Dockerfile 326 B

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  1. FROM busybox
  2. RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
  3. RUN echo 'dockerio:x:1001:' >> /etc/group
  4. RUN touch /exists
  5. RUN chown dockerio.dockerio /exists
  6. ADD test_file /
  7. RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
  8. RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]