Ruby 3.2, 3.3, 3.4, 3.5 (RC) with Node.js 20 LTS, Node.js 22 LTS or Node.js 24 LTS Dockerfile

A minimal Dockerfile based on Ruby (3.2, 3.3, 3.4 or 3.5 (RC)) Dockerfile (regular, slim or alpine) with Node.js 20 LTS (Iron), Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton) installed.

What's included

• Ruby 3.2, 3.3, 3.4, 3.5 (RC)
• Node.js 20 LTS (Iron), Node.js 22 LTS (Jod) or Node.js 24 LTS (Krypton)
• bundled npm that comes with the respective Node.js version (latest for Node.js LTS on alpine, see why)
• yarn

Available platforms

These Dockerfiles leverage the new buildx functionality and offer the following platforms:

• linux/amd64
• linux/arm64
• linux/arm/v7 (not for Node.js >= 24)
• linux/arm/v6 (not for regular or slim)
• linux/386 (not for regular or slim)
• linux/ppc64le (not for regular or slim)
• linux/s390x (not for regular or slim)

---

Built by (c) Tim Brust and contributors. Released under the MIT license.