Update ruby Docker tag to v3

renovate[bot] · web-flow · commit acd52d40b5d2 · 2024-12-26T18:49:48.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.7-alpine
+FROM ruby:3.4-alpine
 
 WORKDIR /app
 
