name: Release
on:
push:
tags:
- "v*"
env:
CARGO_TERM_COLOR: always
jobs:
publish:
name: Publish to crates.io
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
- name: Cache cargo registry and target
uses: Swatinem/rust-cache@v2
- name: Check tag matches Cargo.toml version
run: |
set -euo pipefail
tag="${GITHUB_REF_NAME#v}"
version="$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].version')"
if [ "$tag" != "$version" ]; then
echo "::error::Tag v$tag does not match Cargo.toml version $version"
exit 1
fi
echo "Publishing version $version"
- name: Publish
run: cargo publish
env:
CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}