Docker: Using apt-key with alpine image

Question

I\'m trying to use alpine (nodeJS) docker image, but I do get the error /bin/sh: apt-key: not found. What do I have to add?

FROM node:8.6-alpine
RUN         


        

Answer 1

Take a look on my sample Dockerfile.

FROM openjdk:8-alpine
RUN apk update \
    && apk fetch gnupg \
    && apk add gnupg \
    && gpg --list-keys