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Reduce docker image size#149

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yhabib29 wants to merge 2 commits into
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yhabib29:reduce-docker-size
Open

Reduce docker image size#149
yhabib29 wants to merge 2 commits into
MIT-SPARK:masterfrom
yhabib29:reduce-docker-size

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@yhabib29

@yhabib29 yhabib29 commented Mar 4, 2021

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In the continuation of #148 .

It did not had time to test this Dockerfile yet (the first build took so much time).
I will confirm these changes when I have time to build the new image.
I have only tested by removing Euroc zip file, local binaries and apt cache from container, exporting new image and importing it back (7.14 GB vs 17.9GB).

Moreover, I am not a Docker expert, but according to this #minimize-the-number-of-layers each RUN/ADD/COPY creates a new layer and this #use-multi-stage-builds could be a solution.

However, the way you did this is very clear and easy to understand ! 👍

@yhabib29

yhabib29 commented Mar 4, 2021

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Well I have just tried it, the Dockerfile seems to work.
After 2 hours of build, the image size is 8.43 GB.
I do not know the difference, maybe some cache subsist somewhere ...

I just had a problem with Kimera-VIO/CMakeLists.txt, cmake triggered an error while extracting ORBvoc.zip using tar command.

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