class droneci (
  Hash $env_vars = {},
  String $docker_image = 'drone/drone:2',
  Array[String] $ports = [],
  Array[String] $volumes = [],
  Stdlib::Absolutepath $env_file = '/etc/sysconfig/droneci',
) {

  # Create the environment file from a template
  file { $env_file:
    ensure  => file,
    content => template('droneci/droneci_env.erb'),
    mode    => '0644',
  }

  # Define the systemd service for Drone CI
  systemd::unit_file { 'droneci.service':
    ensure    => present,
    content   => template('droneci/droneci_service.erb'),
    enable    => true,
    active    => true,
    subscribe => File[$env_file],
  }
}