Command line dependencies and static utilities

poc/Dockerfile

@@ -1,4 +1,5 @@
-FROM python:3.7
+FROM python:3.7-alpine
+RUN apk update && apk add bash curl coreutils file
 RUN pip install pipenv
 COPY Pipfile Pipfile.lock /tmp/
 RUN cd /tmp && pipenv install --system --deploy