tolaria/.github/workflows/release.yml

name: Release

on:
  push:
    branches:
      - main

concurrency:
  group: release-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # ─────────────────────────────────────────────────────────────
  # Phase 1: Compute the version string once
  # ─────────────────────────────────────────────────────────────
  version:
    name: Compute version
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.ver.outputs.version }}
      tag: ${{ steps.ver.outputs.tag }}
    steps:
      - id: ver
        run: |
          VERSION="0.$(date -u +%Y%m%d).${GITHUB_RUN_NUMBER}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION"    >> "$GITHUB_OUTPUT"
          echo "### Version: \`$VERSION\`" >> "$GITHUB_STEP_SUMMARY"

  # ─────────────────────────────────────────────────────────────
  # Phase 2: Build each architecture in parallel
  # tauri build handles signing automatically via env vars
  # ─────────────────────────────────────────────────────────────
  build:
    name: Build (${{ matrix.arch }})
    needs: version
    runs-on: macos-15
    strategy:
      fail-fast: true
      matrix:
        include:
          - arch: aarch64
            target: aarch64-apple-darwin
    steps:
      - uses: actions/checkout@v4

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'pnpm'

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

      - name: Cache Rust dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            src-tauri/target
          key: ${{ runner.os }}-release-cargo-${{ hashFiles('src-tauri/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-release-cargo-

      - name: Install frontend dependencies
        run: pnpm install --frozen-lockfile

      - name: Set version
        run: |
          VERSION="${{ needs.version.outputs.version }}"
          jq --arg v "$VERSION" '.version = $v' src-tauri/tauri.conf.json > tmp.json && mv tmp.json src-tauri/tauri.conf.json
          sed -i '' "s/^version = \".*\"/version = \"$VERSION\"/" src-tauri/Cargo.toml

      - name: Build Tauri app (with signing + notarization)
        env:
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
          APPLE_ID: ${{ secrets.APPLE_ID }}
          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
        run: |
          pnpm tauri build --target ${{ matrix.target }}

      - name: Upload .dmg
        uses: actions/upload-artifact@v4
        with:
          name: dmg-${{ matrix.arch }}
          path: src-tauri/target/${{ matrix.target }}/release/bundle/dmg/*.dmg
          retention-days: 1

      - name: Upload updater artifacts (.tar.gz + .sig)
        uses: actions/upload-artifact@v4
        with:
          name: updater-${{ matrix.arch }}
          path: |
            src-tauri/target/${{ matrix.target }}/release/bundle/macos/*.app.tar.gz
            src-tauri/target/${{ matrix.target }}/release/bundle/macos/*.app.tar.gz.sig
          retention-days: 1

  # ─────────────────────────────────────────────────────────────
  # Phase 3: Publish GitHub Release
  # No lipo/re-signing — use the per-arch artifacts directly
  # ─────────────────────────────────────────────────────────────
  release:
    name: GitHub Release
    needs: [version, build]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Download all artifacts
        uses: actions/download-artifact@v4

      - name: Generate release notes
        run: |
          PREV_TAG=$(git tag --sort=-version:refname | head -n 1 || echo "")
          if [ -z "$PREV_TAG" ]; then
            NOTES=$(git log --oneline --no-merges -20)
          else
            NOTES=$(git log --oneline --no-merges "${PREV_TAG}..HEAD")
          fi
          {
            echo "## What's Changed"
            echo ""
            echo "$NOTES" | while IFS= read -r line; do echo "- $line"; done
            echo ""
            echo "---"
            echo "**Requires Apple Silicon (M1/M2/M3)**"
            echo ""
            echo "*Built from \`$(git rev-parse --short HEAD)\` on $(date -u +%Y-%m-%d)*"
          } > release_notes.md

      - name: Build latest.json
        run: |
          VERSION="${{ needs.version.outputs.version }}"
          TAG="${{ needs.version.outputs.tag }}"
          REPO="refactoringhq/laputa-app"

          ARM_SIG=$(cat updater-aarch64/*.app.tar.gz.sig)
          ARM_DMG=$(ls dmg-aarch64/*.dmg | xargs basename)

          cat > latest.json << EOF
          {
            "version": "${VERSION}",
            "notes": "See https://refactoringhq.github.io/laputa-app/ for full release notes.",
            "pub_date": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
            "platforms": {
              "darwin-aarch64": {
                "signature": "${ARM_SIG}",
                "url": "https://github.com/${REPO}/releases/download/${TAG}/${ARM_DMG}"
              }
            }
          }
          EOF
          echo "latest.json:"; cat latest.json

      - name: Publish GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.version.outputs.tag }}
          name: Laputa ${{ needs.version.outputs.version }}
          body_path: release_notes.md
          draft: false
          prerelease: false
          files: |
            dmg-aarch64/*.dmg
            updater-aarch64/*.app.tar.gz
            updater-aarch64/*.app.tar.gz.sig
            latest.json

  # ─────────────────────────────────────────────────────────────
  # Phase 4: Update GitHub Pages with release history
  # ─────────────────────────────────────────────────────────────
  pages:
    name: Update release history page
    needs: [version, release]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Build release history page
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mkdir -p _site
          gh api repos/${{ github.repository }}/releases --paginate > _site/releases.json
          cat > _site/index.html << 'HTMLEOF'
          <!DOCTYPE html>
          <html lang="en">
          <head>
            <meta charset="UTF-8">
            <meta name="viewport" content="width=device-width, initial-scale=1.0">
            <title>Laputa — Release History</title>
            <style>
              * { margin: 0; padding: 0; box-sizing: border-box; }
              body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #F7F6F3; color: #37352F; line-height: 1.6; padding: 2rem; max-width: 720px; margin: 0 auto; }
              h1 { font-size: 1.75rem; font-weight: 600; margin-bottom: 0.5rem; }
              .subtitle { color: #787774; margin-bottom: 2rem; }
              .release { background: #fff; border: 1px solid #E9E9E7; border-radius: 8px; padding: 1.25rem 1.5rem; margin-bottom: 1rem; }
              .release h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.25rem; }
              .release .meta { font-size: 0.8125rem; color: #787774; margin-bottom: 0.75rem; }
              .release .body { font-size: 0.875rem; white-space: pre-wrap; }
              .release .downloads { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
              .release .downloads a { display: inline-block; padding: 0.375rem 0.75rem; background: #155DFF; color: #fff; border-radius: 6px; text-decoration: none; font-size: 0.8125rem; font-weight: 500; }
              .release .downloads a:hover { background: #1248CC; }
              .empty { color: #787774; text-align: center; padding: 3rem; }
            </style>
          </head>
          <body>
            <h1>Laputa Release History</h1>
            <p class="subtitle">Auto-updated on every release</p>
            <div id="releases"></div>
            <script>
              fetch('releases.json').then(r=>r.json()).then(releases=>{
                const el=document.getElementById('releases');
                if(!releases.length){el.innerHTML='<p class="empty">No releases yet.</p>';return;}
                releases.forEach(r=>{
                  const date=new Date(r.published_at).toLocaleDateString('en-US',{year:'numeric',month:'long',day:'numeric'});
                  const dmgs=(r.assets||[]).filter(a=>a.name.endsWith('.dmg'));
                  const links=dmgs.map(a=>'<a href="'+a.browser_download_url+'">'+a.name+'</a>').join('');
                  const body=(r.body||'').replace(/</g,'&lt;').replace(/>/g,'&gt;');
                  const div=document.createElement('div');
                  div.className='release';
                  div.innerHTML='<h2>'+(r.name||r.tag_name)+'</h2><div class="meta">'+date+' · '+r.tag_name+'</div><div class="body">'+body+'</div>'+(links?'<div class="downloads">'+links+'</div>':'');
                  el.appendChild(div);
                });
              });
            </script>
          </body>
          </html>
          HTMLEOF

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./_site
          commit_message: "Update release history for ${{ needs.version.outputs.tag }}"