Reorder dockerfile to optimize build time. #30
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* also temporarily stop using the alpine python for debug purposes
Also modified Makefile's killall command to remove stopped containers, otherwise the names are not freed..
otherwise it cannot be run without docker
For each command in a dockerfile, docker mantains a diff-image cache that can be used for incremental builds. By reordering the instructions in the dockerfile we can first get all the python dependencies that are in the requirements.txt file and then copy the rest of the code. After this commit, one should expect not a full rebuild by just changing a line of code. However, adding a new package will force a full image rebuild.
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For each command in a dockerfile, docker mantains a diff-image cache
that can be used for incremental builds. By reordering the instructions
in the dockerfile we can first get all the python dependencies that are
in the requirements.txt file and then copy the rest of the code.
After this commit, one should expect not a full rebuild by just changing
a line of code.
However, adding a new package will force a full image rebuild.