forge-guard 0.1.8

# ═══════════════════════════════════════════════════════════════════════
#  Release — cargo-dist binary build & upload
# ═══════════════════════════════════════════════════════════════════════
#
# Builds pre-compiled binaries for Linux, macOS (x86_64 + ARM), and
# Windows on every version tag push, then uploads them to the GitHub
# Release. Works alongside publish.yml (crates.io publishing).
#
# Trigger: semantic version tags like v0.1.6, v0.1.7-rc.1, etc.
#
name: Release

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

env:
  CARGO_TERM_COLOR: always

jobs:
  # ── Plan ──────────────────────────────────────────────────────────
  # Analyse workspace, determine which targets to build
  plan:
    name: Plan release
    runs-on: ubuntu-latest
    outputs:
      targets: ${{ steps.plan.outputs.targets }}
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-tags: true
          fetch-depth: 0

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

      - name: Install cargo-dist
        uses: axodotdev/cargo-dist-installer@v1
        with:
          version: "0.28.0"

      - id: plan
        run: |
          TARGETS=$(cargo dist plan --target x86_64-unknown-linux-gnu --target x86_64-apple-darwin --target aarch64-apple-darwin --target x86_64-pc-windows-msvc --output-format json 2>&1 | jq -r '.releases[0].targets // ["x86_64-unknown-linux-gnu"] | @json')
          echo "targets=$TARGETS" >> "$GITHUB_OUTPUT"
          echo "Planning for targets: $TARGETS"

  # ── Build ─────────────────────────────────────────────────────────
  # Build a binary for each target platform
  build:
    name: Build ${{ matrix.target }}
    needs: [plan]
    strategy:
      fail-fast: false
      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - x86_64-apple-darwin
          - aarch64-apple-darwin
          - x86_64-pc-windows-msvc

    runs-on: ${{ fromJSON('{
      "x86_64-unknown-linux-gnu": "ubuntu-latest",
      "x86_64-apple-darwin": "macos-13",
      "aarch64-apple-darwin": "macos-latest",
      "x86_64-pc-windows-msvc": "windows-latest"
    }')[matrix.target] }}

    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0

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

      - name: Install cargo-dist
        uses: axodotdev/cargo-dist-installer@v1
        with:
          version: "0.28.0"

      - name: Build release binary
        run: cargo dist build --target ${{ matrix.target }} --output-format json

      - name: Upload build artifacts
        uses: actions/upload-artifact@v7
        with:
          name: dist-${{ matrix.target }}
          path: target/dist/
          retention-days: 7

  # ── Publish ───────────────────────────────────────────────────────
  # Upload all binaries to the GitHub Release
  publish:
    name: Upload binaries to GitHub Release
    needs: [plan, build]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - name: Install cargo-dist
        uses: axodotdev/cargo-dist-installer@v1
        with:
          version: "0.28.0"

      - name: Download all build artifacts
        uses: actions/download-artifact@v7
        with:
          pattern: dist-*
          merge-multiple: true
          path: target/dist/

      - name: Upload artifacts to GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          # Find all archive/installer files built by cargo-dist
          ARCHIVES=$(find target/dist -type f \( -name '*.tar.gz' -o -name '*.zip' -o -name '*.sh' -o -name '*.ps1' \) 2>/dev/null || true)

          if [ -z "$ARCHIVES" ]; then
            echo "⚠️ No cargo-dist artifacts found — falling back to manual binary upload"

            # Manual binary upload fallback
            BINARY="forge-guard"
            EXT=""
            if [ "${{ runner.os }}" = "Windows" ]; then
              EXT=".exe"
            fi

            # Find the release binary
            for dir in target/dist/*/release; do
              if [ -f "$dir/$BINARY$EXT" ]; then
                gh release upload "${{ github.ref_name }}" "$dir/$BINARY$EXT" --clobber
              fi
            done
          else
            echo "Found artifacts to upload:"
            echo "$ARCHIVES"
            for FILE in $ARCHIVES; do
              echo "  Uploading: $FILE"
              gh release upload "${{ github.ref_name }}" "$FILE" --clobber
            done
          fi

      - name: Show release summary
        run: |
          echo "✅ Binaries uploaded for ${{ github.ref_name }}"
          echo ""
          echo "Targets:"
          echo "  - x86_64-unknown-linux-gnu   (Linux)"
          echo "  - x86_64-apple-darwin         (macOS Intel)"
          echo "  - aarch64-apple-darwin        (macOS Apple Silicon)"
          echo "  - x86_64-pc-windows-msvc       (Windows)"