Get packages for AWS Lambda Layer

get_layer_packages.sh

#!/bin/bash

export PKG_DIR="python"

rm -rf ${PKG_DIR} && mkdir -p ${PKG_DIR}

docker run --rm -v $(pwd):/foo -w /foo lambci/lambda:build-python3.6 \
    pip install -r requirements.txt --no-deps -t ${PKG_DIR}

Thank you so much for this script!

I've tried quotes and no quotes around $(pwd). I also tried writing the file path to my current working directory in to the script and adding a cd to the correct directory at the beginning.

However, I keep getting the same result --
docker: Error response from daemon: the working directory 'C:/Program Files/Git/foo' is invalid, it needs to be an absolute path.

I'm running the script from inside Git Bash on Windows 10. Any thoughts on what I'm doing wrong?