FROM python:3.6-alpine3.7 RUN apk add --update autoconf automake \ build-base \ cmake curl \ docker \ gcc git \ libtool \ nodejs nodejs-npm ruby ruby-dev ruby-irb ruby-rdoc \ tini ENV PIPENV_VENV_IN_PROJECT=1 ENV PIPENV_IGNORE_VIRTUALENVS=1 ENV PIPENV_NOSPIN=1 ENV PIPENV_HIDE_EMOJIS=1 RUN pip install pipenv RUN gem install scss_lint RUN npm install -g eslint --save-dev