Ruby: Fix failures - omit "ruby-debug-ide" (#505)

* Ruby: Fix failures on debian image due to ruby-debug-ide

* omit

src/ruby/devcontainer-feature.json

 {
     "id": "ruby",
-    "version": "1.0.9",
+    "version": "1.0.10",
     "name": "Ruby (via rvm)",
     "documentationURL": "https://github.com/devcontainers/features/tree/main/src/ruby",
     "description": "Installs Ruby, rvm, rbenv, common Ruby utilities, and needed dependencies.",

src/ruby/install.sh

@@ -19,7 +19,8 @@ ADDITIONAL_VERSIONS="${ADDITIONALVERSIONS:-""}"
 
 # Note: ruby-debug-ide will install the right version of debase if missing and
 # installing debase directly fails on Ruby 3.1.0 as of 1/7/2022, so omitting.
-DEFAULT_GEMS="rake ruby-debug-ide"
+# installing ruby-debug-ide on debian fails, so omitting.
+DEFAULT_GEMS="rake"
 
 RVM_GPG_KEYS="409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB"
 GPG_KEY_SERVERS="keyserver hkp://keyserver.ubuntu.com

test/ruby/install_additional_ruby.sh

@@ -10,6 +10,7 @@ check "ruby version 2.5.9 installed"  rvm list | grep 2.5.9
 check "ruby version 3.0.4 installed"  rvm list | grep 3.0.4
 
 check "rbenv" bash -c 'eval "$(rbenv init -)" && rbenv --version'
+check "rake" bash -c "gem list | grep rake"
 
 # Report result
 reportResults

test/ruby/ruby_debian.sh

+#!/bin/bash
+
+set -e
+
+# Optional: Import test library
+source dev-container-features-test-lib
+
+check "ruby" ruby -v
+check "rake" bash -c "gem list | grep rake"
+
+# Report result
+reportResults

test/ruby/scenarios.json

@@ -7,5 +7,11 @@
                 "additionalVersions": "2.5,3.0.4"
             }
         }
+    },
+    "ruby_debian": {
+        "image": "mcr.microsoft.com/devcontainers/base:bullseye",
+        "features": {
+            "ruby": {}
+        }
     }
 }
\ No newline at end of file