release.yaml

name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  validate:
    uses: ./.github/workflows/ci.yaml

  release:
    needs: validate
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Get version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"

      - name: Generate changelog
        id: changelog
        run: |
          # Find the previous tag
          prev_tag=$(git tag --sort=-v:refname | sed -n '2p')

          if [ -z "$prev_tag" ]; then
            # First release — log from the beginning
            log=$(git log --pretty=format:"- %s (%h)" "$GITHUB_REF")
          else
            log=$(git log --pretty=format:"- %s (%h)" "${prev_tag}..${GITHUB_REF}")
          fi

          # Write to file for body_path
          echo "$log" > RELEASE_NOTES.md

      - name: Create release archive
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          archive="pharaoh-${VERSION}.zip"

          # Collect paths that exist
          paths=""
          for p in \
            skills/ \
            .github/agents/ \
            .github/prompts/ \
            .claude-plugin/ \
            agents/ \
            tests/fixtures/ \
            pharaoh.toml.example \
            README.md \
            LICENSE \
            CHANGELOG.md \
            CONTRIBUTING.md \
            SECURITY.md
          do
            [ -e "$p" ] && paths="$paths $p"
          done

          zip -r "$archive" $paths

          echo "archive=${archive}" >> "$GITHUB_ENV"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ steps.version.outputs.version }}
          body_path: RELEASE_NOTES.md
          files: ${{ env.archive }}