Upgrade Ruby to version 3.0.6

Note the structure of the Gemfile changes slightly because Ruby 3.0 includes a new version of the Bundler gem.
2022-09-10 00:16:37 +02:00
parent 4d11d8a395
commit 6c8445e3d7
6 changed files with 13 additions and 10 deletions
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-FROM ruby:2.7.7-buster
+FROM ruby:3.0.6-buster

 ENV DEBIAN_FRONTEND noninteractive