FROM ruby:2.6.3-alpine
MAINTAINER Timeboard <hello@timeboard.me>

############### INSTALL RUBY ON RAILS ESSENTIALS ###############

RUN apk add --update tzdata && \
    rm -rf /var/cache/apk/*

# Install bundler and foreman gems
RUN gem install bundler; gem install foreman;

# Generating entrypoint file
RUN echo -e '#!/bin/sh\n\
\n\
cd /code\n\
test -f ./tmp/pids/server.pid && rf ./tmp/pids/server.pid; true\n\
\n\
echo "---------------------------------------------------------------"\n\
echo "-----> Performing bundle install"\n\
bundle install\n\
echo "-----> Compiling Assets"\n\
bundle exec rails assets:precompile\n\
\n\
exec "$@"' >> /entrypoint; chmod +x /entrypoint;

# Set entrypoint
ENTRYPOINT ["/entrypoint"]

# Command to execute at container start
CMD foreman start -f Procfile