Dockerized pip-tools for Python 3

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docker-pip-tools provides a Dockerized pip-tools for Python 3. Simply run it against a requirements.in file and it will generate the requirements.txt file with all package versions pinned.

docker run --pull always --rm -it \
  -v $(pwd):$(pwd) -w $(pwd) \
  databaseline/pip-compile requirements.in

If you intend to run docker-pip-tools from a Makefile, please remember to use use $(shell pwd) instead of plain ol' $(pwd).

The entry point of the container is pip-compile.