Puma service for systemd

puma.service

# username
# appname
# gemset

[Unit]
Description=Puma HTTP Server
After=network.target

[Service]
Type=forking
WorkingDirectory=/home/{username}/apps/{appname}/current
PIDFile=/home/{username}/apps/{appname}/shared/tmp/pids/puma.pid
User={username}
Group={usergroup}

ExecStart=/home/{username}/.rvm/bin/rvm 2.3.3@{gemset} do bundle exec puma -C /home/{username}/apps/{appname}/shared/puma.rb --daemon
ExecStop=/home/{username}/.rvm/bin/rvm 2.3.3@{gemset} do bundle exec pumactl -S /home/{username}/apps/{appname}/shared/tmp/pids/puma.state stop
ExecReload=/home/{username}/.rvm/bin/rvm 2.3.3@{gemset} do bundle exec pumactl -S /home/{username}/apps/{appname}/shared/tmp/pids/puma.state restart
Restart=always

[Install]
WantedBy=multi-user.target

# systemctl status puma.service
# systemctl enable puma.service
# systemctl -l status puma.service
# systemctl daemon-reload
# systemd-analyze verify puma.service