ossrules.md

railpack

Configure and troubleshoot Railpack builds, with emphasis on RAILPACK_* environment variables, railpack.json overlays, build-plan inspection, local CLI installation and usage, and local BuildKit containers. Use for Railpack provider configuration, custom install/build/start commands, Mise or Apt packages, build or runtime variables and secrets, generated-plan debugging, BUILDKIT_HOST errors, or running Railpack from a release or source checkout.

Install
npx skills add 'https://github.com/railwayapp/railpack/tree/main/.'
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mise.toml

mise.tomlBrowse 1970 files
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SKILL.mdView in source ↗
Source excerpt starting at line 30.
When working in a Railpack source checkout, also inspect its instructions,`mise.toml`, current documentation source, and CLI implementation. The checkoutmay be ahead of the published docs. Verify flags with `railpack --help` or the
SKILL.mdView in source ↗
Source excerpt starting at line 210.
Inside the Railpack repository, follow its checked-in instructions and`mise.toml`. Prefer its development task over an installed release:
← All Railpack skillsProject instructions →