class CastCaster::Engines::NginxRTMP

def config_file
  File.join(project_dir, 'nginx', 'nginx.conf')
end

def generate_config
  FileUtils.mkdir_p(File.join(project_dir, 'nginx'))
  channels = Channel.all
  conf = render_template('nginx-rtmp/nginx.conf.erb',
    hls_dir: '/var/lib/castcaster/hls',
    channels: channels.map(&:to_h)
  )
  File.write(config_file, conf)
end