Update Dockerfile.template.erb

Co-authored-by: Daijiro Fukuda <[email protected]>
Signed-off-by: Kentaro Hayashi <[email protected]>

Dockerfile.template.erb

@@ -69,7 +69,7 @@ RUN choco install -y ruby --version 3.2.4.1 --params "'/InstallDir:C:\ruby32'" \
 RUN refreshenv \
 && ridk install 3 \
 && type "c:\ProgramData\gemrc" \
-&& c:\ruby32\bin\ruby -e "require 'yaml'; File.open('c:/ProgramData/gemrc') do |file| yaml = YAML.safe_load(file); yaml['install'] = '--no-document'; yaml['update'] = '--no-document'; File.open('c:/ProgramData/gemrc', 'w+') do |output| output.puts(YAML.dump(yaml)); end; end" \
+&& c:\ruby32\bin\ruby -r yaml -e "path = 'c:/ProgramData/gemrc'; yaml = YAML.safe_load(File.read(path)); yaml['install'] = '--no-document'; yaml['update'] = '--no-document'; File.write(path, YAML.dump(yaml))" \
 && type "c:\ProgramData\gemrc" \
 && gem install oj -v 3.16.5 \
 && gem install json -v 2.7.2 \