Add the build step to web run script
    
    This commit adds the build step to the web run script of
    docker file, this enables to resolve few dependecy problem
    and have a setup in the container.
    
    Merges https://pagure.io/pagure/pull-request/3466
    
    Signed-off-by: Farhaan Bukhsh <farhaan.bukhsh@gmail.com>