the Gemfile.lock
RUN gem install bundler