feat: support nextjs pages router

.changeset/config.json

@@ -1,9 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@3.1.1/schema.json",
-  "changelog": [
-    "@changesets/changelog-github",
-    { "repo": "vercel/workflow" }
-  ],
+  "changelog": ["@changesets/changelog-github", { "repo": "vercel/workflow" }],
   "commit": false,
   "fixed": [],
   "linked": [],
@@ -14,6 +11,7 @@
     "docs",
     "nextjs-turbopack",
     "nextjs-webpack",
+    "@workflow/example-nextjs-pages-router",
     "@workflow/example-app",
     "@workflow/example-hono",
     "@workflow/example-express",

.changeset/every-ants-bet.md

@@ -0,0 +1,5 @@
+---
+"@workflow/next": patch
+---
+
+Add Pages Router support for Next.js integration. The integration now auto-detects which router(s) the project uses and generates appropriate workflow routes for both App Router and Pages Router.

.changeset/pre.json

@@ -38,7 +38,8 @@
     "@workflow/rollup": "4.0.0-beta.1",
     "@workflow/astro": "4.0.0-beta.1",
     "@workflow/example-fastify": "0.0.0",
-    "@workflow/vite": "4.0.0-beta.1"
+    "@workflow/vite": "4.0.0-beta.1",
+    "@workflow/example-nextjs-pages-router": "0.0.0"
   },
   "changesets": [
     "add-documentation",

.github/workflows/tests.yml

@@ -27,8 +27,8 @@ jobs:
         id: find-comment
         with:
           issue-number: ${{ github.event.pull_request.number }}
-          comment-author: 'github-actions[bot]'
-          body-includes: '<!-- e2e-test-results -->'
+          comment-author: "github-actions[bot]"
+          body-includes: "<!-- e2e-test-results -->"
 
       - name: Get existing comment body
         if: steps.find-comment.outputs.comment-id != ''
@@ -130,9 +130,9 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          setup-rust: 'true'
-          install-args: '--ignore-scripts'
-          build-packages: 'false'
+          setup-rust: "true"
+          install-args: "--ignore-scripts"
+          build-packages: "false"
 
       - name: Run Unit Tests
         run: pnpm test --filter='!./docs'
@@ -212,6 +212,9 @@ jobs:
           - name: "astro"
             project-id: "prj_YDAXj3K8LM0hgejuIMhioz2yLgTI"
             project-slug: "workbench-astro-workflow"
+          - name: "nextjs-pages"
+            project-id: "prj_9ttXonF6FkgEMx09rWge5AX5dbkH"
+            project-slug: "workbench-nextjs-pages-router"
     env:
       TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
       TURBO_TEAM: ${{ vars.TURBO_TEAM }}
@@ -222,7 +225,7 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          build-packages: 'false'
+          build-packages: "false"
 
       - name: Build CLI
         run: pnpm turbo run build --filter='@workflow/cli'
@@ -243,7 +246,7 @@ jobs:
         env:
           DEPLOYMENT_URL: ${{ steps.waitForDeployment.outputs.deployment-url }}
           APP_NAME: ${{ matrix.app.name }}
-          WORKFLOW_VERCEL_SKIP_PROXY: 'true'
+          WORKFLOW_VERCEL_SKIP_PROXY: "true"
           WORKFLOW_VERCEL_ENV: ${{ github.ref == 'refs/heads/main' && 'production' || 'preview' }}
           WORKFLOW_VERCEL_AUTH_TOKEN: ${{ secrets.VERCEL_LABS_TOKEN }}
           WORKFLOW_VERCEL_TEAM: "team_nO2mCG4W8IxPIeKoSsqwAxxB"
@@ -279,8 +282,8 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          install-dependencies: 'false'
-          build-packages: 'false'
+          install-dependencies: "false"
+          build-packages: "false"
 
       - id: set-matrix
         run: echo "matrix=$(node ./scripts/create-test-matrix.mjs)" >> $GITHUB_OUTPUT
@@ -304,8 +307,8 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          install-dependencies: 'false'
-          build-packages: 'false'
+          install-dependencies: "false"
+          build-packages: "false"
 
       - name: Setup canary
         if: ${{ matrix.app.canary }}
@@ -366,8 +369,8 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          install-dependencies: 'false'
-          build-packages: 'false'
+          install-dependencies: "false"
+          build-packages: "false"
 
       - name: Setup canary
         if: ${{ matrix.app.canary }}
@@ -448,8 +451,8 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          install-dependencies: 'false'
-          build-packages: 'false'
+          install-dependencies: "false"
+          build-packages: "false"
 
       - name: Setup canary
         if: ${{ matrix.app.canary }}
@@ -572,8 +575,8 @@ jobs:
       - name: Setup environment
         uses: ./.github/actions/setup-workflow-dev
         with:
-          install-dependencies: 'false'
-          build-packages: 'false'
+          install-dependencies: "false"
+          build-packages: "false"
 
       - id: set-matrix
         run: echo "matrix=$(node ./scripts/create-community-worlds-matrix.mjs)" >> $GITHUB_OUTPUT
@@ -598,7 +601,15 @@ jobs:
   summary:
     name: E2E Summary
     runs-on: ubuntu-latest
-    needs: [e2e-vercel-prod, e2e-local-dev, e2e-local-prod, e2e-local-postgres, e2e-windows, e2e-community]
+    needs:
+      [
+        e2e-vercel-prod,
+        e2e-local-dev,
+        e2e-local-prod,
+        e2e-local-postgres,
+        e2e-windows,
+        e2e-community,
+      ]
     if: always() && !cancelled()
     timeout-minutes: 10
 

packages/core/e2e/local-build.test.ts

@@ -16,6 +16,7 @@ describe.each([
   'express',
   'fastify',
   'astro',
+  'nextjs-pages-router',
 ])('e2e', (project) => {
   test('builds without errors', { timeout: 180_000 }, async () => {
     // skip if we're targeting specific app to test