use pm2 for bun

Author: waghanza

Rakefile

@@ -195,11 +195,10 @@ compiler = config.dig('language','compiler')
   if compiler
     config['language']['compiler'] = {compiler => true}
   end
-
   template = File.read(path)
   config.merge!(template_variables).merge!({if: template_conditions}).merge!(files:, static_files:, environment: config["environment"]&.map do |k, v|
     "#{k}=#{v}"
-  end)
+  end, command: config['command']&.split)
   File.write(File.join(directory, ".Dockerfile.#{engine}"), Mustache.render(template, config))
 end