# frozen_string_literal: true

# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match the
# maximum value specified for Puma. Default is set to 5 threads for
# minimum and maximum; this matches the default thread size of Active
# Record.
#
threads_count = ENV.fetch('RAILS_MAX_THREADS') { 1 }
threads threads_count, threads_count

# Specifies the `port` that Puma will listen on to receive requests;
# default is 3000.
#
port        ENV.fetch('PORT') { 3000 }

# Specifies the `environment` that Puma will run in.
#
environment ENV.fetch('RAILS_ENV') { 'development' }

# Specifies the number of `workers` to boot in clustered mode.  Workers
# are forked webserver processes. If using threads and workers together
# the concurrency of the application would be max `threads` * `workers`.
# Workers do not work on JRuby or Windows (both of which do not support
# processes).
#
workers ENV.fetch('WEB_CONCURRENCY') { 2 }

# Use the `preload_app!` method when specifying a `workers` number.
# This directive tells Puma to first boot the application and load code
# before forking the application. This takes advantage of Copy On Write
# process behavior so workers use less memory.
#
preload_app!

# Allow puma to be restarted by `rails restart` command.
plugin :tmp_restart

pidfile 'tmp/puma.pid'