This Feature should work on recent versions of Debian/Ubuntu-based distributions with the apt package manager installed.
"features": {
"ghcr.io/rails/devcontainer/features/ruby:1": {
"version": "3.3.0"
}
}"features": {
"ghcr.io/rails/devcontainer/features/ruby:1": {
"versionManager": "rbenv"
}
}"features": {
"ghcr.io/rails/devcontainer/features/ruby:1": {
"versionManager": "mise",
"usePrecompiledRubies": true
}
}When using mise, this feature keeps ruby.compile=true by default so Ruby is compiled from source. Set usePrecompiledRubies to true to make mise prefer precompiled Rubies when they are available.