Less layers by joining commands #3
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I have no idea about docker, but the explanation sounds reasonable and the change seems valid. ACK and go! |
OlegHahm
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May 21, 2015
Less layers by joining commands
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Each
RUNcommand in the Dockerfile adds a file system layer to the container. Joining commands on a single line using&&results in less layers and less overhead.This joins the update and dist-upgrade commands on a single line, there is really no use for them as separate layers.