Merge pull request #9 from Songmu/tzdata

Add the tzdata package to make the TZ environment variables work
bakunyo · Mar 15, 2021 · aa80331 · aa80331
2 parents 6e4bc23 + 2830c26
commit aa80331
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,7 +1,8 @@
-FROM ruby:2.6.5-alpine3.10
+FROM ruby:3.0.0-alpine3.13
 
-RUN apk add --no-cache git
-RUN gem install git-pr-release
+RUN apk --update --no-cache upgrade && \
+    apk --no-cache add git tzdata && \
+    gem install --no-document git-pr-release
 
 ADD entrypoint.sh /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]
+ENTRYPOINT ["/entrypoint.sh"]