release.yml

name: Build and Release Yttrium

on:
  push:
    branches:
      - 'xcframework'

env:
  CARGO_TERM_COLOR: always
  VERSION: ${{ github.event.inputs.version || '0.0.20' }}
  TARGET_BRANCH: ${{ github.ref_name }}

permissions:
  contents: write  # Grant write access to repository contents for this workflow

jobs:
  release-swift-package:
    runs-on: macos-14
    strategy:
      matrix:
        config:
          - debug
    steps:
      # 1. Checkout the Repository with full history
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history so that we can create and push tags

      # 2. Setup ccache (Optional: Improve build speeds)
      - name: Run sccache-cache
        uses: mozilla-actions/sccache-action@v0.0.4

      # 3. Setup pnpm (JavaScript Package Manager)
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      # 4. Setup Rust Environment and Dependencies
      - name: Setup Rust Environment and Dependencies
        env:
          VERSION: ${{ env.VERSION }}
        run: |
          rustup update stable && rustup default stable
          git submodule update --init --recursive
          make setup-thirdparty

      # 5. Select Specific Xcode Version
      - name: Select Xcode 15.4
        run: | 
          sudo xcode-select -s /Applications/Xcode_15.4.app

      # 6. Build and Package Rust XCFramework
      - name: Build and Package Rust XCFramework
        run: |
          make build-ios-bindings
          make zip-rust-xcframework
          make compute-rust-checksum
          make generate-package-swift

      # 7. (Optional) Debug Environment Variables
      - name: Debug Environment Variables
        run: |
          echo "VERSION: $VERSION"
          echo "TARGET_BRANCH: $TARGET_BRANCH"

      # 8. (Optional) Check Git Status
      - name: Check Git Status
        run: git status

      # 9. (Optional) List Changes in Package.swift
      - name: List Changes in Package.swift
        run: git diff Package.swift

      # 10. Compute Checksum and Update Package.swift
      - name: Compute Checksum and Update Package.swift
        id: compute_checksum
        run: |
          # Compute checksum
          CHECKSUM=$(swift package compute-checksum ./Output/RustXcframework.xcframework.zip)
          echo "Computed checksum: $CHECKSUM"

          # Update Package.swift with the new checksum
          # Assuming the binary target is named "RustXcframework"
          sed -i '' "s/checksum: \".*\"/checksum: \"$CHECKSUM\"/" Package.swift

          echo "Updated Package.swift with new checksum."

      # 11. Commit and Push Package.swift
      - name: Commit and Push Package.swift
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Use default token
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Package.swift crates/ffi/YttriumCore/Sources/YttriumCore/*
          if git diff --cached --quiet; then
            echo "No changes to commit."
          else
            git commit -m "chore: update Package.swift for version $VERSION"
            git push origin HEAD:$TARGET_BRANCH
          fi

      # 12. Create Git Tag
      - name: Create Git Tag
        env:
          VERSION: ${{ env.VERSION }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Ensure we're on the latest commit
          git fetch origin $TARGET_BRANCH
          
          # Get the latest commit hash
          COMMIT_HASH=$(git rev-parse HEAD)
          echo "Tagging commit ${COMMIT_HASH} with version ${VERSION}"
          
          # Create an annotated tag on the latest commit
          git tag -a "${VERSION}" -m "Release version ${VERSION}" "${COMMIT_HASH}"
          
          # Push the tag to the repository
          git push origin "${VERSION}"

      # 13. Create a GitHub Release
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.VERSION }}
          release_name: Yttrium ${{ env.VERSION }}
          draft: false
          prerelease: true

      # 14. Upload Rust XCFramework to the Release
      - name: Upload Rust XCFramework to Release
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./Output/RustXcframework.xcframework.zip
          asset_name: RustXcframework.xcframework.zip
          asset_content_type: application/zip