My docker setup for hacking on CRuby

I run on MacOS, but I often want to test Linux behaviors when working on the CRuby implementation. Here&rsquo;s the Dockerfile I use: FROM ubuntu:24.04 # Preventing dialog prompts when installing packages ENV DEBIAN_FRONTEND=noninteractive # Update and install basic build dependencies and Rust RUN apt-get update && apt-get install -y \ git \ curl \ build-essential \ autoconf \ libreadline-dev \…