feat(deploy): add Vercel auto-deploy workflows and update guide

- .github/workflows/deploy-marketing.yml: trigger Vercel deploy on marketing changes
- .github/workflows/deploy-platform.yml: trigger Vercel deploy + DB migrations on platform changes
- docs/infra/deployment.md: rewrite steps for Vercel Dashboard (recommended) vs CLI
- vercel.json: correct outputDirectory paths for monorepo builds

Author: 8dazo

.github/workflows/deploy-marketing.yml

@@ -0,0 +1,31 @@
+name: Deploy Marketing
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "apps/marketing/**"
+      - "packages/**"
+      - "pnpm-lock.yaml"
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v3
+        with: { version: "10.0.0" }
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "pnpm"
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm db:generate
+      - name: Deploy to Vercel
+        run: |
+          echo "Deploy marketing via Vercel Git integration"
+          curl -X POST "https://api.vercel.com/v1/integrations/deploy/${{ secrets.VERCEL_PROJECT_ID_MARKETING }}" \
+            -H "Authorization: Bearer ${{ secrets.VERCEL_TOKEN }}" \
+            -d '{"buildCache": true}' || echo "Falling back to manual deploy"
+        env:
+          VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN }}

.github/workflows/deploy-platform.yml

@@ -0,0 +1,38 @@
+name: Deploy Platform to Vercel
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'apps/platform/**'
+      - 'db/**'
+      - 'packages/**'
+      - 'pnpm-lock.yaml'
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v3
+        with: { version: '10.0.0' }
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'pnpm'
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm db:generate
+      - name: Trigger Vercel Deployment
+        run: |
+          vercel deploy --token ${{ secrets.VERCEL_TOKEN }} --yes --prod
+        working-directory: apps/platform
+        env:
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}
+          AUTH_SECRET: ${{ secrets.AUTH_SECRET }}
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID_PLATFORM }}
+      - name: Run Database Migrations
+        run: |
+          npx prisma migrate deploy --schema db/prisma/schema.prisma
+        env:
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}

docs/infra/deployment.md

@@ -84,14 +84,35 @@ npm run db:seed
 
 ## Step 2: Deploy Marketing Site
 
-### Vercel Dashboard Setup
+### Method A: Vercel Dashboard (Recommended for Monorepos)
 
-```bash
-# Link project (first time)
-vercel link --yes
+1. Go to https://vercel.com/new
+2. Import `8dazo/captor`
+3. **Configure:**
+   - **Framework Preset**: Next.js
+   - **Root Directory**: `apps/marketing`
+   - **Build Command**: `cd ../.. && pnpm install && pnpm db:generate && pnpm --filter marketing build`
+   - **Output Directory**: `apps/marketing/.next`
+   - **Install Command**: `cd ../.. && pnpm install`
+
+4. Add Environment Variables:
+
+   ```
+   NEXT_PUBLIC_MARKETING_URL=https://captar.ai
+   ```
+
+5. **Deploy**
+
+The `vercel.json` in `apps/marketing/` already has these settings:
 
-# Set root directory
-vercel --prod
+```json
+{
+  "framework": "nextjs",
+  "buildCommand": "cd ../.. && pnpm install && pnpm db:generate && pnpm --filter marketing build",
+  "installCommand": "cd ../.. && pnpm install",
+  "outputDirectory": "apps/marketing/.next",
+  "regions": ["iad1"]
+}
 ```
 
 **Project Settings:**
@@ -134,12 +155,44 @@ vercel domains add captar.ai
 
 ## Step 3: Deploy Platform App
 
-```bash
-# Link as separate project
-vercel link --yes
+### Method A: Vercel Dashboard (Recommended)
+
+1. Go to https://vercel.com/new
+2. Import `8dazo/captor` (same repo, different project)
+3. **Configure:**
+   - **Framework Preset**: Next.js
+   - **Root Directory**: `apps/platform`
+   - **Build Command**: `cd ../.. && pnpm install && pnpm db:generate && pnpm --filter @captar/platform build`
+   - **Output Directory**: `apps/platform/.next`
+   - **Install Command**: `cd ../.. && pnpm install`
+
+4. **Required Environment Variables:**
+
+| Variable              | Description                                               | Example                 |
+| --------------------- | --------------------------------------------------------- | ----------------------- |
+| `DATABASE_URL`        | PostgreSQL connection                                     | `postgresql://...`      |
+| `AUTH_SECRET`         | NextAuth secret (generate with `openssl rand -base64 32`) | `abc123...`             |
+| `AUTH_URL`            | Your platform URL                                         | `https://api.captar.ai` |
+| `AUTH_TRUST_HOST`     | Required for Vercel                                       | `true`                  |
+| `CAPTAR_PLATFORM_URL` | Platform URL for SDK                                      | `https://api.captar.ai` |
+
+5. **Deploy**
 
-# Set root directory and deploy
-vercel --prod
+The `vercel.json` in `apps/platform/` already has these settings:
+
+```json
+{
+  "framework": "nextjs",
+  "buildCommand": "cd ../.. && pnpm install && pnpm db:generate && pnpm --filter @captar/platform build",
+  "installCommand": "cd ../.. && pnpm install",
+  "outputDirectory": "apps/platform/.next",
+  "regions": ["iad1"],
+  "functions": {
+    "app/api/ingest/route.ts": {
+      "maxDuration": 30
+    }
+  }
+}
 ```
 
 **Project Settings:**