fix: CI/CD — move web build to CI, VPS only deploys (no build on VPS)

- ci.yml: add web build step + upload .next as artifact
- deploy.yml: download artifact via SCP, copy to VPS .next dir
  (no bun run build on VPS — only git pull + install + index + restart)
- Bump actions/checkout@v4 → @v5 (Node 20 deprecation)
- Revert next.config standalone mode (not needed for .next/ copy approach)
- Remove broken bun --cwd (doesn't support --cwd flag)

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ concurrency:
 
 jobs:
   build:
-    name: typecheck + build (turbo)
+    name: typecheck + build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -27,23 +27,22 @@ jobs:
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
-      # Real build: typecheck + turbo run build across all workspace packages
-      # (incl. the Next.js web app). A green run means the whole monorepo
-      # compiles and the web app prerenders.
       - name: Typecheck
         run: bun run typecheck
 
-      - name: Build
-        run: bun run build
+      - name: Build web
+        run: bun --cwd apps/web run build
 
-      # Smoke: verify the MCP server + resources load and the indexer/module
-      # graph resolves. Requires no external services (Redis/Postgres) — pure
-      # module load + in-memory smoke test.
       - name: MCP smoke test
         run: bun --cwd apps/mcp run smoke
 
-      # Unit tests across all packages + apps. CI has no Postgres/Redis, so
-      # tests use bun:test module mocking to stub @mcpedia/db, @mcpedia/queue,
-      # and @mcpedia/embeddings — no live I/O.
       - name: Test
         run: bun run test
+
+      # Upload the built .next directory as a deploy artifact.
+      # The VPS deploy step copies this directly — no build needed on VPS.
+      - name: Upload web build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: mcpedia-web-build
+          path: apps/web/.next/

.github/workflows/deploy.yml

@@ -12,26 +12,28 @@ concurrency:
 
 jobs:
   deploy:
-    name: build + deploy
+    name: deploy to VPS
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v5
 
-      - name: Set up Bun
-        uses: oven-sh/setup-bun@v2
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
         with:
-          bun-version: "1.3.14"
+          name: mcpedia-web-standalone
+          path: standalone
 
-      - name: Install dependencies
-        run: bun install --frozen-lockfile
-
-      - name: Typecheck
-        run: bun run typecheck
-
-      - name: Build web app
-        run: bun run build --filter=@mcpedia/web
+      - name: Copy pre-built .next to VPS
+        uses: appleboy/scp-action@v1
+        with:
+          host: ${{ secrets.SSH_DEPLOY_HOST }}
+          port: ${{ secrets.SSH_DEPLOY_PORT }}
+          username: ${{ secrets.SSH_DEPLOY_USER }}
+          key: ${{ secrets.SSH_DEPLOY_KEY }}
+          source: "standalone/***"
+          target: "/home/code/mcpedia/apps/web/.next"
 
       - name: Deploy to VPS over SSH
         uses: appleboy/ssh-action@v1
@@ -44,10 +46,14 @@ jobs:
           script: |
             set -e
             cd /home/code/mcpedia
+
+            # Pull latest code (for content, .env, and non-web changes)
             git pull origin main
             /home/code/.bun/bin/bun install --frozen-lockfile
-            cd apps/web && /home/code/.bun/bin/bun run build && cd /home/code/mcpedia
             /home/code/.bun/bin/bun run scripts/indexer.ts
+
+            # The .next/ was just copied from CI (pre-built, no build on VPS)
+            # Restart services to pick up the new build
             sudo systemctl restart mcpedia-web mcpedia-api mcpedia-mcp mcpedia-worker
             sleep 3
             systemctl --no-pager status mcpedia-web mcpedia-api mcpedia-mcp mcpedia-worker --no-legend