Mercurial > hg > Members > akahori > slideshow-docker

changeset 1:f3fc48fa7287

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refactor dockerfile
author akahori
date Fri, 22 Mar 2019 02:14:23 +0900
parents 95eafbd91f41
children e86dfb640e86
files Dockerfile
diffstat 1 files changed, 8 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/Dockerfile	Fri Mar 22 01:59:33 2019 +0900
+++ b/Dockerfile	Fri Mar 22 02:14:23 2019 +0900
@@ -1,9 +1,15 @@
 FROM alpine:3.9
 
 # slideshow 4.1.0 is latest now
-RUN apk add --update --no-cache ruby ruby-json ruby-bigdecimal ruby-etc \
+ARG slideshow_version="4.1.0"
+ARG ruby_version="2.5.3-r1"
+
+RUN apk add --update --no-cache ruby==${ruby_version}  \
+         ruby-json==${ruby_version} \
+         ruby-bigdecimal==${ruby_version} \
+         ruby-etc==${ruby_version} \
          mercurial &&\
-         gem install -N slideshow -v 4.1.0 && \ 
+         gem install -N slideshow -v ${slideshow_version} && \ 
          mkdir -p ~/.slideshow/templates &&\
          hg clone http://www.cr.ie.u-ryukyu.ac.jp/hg/Members/anatofuz/slideshow-s6cr/ ~/.slideshow/templates &&\
          apk del mercurial