Change Dockerfile build steps:     -Add nginx server     -Add foreman gem     -Add Procfile and cenit file configurations
Change Dockerfile build steps:
    -Add nginx server
    -Add foreman gem
    -Add Procfile and cenit file configurations

macarci/cenit,cenit-io/cenit,macarci/cenit,cenit-io/cenit,macarci/cenit,cenit-io/cenit,cenit-io/cenit