python-cssmin
YUI CSS compression algorithm (Python 3 version)
RUN apt-get update && \
apt-get install -y python-cssmin
RUN apt-get update && \
apt-get install -y python-cssmin
RUN apt-get update && \
apt-get install -y python-cssmin
RUN dnf install -y python-cssmin
RUN apt-get update && \
apt-get install -y python-cssmin