chore(ci): auto-merge 안전장치 추가 — 'automerge' 라벨이 있을 때만 머지

Reviewed-on: #5

.gitea/workflows/ci.yml

@@ -34,6 +34,35 @@ jobs:
         env:
           CI: true
 
+      - name: Auto-merge PR on green
+        if: ${{ github.event_name == 'pull_request' }}
+        env:
+          CI_TOKEN: ${{ secrets.CI_TOKEN }}
+          GITEA_BASE_URL: https://gitea.jaybe.dev
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          REPO: ${{ github.repository }}
+        run: |
+          set -euo pipefail
+          if [ -z "${CI_TOKEN:-}" ]; then
+            echo "CI_TOKEN not set; skipping auto-merge"; exit 0; fi
+          OWNER=$(echo "$REPO" | cut -d'/' -f1)
+          NAME=$(echo "$REPO" | cut -d'/' -f2)
+          echo "Checking labels for PR #$PR_NUMBER on $OWNER/$NAME"
+          LABELS_JSON=$(curl -sS -X GET \
+            -H "Authorization: token ${CI_TOKEN}" \
+            "${GITEA_BASE_URL}/api/v1/repos/${OWNER}/${NAME}/issues/${PR_NUMBER}")
+          echo "Labels payload: $LABELS_JSON" | sed 's/.\{200\}$/.../'
+          if ! echo "$LABELS_JSON" | grep -qi '"name":"automerge"'; then
+            echo "Label 'automerge' not present; skipping merge"; exit 0; fi
+          echo "Label 'automerge' present; proceeding to merge"
+          echo "Merging PR #$PR_NUMBER for $OWNER/$NAME"
+          RESP=$(curl -sS -X POST \
+            -H "Content-Type: application/json" \
+            -H "Authorization: token ${CI_TOKEN}" \
+            "${GITEA_BASE_URL}/api/v1/repos/${OWNER}/${NAME}/pulls/${PR_NUMBER}/merge" \
+            -d '{"Do":"merge","MergeMessage":"auto-merge: CI green"}' || true)
+          echo "API response: $RESP"
+
       - name: Upload Playwright report
         if: always()
         uses: actions/upload-artifact@v4

lib/exporter/a11yResponsive.test.ts

@@ -41,7 +41,7 @@ describe('Exporter a11y/responsive enhancements', () => {
   test('hero image alt derives from heading', () => {
     const out = exportPage(makePage())
     expect(out.html).toContain('<h1 id="hero-heading">Welcome</h1>')
-    expect(out.html).toContain('<img src="https://example.com/img.png" alt="Welcome" />')
+    expect(out.html).toMatch(/<img[^>]*src="https:\/\/example\.com\/img\.png"[^>]*alt="Welcome"[^>]*\/>/)
   })
 
   test('responsive and a11y CSS tokens exist', () => {

lib/exporter/html.ts

@@ -108,7 +108,7 @@ function renderHero(section: { props: { heading: string; subheading?: string; im
           ${subheading ? `<p>${escapeHtml(subheading)}</p>` : ''}
         </div>
         <div class="media">
-          <img src="${escapeHtml(imageUrl)}" alt="${escapeHtml(heading)}" />
+          <img src="${escapeHtml(imageUrl)}" alt="${escapeHtml(heading)}" loading="lazy" decoding="async" />
         </div>
       </div>
     </section>
@@ -237,6 +237,7 @@ function buildHead(page: Page) {
   return `
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="canonical" href="/" />
     <title>${escapeHtml(page.seo.title)}</title>
     <meta name="description" content="${escapeHtml(page.seo.description)}" />
     <meta property="og:title" content="${escapeHtml(page.seo.title)}" />
@@ -272,6 +273,7 @@ function buildCss(page: Page) {
   .testimonial blockquote{ margin:0; font-style:italic; color:#1f2937 }
   .testimonial figcaption{ color:#475569; margin-top:.25rem }
   @media (max-width: 640px){ .container{ padding: 1rem } h1{ font-size: 1.5rem } }
+  @media (prefers-color-scheme: dark){ body{ color:#e5e7eb; background:#0b1020 } .feature-item{ background:#0f172a; border-color:#1f2937 } }
   @media (prefers-reduced-motion: reduce){ *{ transition: none !important; animation: none !important } }
   `
 }

lib/exporter/seoPerf.tokens.test.ts

@@ -0,0 +1,34 @@
+import { describe, it, expect } from 'vitest'
+import { exportPage } from '@/lib/exporter/html'
+import { pageSchema, type Page } from '@/lib/schema/page'
+
+function makePage(): Page {
+  return pageSchema.parse({
+    title: 'SEO/Perf',
+    locale: 'en',
+    theme: { primaryColor: '#0ea5e9', fontFamily: 'Inter' },
+    sections: [
+      { type: 'hero', props: { heading: 'Welcome', subheading: 'Sub', imageUrl: 'https://img.example/hero.png' } },
+    ],
+    form: { actionUrl: '', fields: [], spamProtection: { honeypotFieldName: '_hp', minSubmitSeconds: 2 } },
+    seo: { title: 'SEO', description: 'Desc' },
+  })
+}
+
+describe('Exporter - small SEO/Perf improvements', () => {
+  it('includes canonical link and dark mode tokens; hero image lazy/async', () => {
+    const out = exportPage(makePage())
+    const html = out.html
+    const css = out.css
+
+    // canonical link present in head
+    expect(html).toMatch(/<link[^>]+rel="canonical"/)
+
+    // hero image has loading/decoding attributes
+    expect(html).toMatch(/<img[^>]*loading="lazy"/)
+    expect(html).toMatch(/<img[^>]*decoding="async"/)
+
+    // dark mode media query token exists
+    expect(css).toMatch(/@media \(prefers-color-scheme: dark\)/)
+  })
+})