Run check.rb on CI

.github/workflows/main.yml

@@ -43,6 +43,9 @@ jobs:
       - name: Run Composer build tasks
         run: composer build:all
 
+      - name: Run check.rb
+        run: ruby client/rb_client/check.rb
+
       - name: Start server in background
         run: |
           composer serve > /dev/null 2>&1 &

client/rb_client/check.rb

@@ -0,0 +1,23 @@
+# Check versions of Ruby and gems
+puts "Ruby version: #{RUBY_VERSION}"
+puts "Installed gems:"
+puts `gem list`
+
+# Check environment variables
+puts "Environment variables:"
+puts ENV.to_h
+
+# Check existence and content of important files
+files_to_check = [
+  "/path/to/file1",
+  "/path/to/file2",
+# add more file paths here
+]
+files_to_check.each do |file|
+  if File.exist?(file)
+    puts "Content of #{file}:"
+    puts File.read(file)
+  else
+    puts "File #{file} does not exist"
+  end
+end