release.yml

name: Release

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

permissions:
  contents: write

jobs:
  release:
    name: Release ${{ github.ref_name }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Build source tarball
        id: build
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          TARBALL="context-absorb-${VERSION}.tar.gz"
          git archive --format=tar.gz --prefix="context-absorb-${VERSION}/" -o "$TARBALL" HEAD
          SHA256="$(shasum -a 256 "$TARBALL" | cut -d' ' -f1)"
          {
            echo "tarball=$TARBALL"
            echo "sha256=$SHA256"
            echo "version=$VERSION"
          } >> "$GITHUB_OUTPUT"
          echo "Tarball SHA256: $SHA256"

      - name: Generate release notes
        id: notes
        run: |
          {
            echo "notes<<EOF"
            echo "## Install"
            echo ""
            echo '```bash'
            echo "curl -sSL https://raw.githubusercontent.com/${{ github.repository }}/${{ github.ref_name }}/install.sh | bash"
            echo '```'
            echo ""
            echo "## Tarball SHA256"
            echo ""
            echo '```'
            echo "${{ steps.build.outputs.sha256 }}"
            echo '```'
            echo ""
            echo "Use this SHA in your Homebrew formula. See CHANGELOG.md for the full list of changes."
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: ${{ github.ref_name }}
          body: ${{ steps.notes.outputs.notes }}
          files: ${{ steps.build.outputs.tarball }}
          draft: false
          prerelease: false