ua-guix-env.sh

# Create a Guix container that shares the host's network devices, SSH
# config, and MySQL socket directory.  The container includes all of
# the software that is needed to build the gem set with Bundler.
guix environment --container --network --share=$HOME/.ssh --share=/run/mysqld \
     --ad-hoc ruby bundler mysql imagemagick libxml2 libxslt gcc-toolchain \
     make git coreutils openssh libffi pkg-config which sed gawk openssl

# Tweak the environment such that Ruby gems end up in the right place
# and their binaries can be found.
export GEM_HOME=$PWD/.gems
export PATH=$GEM_HOME/bin:$PATH

# Create /usr/bin/env so Ruby scripts work.
mkdir -p /usr/bin && ln -s $(which env) /usr/bin/env

# Bundle!
bundle config build.nokogiri --use-system-libraries --with-xml2-include=$C_INCLUDE_PATH/libxml2 && bundle

# Start the server!
rails server