From 14a16924c5a8fc80cb5b153112c5b9374bffe015 Mon Sep 17 00:00:00 2001
From: Tim Neutkens <timneutkens@me.com>
Date: Fri, 23 Mar 2018 17:10:09 +0100
Subject: [PATCH] Make sourcemap paths relative in production

---
 server/build/webpack.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/server/build/webpack.js b/server/build/webpack.js
index 3a010885..28338137 100644
--- a/server/build/webpack.js
+++ b/server/build/webpack.js
@@ -136,7 +136,13 @@ export default async function getBaseWebpackConfig (dir, {dev = false, isServer
       // This saves chunks with the name given via require.ensure()
       chunkFilename: '[name]-[chunkhash].js',
       strictModuleExceptionHandling: true,
-      devtoolModuleFilenameTemplate: '[absolute-resource-path]'
+      devtoolModuleFilenameTemplate (info) {
+        if (dev) {
+          return '[absolute-resource-path]'
+        }
+
+        return `${info.absoluteResourcePath.replace(dir, '.').replace(nextDir, './node_modules/next')}`
+      }
     },
     performance: { hints: false },
     resolve: {