wrasdf

FROM python:alpine3.7
WORKDIR /app

RUN apk --update add gcc musl-dev libffi-dev python3-dev openssl-dev make bash jq curl && \
  rm -rf /tmp/* /var/cache/apk/*

COPY requirements.txt /app
RUN pip install -r /app/requirements.txt

wrasdf

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm