release.yml

# cargo-dist release workflow
# Triggered when release-plz pushes a version tag (e.g., v1.3.1)
# Builds binaries for all targets and uploads to GitHub Releases

name: Release

permissions:
  contents: write

on:
  push:
    tags:
      - 'v[0-9]+.*'

jobs:
  # Create the GitHub Release so that build jobs can upload to it
  create-release:
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.tag.outputs.tag }}
    steps:
      - name: Get tag
        id: tag
        run: echo "tag=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.tag.outputs.tag }}
          generate_release_notes: true
          draft: false
          prerelease: false

  # Build binaries for each target
  build:
    needs: create-release
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
          - target: aarch64-unknown-linux-gnu
            os: ubuntu-latest
          - target: x86_64-apple-darwin
            os: macos-latest
          - target: aarch64-apple-darwin
            os: macos-latest

    runs-on: ${{ matrix.os }}
    env:
      ARCHIVE_NAME: tinycloud-node-${{ matrix.target }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install cross-compilation tools (aarch64-linux)
        if: matrix.target == 'aarch64-unknown-linux-gnu'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> "$GITHUB_ENV"

      - name: Build release binary
        run: cargo build --release --target ${{ matrix.target }} -p tinycloud-node

      - name: Package binary (unix)
        run: |
          mkdir -p "$ARCHIVE_NAME"
          cp "target/${{ matrix.target }}/release/tinycloud" "$ARCHIVE_NAME/"
          cp LICENSE.md README.md CHANGELOG.md "$ARCHIVE_NAME/" 2>/dev/null || true
          tar czf "$ARCHIVE_NAME.tar.gz" "$ARCHIVE_NAME"

      - name: Upload release assets
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.create-release.outputs.tag }}
          files: |
            ${{ env.ARCHIVE_NAME }}.tar.gz

  # Announce completion after all builds succeed
  publish-complete:
    needs: [create-release, build]
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Report status
        run: |
          if [ "${{ needs.build.result }}" = "success" ]; then
            echo "All release artifacts uploaded successfully for ${{ needs.create-release.outputs.tag }}"
          else
            echo "Some builds failed — check the workflow run for details"
            exit 1
          fi