release.yml

name: Release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

permissions:
  contents: write

env:
  CARGO_TERM_COLOR: always

jobs:
  # ───────────────────────────────────────────────
  # Gate: CI checks must pass before any publishing
  # ───────────────────────────────────────────────
  ci:
    name: CI Checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup workspace context
        run: bash .github/setup-workspace.sh

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Install protobuf compiler
        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler

      - name: Format check
        run: cargo fmt --all -- --check

      - name: Clippy
        run: cargo clippy --workspace --lib --bins -- -D warnings

      - name: Check version alignment
        run: bash check-version.sh

      # - name: Tests
      #   run: cargo test --workspace --lib

  # ───────────────────────────────────────────────
  # Windows cross-compile check
  # ───────────────────────────────────────────────
  ci-windows:
    name: CI Checks (Windows)
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup workspace context
        shell: bash
        run: bash .github/setup-workspace.sh

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

      - name: Clippy (Windows)
        run: cargo clippy --workspace --lib --bins -- -D warnings

      # - name: Tests (Windows)
      #   run: cargo test --workspace --lib

  # ───────────────────────────────────────────────
  # Publish a3s-code-core to crates.io
  # ───────────────────────────────────────────────
  publish-crate:
    name: Publish to crates.io
    needs: [ci, ci-windows]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup workspace context
        run: bash .github/setup-workspace.sh

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

      - name: Install protobuf compiler
        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler

      - name: Publish a3s-code-core
        working-directory: core
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_TOKEN }}
        run: |
          VERSION=$(cargo metadata --no-deps --format-version 1 | python3 -c 'import json,sys; print(json.load(sys.stdin)["packages"][0]["version"])')
          if curl -fsSL "https://crates.io/api/v1/crates/a3s-code-core/${VERSION}" >/dev/null 2>&1; then
            echo "a3s-code-core ${VERSION} already exists on crates.io, skipping publish."
            exit 0
          fi
          set +e
          OUTPUT=$(cargo publish --allow-dirty 2>&1)
          STATUS=$?
          set -e
          echo "$OUTPUT"
          if [ "$STATUS" -ne 0 ]; then
            if echo "$OUTPUT" | grep -Eqi "already (uploaded|exists)"; then
              echo "a3s-code-core ${VERSION} was already published, treating as success."
              exit 0
            fi
            exit "$STATUS"
          fi

  # ───────────────────────────────────────────────
  # Build and publish Node native SDK (reusable)
  # ───────────────────────────────────────────────
  publish-node:
    name: Node SDK
    needs: [ci, ci-windows]
    uses: ./.github/workflows/publish-node.yml
    secrets: inherit

  # ───────────────────────────────────────────────
  # Build native Python wheels and attach to GitHub Release (reusable).
  # No longer pushes to PyPI — the per-project size cap made that
  # impractical. GH Release is the canonical wheel host.
  # ───────────────────────────────────────────────
  publish-python:
    name: Python SDK (native wheels → GH Release)
    needs: [ci, ci-windows]
    uses: ./.github/workflows/publish-python.yml
    secrets: inherit

  # ───────────────────────────────────────────────
  # Publish the pure-Python bootstrap to PyPI so `pip install a3s-code`
  # still works. Needs the native wheels to be on GH Release first.
  # ───────────────────────────────────────────────
  publish-python-bootstrap:
    name: Python SDK (bootstrap → PyPI)
    needs: [publish-python]
    uses: ./.github/workflows/publish-python-bootstrap.yml
    secrets: inherit

  # ───────────────────────────────────────────────
  # Create GitHub Release
  # ───────────────────────────────────────────────
  github-release:
    name: GitHub Release
    needs: [publish-crate, publish-node, publish-python, publish-python-bootstrap]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate release notes
        run: |
          PREV_TAG=$(git tag --sort=-v:refname | grep '^v' | head -2 | tail -1)
          if [ -z "$PREV_TAG" ]; then
            echo "Initial release" > /tmp/release-notes.md
          else
            git log "${PREV_TAG}..HEAD" --oneline --no-merges --pretty=format:"- %s" | head -50 > /tmp/release-notes.md
          fi

      - name: Create release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if gh release view "$GITHUB_REF_NAME" &>/dev/null; then
            gh release edit "$GITHUB_REF_NAME" \
              --title "$GITHUB_REF_NAME" \
              --notes-file /tmp/release-notes.md
          else
            gh release create "$GITHUB_REF_NAME" \
              --title "$GITHUB_REF_NAME" \
              --notes-file /tmp/release-notes.md
          fi