{"slug":"ruby-docker","image":"ruby","title":"Ruby (Docker)","description":"Official Ruby language runtime image for building and running Ruby applications.","category":"language-runtime","recommended_tag":"4.0.5-slim","variants":["full","slim","alpine"],"base_os":"debian","size_mb":81,"latest_version":"4.0.5","eol_date":"2029-03-31T00:00:00.000Z","support_until":null,"warnings":["alpine variant uses musl libc, can break native extensions compiled for glibc","slim variant removes build tools — install gcc and make for gem compilation","avoid :latest in production — pulls breaking major version changes"],"pulls":"1551424363","homepage":"https://www.ruby-lang.org/","docs":"https://hub.docker.com/_/ruby","tags":["languages-and-frameworks"],"last_verified":"2026-06-14T00:00:00.000Z","next_check":"2026-09-12T00:00:00.000Z","created_at":"2026-06-14T04:08:11.653Z","updated_at":"2026-06-14T04:08:11.653Z"}