reduce size of Docker image

NVIDIA / semantic-segmentation

Nvidia Semantic Segmentation monorepo

BSD 3-Clause "New" or "Revised" License

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Closed kaczmarj closed 3 years ago

kaczmarj commented 3 years ago

This pull request proposes the following changes:

use pip install --no-cache-dir to disable caching
place apt-get update in the same RUN instruction with rm -rf /var/lib/apt/lists/*, so that apt caches do not count towards image size.

ajtao commented 3 years ago

Thank you!