feat: add registries index (#8126)

* feat: add registries index

* ci: update workflow

* ci: update

* fix

* debug

* ci: debug

* debug

* fix: build

* refactor

.github/workflows/validate-registries.yml

@@ -0,0 +1,88 @@
+name: Validate Registries
+
+on:
+  pull_request:
+    paths:
+      - "apps/v4/public/r/registries.json"
+  push:
+    branches:
+      - main
+    paths:
+      - "apps/v4/public/r/registries.json"
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    name: pnpm validate:registries
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+
+      - uses: pnpm/action-setup@v4
+        name: Install pnpm
+        id: pnpm-install
+        with:
+          version: 9.0.6
+          run_install: false
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        run: |
+          echo "pnpm_cache_dir=$(pnpm store path)" >> $GITHUB_OUTPUT
+      - uses: actions/cache@v3
+        name: Setup pnpm cache
+        with:
+          path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build packages
+        run: pnpm build --filter=shadcn
+
+      - name: Validate registries
+        id: validate
+        run: |
+          pnpm --filter=v4 validate:registries
+          echo "validation_passed=$?" >> $GITHUB_ENV
+        continue-on-error: true
+
+      - name: Add label to PR
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const validationPassed = '${{ env.validation_passed }}' === '0';
+            const label = validationPassed ? 'registries: valid' : 'registries: invalid';
+            const oppositeLabel = validationPassed ? 'registries: invalid' : 'registries: valid';
+
+            // Remove opposite label if it exists
+            try {
+              await github.rest.issues.removeLabel({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                name: oppositeLabel
+              });
+            } catch (e) {
+              // Label might not exist, that's ok
+            }
+
+            // Add the appropriate label
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              labels: [label]
+            });

apps/v4/package.json

@@ -14,6 +14,7 @@
     "format:check": "prettier --check \"**/*.{ts,tsx,mdx}\" --cache",
     "registry:build": "tsx --tsconfig ./tsconfig.scripts.json ./scripts/build-registry.mts && prettier --log-level silent --write \"registry/**/*.{ts,tsx,json,mdx}\" --cache",
     "registry:capture": "tsx --tsconfig ./tsconfig.scripts.json ./scripts/capture-registry.mts",
+    "validate:registries": "tsx --tsconfig ./tsconfig.scripts.json ./scripts/validate-registries.mts",
     "postinstall": "fumadocs-mdx"
   },
   "dependencies": {

apps/v4/public/r/registries.json

@@ -0,0 +1,3 @@
+{
+  "@alpine": "https://alpine-registry.vercel.app/r/{name}.json"
+}

apps/v4/scripts/validate-registries.mts

@@ -0,0 +1,58 @@
+import { promises as fs } from "fs"
+import path from "path"
+import { registrySchema } from "shadcn/schema"
+import { z } from "zod"
+
+const registriesIndexSchema = z.record(
+  z.string().regex(/^@[a-zA-Z0-9][a-zA-Z0-9-_]*$/),
+  z.string().refine((url) => url.includes("{name}"))
+)
+
+async function main() {
+  // 1. Validate the registries.json file.
+  const registriesFile = path.join(process.cwd(), "public/r/registries.json")
+  const content = await fs.readFile(registriesFile, "utf-8")
+  const data = JSON.parse(content)
+  const registries = registriesIndexSchema.parse(data)
+
+  // 2. Validate each registry endpoint.
+  const errors: string[] = []
+  for (const [name, url] of Object.entries(registries)) {
+    try {
+      const testUrl = url.replace("{name}", "registry")
+      const response = await fetch(testUrl)
+
+      if (!response.ok) {
+        errors.push(`${name}: HTTP ${response.status}`)
+        continue
+      }
+
+      const json = await response.json()
+      registrySchema.parse(json)
+      console.log(`✅ ${name}`)
+    } catch (error) {
+      if (error instanceof z.ZodError) {
+        errors.push(`${name}: ${error.message}`)
+        continue
+      }
+
+      errors.push(
+        `${name}: ${error instanceof Error ? error.message : String(error)}`
+      )
+    }
+  }
+
+  if (errors.length > 0) {
+    console.error("\n❌ Validation failed:")
+    errors.forEach((err) => console.error(`   ${err}`))
+    process.exit(1)
+  }
+
+  console.log("\n✅ All registries passed validation.")
+  process.exit(0)
+}
+
+main().catch((error) => {
+  console.error("❌ Error:", error instanceof Error ? error.message : error)
+  process.exit(1)
+})

package.json

@@ -47,7 +47,8 @@
     "pub:beta": "cd packages/shadcn && pnpm pub:beta",
     "pub:release": "cd packages/shadcn && pnpm pub:release",
     "test:dev": "turbo run test --filter=!shadcn-ui --force",
-    "test": "start-server-and-test v4:dev http://localhost:4000 test:dev"
+    "test": "start-server-and-test v4:dev http://localhost:4000 test:dev",
+    "validate:registries": "pnpm --filter=v4 validate:registries"
   },
   "packageManager": "pnpm@9.0.6",
   "dependencies": {