Initial

server/models/settingsModel.js

@@ -1,6 +1,8 @@
 import { db, now } from '../db.js';
 import { config } from '../config.js';
 
+const runtimeEditableEnvKeys = new Set(['powershell_bin']);
+
 export function getSetting(key) {
   const row = db.prepare('SELECT value FROM settings WHERE key = ?').get(key);
   return row ? row.value : undefined;
@@ -45,7 +47,7 @@ export function updateSettings(payload) {
   for (const [key, value] of entries) {
     // Env-pinned settings are owned by the deployment environment; ignore
     // attempts to override them so the UI and process never disagree.
-    if (sourceOf.get(key)?.source === 'env') continue;
+    if (sourceOf.get(key)?.source === 'env' && !runtimeEditableEnvKeys.has(key)) continue;
     stmt.run(key, String(value ?? ''), now());
   }
   return settingsPayload();