From 53e52255ffd5f40052bdf22a14fb391d76cb5013 Mon Sep 17 00:00:00 2001
From: Alex Tugarev <alex@gitpod.io>
Date: Mon, 2 Oct 2023 07:22:59 +0000
Subject: [PATCH] fix getPrebuildSettings

---
 .../gitpod-protocol/src/teams-projects-protocol.ts     | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/components/gitpod-protocol/src/teams-projects-protocol.ts b/components/gitpod-protocol/src/teams-projects-protocol.ts
index efde327542a06f..e67b82abe34b7e 100644
--- a/components/gitpod-protocol/src/teams-projects-protocol.ts
+++ b/components/gitpod-protocol/src/teams-projects-protocol.ts
@@ -122,11 +122,15 @@ export namespace Project {
      * contain default values for properties which are not set explicitly for this project.
      */
     export function getPrebuildSettings(project: Project): PrebuildSettingsWithDefaults {
-        const effective = {
+        // ignoring persisted properties with `undefined` values to exclude them from the override.
+        const overrides = Object.fromEntries(
+            Object.entries(project.settings?.prebuilds ?? {}).filter(([_, value]) => value !== undefined),
+        );
+
+        return {
             ...PREBUILD_SETTINGS_DEFAULTS,
-            ...project.settings?.prebuilds,
+            ...overrides,
         };
-        return effective;
     }
 
     export function hasPrebuildSettings(project: Project) {