Upgrade Ruby from 2.7.7 => 3.0.6

Author: mowsec

.ruby-version

@@ -1 +1 @@
-2.7.7
+3.0.6

Dockerfile

@@ -3,7 +3,7 @@
 
 # SETUP
 # Default Ruby version for this project.
-ARG RUBY_VERSION=2.7.7
+ARG RUBY_VERSION=3.0.6
 
 # Base Alpine Ruby image for common setup
 FROM ruby:$RUBY_VERSION-alpine as base

Gemfile

@@ -3,7 +3,7 @@ source "https://rubygems.org"
 
 gem "rails", "6.0.6"
 
-ruby "2.7.7"
+ruby "3.0.6"
 
 gem "websocket-driver"
 

Gemfile.lock

@@ -98,7 +98,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.2.2)
-    contracts (0.16.1)
+    contracts (0.17)
     crass (1.0.6)
     cucumber (8.0.0)
       builder (~> 3.2, >= 3.2.4)
@@ -443,7 +443,7 @@ DEPENDENCIES
   websocket-driver
 
 RUBY VERSION
-   ruby 2.7.7p221
+   ruby 3.0.6p216
 
 BUNDLED WITH
-   2.1.4
+   2.2.33