Dockerfile in qrcode_pix_ruby-0.5.0 vs Dockerfile in qrcode_pix_ruby-0.5.1

@@ -1,6 +1,5 @@
-FROM ruby:3.0.0-alpine
-RUN apk update && apk add git
+FROM ruby:3.0.0
 WORKDIR /app
 COPY . .
 RUN bundle install
 CMD bundle exec rake