Set DNS options during docker build

by

Dockerfile-based solution

You can also fix the DNS lookup problem on a per RUN-command level:

RUN echo "nameserver XX.XX.1.1" > /etc/resolv.conf && \ 
    echo "search companydomain" >> /etc/resolv.conf && \    
    command_depending_on_dns_resolution

Keep in mind: This will only change the DNS resolution behaviour for this one RUN command, as changes to the /etc/resolv.conf are not persistent (I could not find any official reference for this behaviour beside from a comment from of one of the core Docker engineers Brian Goff).

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