devcontainer-feature.json

{
    "id": "ruby",
    "version": "2.0.0",
    "name": "Ruby (via ruby-build)",
    "documentationURL": "https://github.com/devcontainers/features/tree/main/src/ruby",
    "description": "Installs Ruby using ruby-build, with optional rbenv or rvm for version management.",
    "options": {
        "version": {
            "type": "string",
            "proposals": [
                "latest",
                "none",
                "4.0",
                "3.4"
            ],
            "default": "latest",
            "description": "Select or enter a Ruby version to install"
        },
        "versionManager": {
            "type": "string",
            "enum": ["none", "rbenv", "rvm"],
            "default": "none",
            "description": "Version manager to install alongside Ruby: 'rbenv', 'rvm', or 'none' (ruby-build only)"
        }
    },
    "customizations": {
        "vscode": {
            "extensions": [
                "shopify.ruby-lsp"
            ],
            "settings": {
                "github.copilot.chat.codeGeneration.instructions": [
                    {
                        "text": "This dev container installs Ruby via ruby-build. rbenv or rvm may also be available depending on the versionManager option. The default Ruby is on the PATH via /usr/local/rubies/current/bin (or rbenv shims if rbenv is the version manager)."
                    }
                ]
            }
        }
    },
    "containerEnv": {
        "RBENV_ROOT": "/usr/local/share/rbenv",
        "PATH": "/usr/local/share/rbenv/shims:/usr/local/share/rbenv/bin:/usr/local/rubies/current/bin:${PATH}"
    },
    "installsAfter": [
        "ghcr.io/devcontainers/features/common-utils"
    ]
}