Dockerfile: utilize cache layers for faster rebuilds
NOTE: the "--chown" COPY argument requires Docker 17.09 and up: https://github.com/moby/moby/pull/27303#issuecomment-338921602
-
ENV DEBIAN_FRONTEND noninteractive
is dropped as it is not required anymore and injectingDEBIAN_FRONTEND
to final image is not recommended practice. - nodejs/yarn are copied from
node
docker image
the resulting image appears to be even smaller now:
Edited by Elan Ruusamäe