Auto start puma via systemctl

Auto start puma via systemctl description

Article: https://github.com/puma/puma/blob/master/docs/systemd.md
#1 nano /etc/systemd/system/puma.service
#2 paste from puma.service

Commands:
# After installing or making changes to puma.service
systemctl daemon-reload

# Enable so it starts on boot
systemctl enable puma.service

# Initial start up.
systemctl start puma.service

# Check status
systemctl status puma.service

# A normal restart. Warning: listeners sockets will be closed
# while a new puma process initializes.
systemctl restart puma.service

puma.service

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

[Service]
Type=simple

User=root
Group=root

WorkingDirectory=<path_to_project>/current
Environment=SECRET_KEY_BASE='<SECRET KEY>'

ExecStart=/usr/local/rvm/bin/rvm <ruby_version>@<gemset_name> do bundle exec puma -C <path_to_project>/shared/puma.rb --daemon
ExecStop=/usr/local/rvm/bin/rvm <ruby_version>@<gemset_name> do bundle exec pumactl -S <path_to_project>/shared/tmp/pids/puma.state -F <path_to_project>/shared/puma.rb stop

#Restart=always
Restart=on-failure

[Install]
WantedBy=multi-user.target

puma.service V2

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

[Service]
Type=simple

User=root
Group=root

WorkingDirectory=<path_to_project>/current
Environment=RAILS_ENV=production
EnvironmentFile=<path_to_project>/current/config/application.yml
PIDFile=<path_to_project>/shared/tmp/pids/puma.pid

ExecStart=/usr/local/rvm/bin/rvm <ruby_version>@<gemset_name> do bundle exec puma -C <path_to_project>/shared/puma.rb --daemon
ExecStop=/usr/local/rvm/bin/rvm <ruby_version>@<gemset_name> do bundle exec pumactl -S <path_to_project>/shared/tmp/pids/puma.state -F <path_to_project>/shared/puma.rb stop

TimeoutSec=15
KillMode=process
#Restart=always
Restart=on-failure

[Install]
WantedBy=multi-user.target