chore(deps): update ruby docker tag to v2.7.8

renovate[bot] · web-flow · commit 71fedc7402b4 · 2023-11-28T02:37:24.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.6.3
+FROM ruby:2.7.8
 
 RUN gem install bundler
 
