Install `patch` in teh Dockerfile for Ruby
Install `patch` in teh Dockerfile for Ruby

Shopify/agent,es/agent,grosskur/agent,Jasperswaagman/agent,es/agent,Jasperswaagman/agent,es/agent,Jasperswaagman/agent,joelmoss/agent,buildkite/agent,grosskur/agent,joelmoss/agent,buildkite/agent,Shopify/agent,joelmoss/agent,grosskur/agent,buildkite/agent,Shopify/agent