dockerfile.run – premailer

premailer

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Debian

RUN apt-get update && \
    apt-get install -y ruby-premailer

Ubuntu

RUN apt-get update && \
    apt-get install -y ruby-premailer

Arch Linux

RUN pacman -S --noconfirm ruby-premailer

Kali Linux

RUN apt-get update && \
    apt-get install -y ruby-premailer

Raspbian

RUN apt-get update && \
    apt-get install -y ruby-premailer

click the source code to copy install premailer on any operating system with command-not-found.com