From 1d45a7606dbe53ffec422b48cb97ae1bb95ec4a3 Mon Sep 17 00:00:00 2001
From: Adam Stachowicz <adam.stachowicz@fingo.info>
Date: Sun, 18 Jul 2021 13:51:44 +0200
Subject: [PATCH] Fix Docker build

---
 extra/mark-as-nightly.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/extra/mark-as-nightly.js b/extra/mark-as-nightly.js
index c35455e87..28496511b 100644
--- a/extra/mark-as-nightly.js
+++ b/extra/mark-as-nightly.js
@@ -34,6 +34,7 @@ if (newVersion) {
     fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n")
 
     // Process README.md
-   fs.writeFileSync("README.md", fs.readFileSync("README.md", 'utf8').replaceAll(oldVersion, newVersion))
+    if (fs.existsSync("README.md")) {
+        fs.writeFileSync("README.md", fs.readFileSync("README.md", 'utf8').replaceAll(oldVersion, newVersion))
+    }
 }
-