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ruff/.github/workflows/publish-crates.yml
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Charlie Marsh dff016b7a4 Publish Ruff crates to crates.io (#26271)
## Summary

Publish Ruff's production Rust crates to crates.io as part of the
existing release workflow. This follows uv's setup: workspace
dependencies carry registry-compatible version pins, internal crates
receive generated READMEs and an explicit versioning policy, CI dry-runs
the full workspace publish, and release jobs publish missing crate
versions idempotently through crates.io trusted publishing.

The publishing set contains 32 packages: Ruff's CLI, WASM package,
server, linter, formatter, parser, and the internal Ruff component
crates required by them. It also includes `ty_module_resolver`,
`ty_site_packages`, and `ty_static`, because those three crates are part
of Ruff's normal dependency closure.

The publishing set deliberately excludes:

- Test-only crates: `mdtest`, `ruff_mdtest`,
`ruff_python_ast_integration_tests`, and
`ruff_python_trivia_integration_tests`.
- Benchmark and development crates: `ruff_benchmark` and `ruff_dev`.
- All remaining `ty_*` crates.

These packages retain `publish = false`, so bootstrap, version bumping,
README generation, CI dry-runs, and release publishing skip them through
Cargo metadata instead of a separate hard-coded allowlist.

The crates.io job is intentionally independent of release announcement,
so a crates.io outage cannot block the existing binary, PyPI, npm, or
GitHub release outputs. A bootstrap script reserves new crate names,
configures the release workflow as each crate's trusted publisher,
enables trusted-publishing-only releases, and records configured crates
for idempotent reruns.

The full workspace publish dry-run packages and verifies all 32 selected
crates.

Closes https://github.com/astral-sh/ruff/issues/43.
2026-06-23 12:49:23 -04:00

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YAML

# Publish a release to crates.io.
#
# Assumed to run as a subworkflow of .github/workflows/release.yml; specifically, as a publish job
# within `cargo-dist`.
name: "Publish to crates.io"
on:
workflow_call:
inputs:
plan:
required: true
type: string
jobs:
crates-publish-ruff:
name: Upload Ruff to crates.io
runs-on: ubuntu-latest
environment:
name: release
permissions:
contents: read
id-token: write
steps:
- uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
persist-credentials: false
- uses: rust-lang/crates-io-auth-action@bbd81622f20ce9e2dd9622e3218b975523e45bbe # v1.0.4
id: auth
- name: Install nightly toolchain
# Nightly is required for the unstable `-Zpublish-timeout` flag, which lets us
# raise the per-crate wait above the 60s default. crates.io indexing has been
# known to lag long enough to exceed that during workspace publishes.
run: rustup toolchain install nightly-2026-06-12 --profile minimal --no-self-update
- name: Publish workspace crates
# Note `--no-verify` is safe because we do a publish dry-run elsewhere in CI
run: python3 scripts/publish-crates.py --cargo cargo +nightly-2026-06-12 --no-verify -- -Zpublish-timeout --config 'publish.timeout=600'
env:
CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}