Update Dockerfile.ruby-2.3-static-analyses

31a5f749 · Zeger-Jan van de Weg · 0139406e · 31a5f749
Commit 31a5f749 authored 8 years ago by Zeger-Jan van de Weg
--- a/Dockerfile.ruby-2.3-static-analyses
+++ b/Dockerfile.ruby-2.3-static-analyses
 FROM ruby:2.3-alpine
  
 RUN gem install knapsack
+RUN apk add --update bash && rm -rf /var/cache/apk/*
\ No newline at end of file