clustri/.github/workflows/release.yml

name: Build & Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  release:
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: ubuntu-22.04
            args: ""
          - platform: windows-latest
            args: ""
          - platform: macos-latest
            args: "--target universal-apple-darwin"

    runs-on: ${{ matrix.platform }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install frontend dependencies
        run: npm ci

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: src-tauri

      - name: Install Linux dependencies
        if: matrix.platform == 'ubuntu-22.04'
        run: |
          sudo apt-get update
          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf

      - name: Build and release
        uses: tauri-apps/tauri-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
        with:
          tagName: ${{ github.ref_name }}
          releaseName: "Clustri ${{ github.ref_name }}"
          releaseBody: "See the assets below to download and install."
          releaseDraft: true
          prerelease: false
          updaterJsonPreferNsis: true
          args: ${{ matrix.args }}

      - name: Upload updater artifacts
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          RELEASE_TAG="${{ github.ref_name }}"

          # Upload all .sig files from the entire target directory
          find src-tauri/target -name "*.sig" -type f | while read sig_file; do
            echo "Uploading $(basename "$sig_file")..."
            gh release upload "$RELEASE_TAG" "$sig_file" --clobber --repo ${{ github.repository }} 2>/dev/null || true
          done

          # Upload updater bundles (.app.tar.gz, .nsis.zip, .msi.zip)
          find src-tauri/target \( -name "*.app.tar.gz" -o -name "*.nsis.zip" -o -name "*.msi.zip" \) -type f | while read bundle_file; do
            echo "Uploading $(basename "$bundle_file")..."
            gh release upload "$RELEASE_TAG" "$bundle_file" --clobber --repo ${{ github.repository }} 2>/dev/null || true
          done

  update-latest-json:
    needs: release
    runs-on: ubuntu-latest
    steps:
      - name: Generate and upload latest.json
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          python3 << 'PYEOF'
          import json, subprocess, os, sys, tempfile

          TAG = os.environ.get("GITHUB_REF_NAME", "")
          REPO = os.environ.get("GITHUB_REPOSITORY", "")
          VERSION = TAG.lstrip("v")
          BASE_URL = f"https://github.com/{REPO}/releases/download/{TAG}"

          def run(cmd):
              return subprocess.check_output(cmd, shell=True, text=True).strip()

          def find_asset(pattern):
              data = json.loads(run(f'gh release view "{TAG}" --repo "{REPO}" --json assets'))
              for a in data["assets"]:
                  if pattern in a["name"]:
                      return a["name"]
              return None

          def download_asset(name):
              with tempfile.TemporaryDirectory() as d:
                  subprocess.run(
                      f'gh release download "{TAG}" --repo "{REPO}" -p "{name}" -D "{d}"',
                      shell=True, capture_output=True
                  )
                  path = os.path.join(d, name)
                  if os.path.exists(path):
                      with open(path) as f:
                          return f.read().strip()
              return ""

          platforms = {}

          # Linux AppImage
          appimage = find_asset(".AppImage")
          appimage_sig = find_asset(".AppImage.sig")
          if appimage and appimage_sig:
              sig = download_asset(appimage_sig)
              if sig:
                  platforms["linux-x86_64"] = {"signature": sig, "url": f"{BASE_URL}/{appimage}"}

          # Windows NSIS
          nsis = find_asset("-setup.exe")
          nsis_sig = find_asset("nsis.zip.sig")
          if nsis and nsis_sig:
              sig = download_asset(nsis_sig)
              if sig:
                  platforms["windows-x86_64"] = {"signature": sig, "url": f"{BASE_URL}/{nsis}"}

          # macOS universal
          macos = find_asset("app.tar.gz")
          macos_sig = find_asset("app.tar.gz.sig")
          if macos and macos_sig:
              sig = download_asset(macos_sig)
              if sig:
                  platforms["darwin-x86_64"] = {"signature": sig, "url": f"{BASE_URL}/{macos}"}
                  platforms["darwin-aarch64"] = {"signature": sig, "url": f"{BASE_URL}/{macos}"}

          latest = {
              "version": VERSION,
              "notes": "See the assets below to download and install.",
              "pub_date": run("date -u +%Y-%m-%dT%H:%M:%SZ"),
              "platforms": platforms,
          }

          with open("latest.json", "w") as f:
              json.dump(latest, f, indent=2)

          print(json.dumps(latest, indent=2))

          subprocess.run(
              f'gh release upload "{TAG}" latest.json --clobber --repo "{REPO}"',
              shell=True, check=True
          )
          print("latest.json uploaded successfully.")
          PYEOF