use ruby base image

3 years ago · 7d8b0c0870
parent ff2c524df0
commit 7d8b0c0870
1 changed files with 3 additions and 3 deletions
--- a/6
+++ b/6
@ -1,10 +1,10 @@
-FROM alpine:3.13
+FROM ruby:3-alpine
 LABEL org.opencontainers.image.authors="hanjo@bunix.de"
-ENV DEV_PACKAGES="build-base libffi-dev ruby-dev ruby-rdoc ruby-irb gcc make musl-dev"
+ENV DEV_PACKAGES="build-base libffi-dev"
 RUN apk add --no-cache ${DEV_PACKAGES}
 RUN apk add --no-cache ca-certificates ruby ruby-json libffi libstdc++ ${DEV_PACKAGES}
 ARG JEKYLL_VERSION
 RUN gem install jekyll -v ${JEKYLL_VERSION} --no-document \