puma config template

puma.rb

#!/usr/bin/env puma

require "pathname"

_num_workers = {{ ansible_processor_vcpus }}
_working_dir = Pathname.new("{{ deploy_to }}/current")
_rails_env   = "{{ rails_env }}"

workers _num_workers
directory _working_dir.to_s
rackup _working_dir.join("config.ru").to_s
environment _rails_env

daemonize false

pidfile _working_dir.join("tmp/pids/puma.pid").to_s
state_path _working_dir.join("tmp/pids/puma.state").to_s
threads 0,{{ puma_max_threads }}
bind "unix://{{ deploy_to }}/shared/tmp/sockets/puma.sock"

on_restart do
  puts "On restart..."
end

on_worker_boot do
  puts "On worker boot..."
end