northroot-proof-engine 0.2.0

name: Publish to crates.io and GitHub

on:
    push:
        tags:
            - "v*"

jobs:
    publish:
        name: Publish crate
        runs-on: ubuntu-latest
        permissions:
            contents: write

        steps:
            - name: Checkout code
              uses: actions/checkout@v4

            - name: Install Rust
              uses: dtolnay/rust-toolchain@stable
              with:
                  toolchain: stable

            - name: Cache cargo registry
              uses: actions/cache@v4
              with:
                  path: |
                      ~/.cargo/bin/
                      ~/.cargo/registry/index/
                      ~/.cargo/registry/cache/
                      ~/.cargo/git/db/
                      target/
                  key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
                  restore-keys: |
                      ${{ runner.os }}-cargo-

            - name: Run tests
              run: cargo test --all-features --verbose

            - name: Check formatting
              run: cargo fmt --all -- --check

            - name: Run clippy
              run: cargo clippy --all-targets --all-features -- -D warnings

            - name: Extract version from tag
              id: get_version
              run: |
                  VERSION=${GITHUB_REF#refs/tags/v}
                  echo "version=$VERSION" >> $GITHUB_OUTPUT
                  echo "Extracted version: $VERSION"

            - name: Verify version matches Cargo.toml
              run: |
                  CARGO_VERSION=$(grep '^version = ' Cargo.toml | cut -d'"' -f2)
                  TAG_VERSION="${{ steps.get_version.outputs.version }}"
                  if [ "$CARGO_VERSION" != "$TAG_VERSION" ]; then
                    echo "Error: Cargo.toml version ($CARGO_VERSION) does not match tag version ($TAG_VERSION)"
                    exit 1
                  fi
                  echo "Version verified: $CARGO_VERSION"

            - name: Package crate
              run: cargo package --allow-dirty

            - name: Publish to crates.io
              env:
                  CARGO_REGISTRY_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}
              run: |
                  cargo publish --token $CARGO_REGISTRY_TOKEN

            - name: Create GitHub Release
              uses: softprops/action-gh-release@v1
              with:
                  tag_name: ${{ github.ref }}
                  name: "northroot-proof-engine v${{ steps.get_version.outputs.version }}"
                  body: |
                      Release of northroot-proof-engine v${{ steps.get_version.outputs.version }}

                      See [CHANGELOG.md](CHANGELOG.md) for details.
                  files: |
                      target/package/northroot-proof-engine-*.crate
                  draft: false
                  prerelease: false
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}