Actually use webpack (#284)

After bumping to next 16, we forgot to set --webpack in next dev and 
build

Author: pranaygp

workbench/nextjs-webpack/README.md

@@ -2,11 +2,12 @@
 
 This directory is mostly a clone of the turbopack workbench with nearly everything symlinked to the directory.
 
-The `package.json` is notably different - it does NOT use `--turbo` to force webpack bundling.
+The `package.json` is notably different - it uses `--webpack` for dev and build modes.
 
 ## Symlinks
 
 Most files/directories are symlinked to `../nextjs-turbopack`:
+
 - `app/` - All files inside are symlinked (not the directory itself)
 - `workflows/` - Symlinked directory
 - `util/` - Symlinked directory
@@ -17,15 +18,18 @@ Most files/directories are symlinked to `../nextjs-turbopack`:
 - `turbo.json` - Symlinked file
 
 A few specific files are NOT symlinked:
+
 - `app/favicon.ico` - Real file (symlink doesn't work with Next.js)
 - `app/.well-known/` - Generated directory by workflow
 - `.gitignore` - Real file
 - `next.config.ts` - Different configuration (webpack-specific)
-- `package.json` - Different configuration (no `--turbo` flag)
+- `package.json` - Different configuration (`--webpack` flag)
 
 ## CI Symlink Resolution
 
 Next.js dev mode doesn't work well with symlinks. In CI, the `resolve-symlinks.sh` script automatically runs before starting the dev server to replace all symlinks with actual file copies. The script:
+
 - Only runs when `CI` environment variable is set
 - Resolves all symlinks in the directory (excluding gitignored files like `node_modules`)
-- Preserves the directory structure while replacing symlinks with real files
+- Preserves the directory structure while replacing symlinks with real files
+

workbench/nextjs-webpack/package.json

@@ -4,8 +4,8 @@
   "private": true,
   "license": "Apache-2.0",
   "scripts": {
-    "dev": "next dev",
-    "build": "next build",
+    "dev": "next dev --webpack",
+    "build": "next build --webpack",
     "clean": "rm -rf .next .swc app/.well-known/workflow",
     "start": "next start",
     "lint": "next lint"