adjusted ruby versions according to recommendations of fastruby.io

jonasjabari · jonasjabari · commit 9673cebbbbd5 · 2021-02-04T12:48:55.000+01:00
diff --git a/Dockerfile.test.5.0 b/Dockerfile.test.5.0
@@ -1,4 +1,4 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:2.5-alpine3.12
 
 RUN gem install bundler:2.1.4
 
diff --git a/Dockerfile.test.5.1 b/Dockerfile.test.5.1
@@ -1,4 +1,4 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:2.5-alpine3.12
 
 RUN gem install bundler:2.1.4
 
diff --git a/Dockerfile.test.5.2 b/Dockerfile.test.5.2
@@ -1,4 +1,4 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:2.6-alpine3.12
 
 RUN gem install bundler:2.1.4
 
diff --git a/Dockerfile.test.6.0 b/Dockerfile.test.6.0
@@ -1,4 +1,4 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:2.6-alpine3.12
 
 RUN gem install bundler:2.1.4
 
diff --git a/Dockerfile.test.6.1 b/Dockerfile.test.6.1
@@ -1,4 +1,4 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:3.0-alpine3.12
 
 RUN gem install bundler:2.1.4
 
