Deploy rails app via git push

post-receive

#! /bin/bash
while read oldrev newrev ref
do
        # if we're on master branch
        if [[ $ref =~ .*/master$ ]]; then
                echo "Master ref received.  Deploying master branch to production..."
                git --work-tree=/srv/ageofai --git-dir=/home/git/ageofai checkout -f
                source ~/.bash_profile
                cd /srv/ageofai
                if bundle install ; then
                        if bundle exec rake test ; then
                                if lsof -i tcp:5000 ; then
                                        kill -9 $(lsof -i tcp:5000 | awk '{print $2}' | tail -n1)
                                fi
                                export SECRET_KEY_BASE='your key here'
                                export RAILS_SERVE_STATIC_FILES=true
                                RAILS_ENV=production bundle exec rails assets:precompile
                                bundle exec rails s -e production -p 5000 -d &
                                sudo /bin/systemctl restart nginx
                        fi
                else
                        echo "Bundle install failed!"
                fi
        else
                echo "Ref $ref successfully received.  Doing nothing: only the master branch may be deployed on this server."
        fi
done