Puma Systemd service

puma.service

[Unit]
Description=Puma HTTP Server for <%= "#{fetch(:application)} (#{fetch(:stage)})" %>
After=network.target
Requires=puma.socket

[Service]
Type=simple
User=<%= fetch(:deploy_user) %>

Environment=RAILS_ENV=<%= fetch(:rails_env) %>

# Helpful for debugging socket activation, etc.
# Environment=PUMA_DEBUG=1

# The path to the puma application root
WorkingDirectory=<%= current_path %>

ExecStart=/bin/bash -lc '<%= shared_path %>/bin/puma -C <%= fetch(:puma_conf) %>'

# Path to PID file so that systemd knows which is the master process
PIDFile=<%= fetch(:puma_pid) %>

Restart=always

[Install]
WantedBy=multi-user.target