Merge pull request #199 from foopoiuyt/add_webrick

Install webrick

Author: foopoiuyt

tools/Dockerfile

@@ -120,6 +120,14 @@ ENV RUBY_VERSION 3.0.0-1
 
 RUN Install-Ruby -Version $env:RUBY_VERSION -InstallationPath C:\tools\ruby;
 
+#--------------------------------------------------------------------
+# Install webrick gem
+#--------------------------------------------------------------------
+
+ENV WEBRICK_VERSION 1.7.0
+
+RUN gem install webrick -v $env:WEBRICK_VERSION
+
 #--------------------------------------------------------------------
 # Install CMake
 #--------------------------------------------------------------------