name: Publish to crates.io
on:
push:
tags:
- 'v*'
jobs:
publish:
name: Publish
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
- name: Verify tag matches Cargo.toml version
run: |
tag="${GITHUB_REF#refs/tags/v}"
ver=$(grep -E '^version *= *"' Cargo.toml | head -1 | cut -d'"' -f2)
if [ "$tag" != "$ver" ]; then
echo "::error::Tag v$tag does not match Cargo.toml version $ver"
exit 1
fi
echo "Publishing $ver (from tag v$tag)"
- name: Publish to crates.io
run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}