8561689 docker: one RUN for all 'dnf' commands

Authored and Committed by praiskup a year ago
    docker: one RUN for all 'dnf' commands
    
    This speedups the image build a lot, because we don't have to
    re-download and re-calculate all the DNF metadata.
    
    Merges: #2367
    
        
  • Zuul
    success
    Jobs result is success
    a year ago
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