Dockerfile.ruby3.1

# Dockerfile for testing jsonapi-resources with Rails 6.1-8.1 (Ruby 3.1.5)

FROM ruby:3.1.5

# Install dependencies
RUN apt-get update -qq && \
    apt-get install -y build-essential libpq-dev default-libmysqlclient-dev nodejs && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy Gemfile and gemspec
COPY Gemfile jsonapi-resources.gemspec ./
COPY lib/jsonapi/resources/version.rb ./lib/jsonapi/resources/

# Install specific bundler version for compatibility
RUN gem install bundler -v 2.4.14 --no-document && \
    gem install bundler -v 2.4.14 --install-dir /usr/local/bundle --no-document && \
    bundle --version

# Note: bundle install will happen at runtime with specific RAILS_VERSION
# This allows testing multiple Rails versions without rebuilding the image