diff --git a/vite.config.common.mts b/vite.config.common.mts
index f34e26d8..198f6ba3 100644
--- a/vite.config.common.mts
+++ b/vite.config.common.mts
@@ -6,7 +6,6 @@ import path from "path";
 import { fileURLToPath } from 'url';
 
 // Load environment variables
-console.log('NODE_ENV:', process.env.NODE_ENV)
 dotenv.config({ path: `.env.${process.env.NODE_ENV}` })
 
 
@@ -53,6 +52,22 @@ export async function createBuildConfig(platform: string): Promise<UserConfig> {
       format: 'es',
       plugins: () => []
     },
+    // ESBuild configuration to fail on errors
+    esbuild: {
+      target: 'es2015',
+      supported: {
+        'bigint': true
+      },
+      // Fail on any ESBuild errors
+      logLevel: 'error',
+      // Ensure build fails on syntax errors and other critical issues
+      logOverride: { 
+        'duplicate-export': 'error',
+        'duplicate-member': 'error',
+        'syntax-error': 'error',
+        'invalid-identifier': 'error'
+      }
+    },
 
     define: {
       'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV),
diff --git a/vite.config.optimized.mts b/vite.config.optimized.mts
index 5005ac5a..e9b4ee1d 100644
--- a/vite.config.optimized.mts
+++ b/vite.config.optimized.mts
@@ -135,7 +135,11 @@ export async function createOptimizedBuildConfig(mode: string): Promise<UserConf
       target: 'es2015',
       supported: {
         'bigint': true
-      }
+      },
+      // Fail on any ESBuild errors
+      logLevel: 'error',
+      // Ensure build fails on syntax errors
+      logOverride: { 'duplicate-export': 'error' }
     }
   };
 }
diff --git a/vite.config.utils.mts b/vite.config.utils.mts
index b5a1ed97..238db91c 100644
--- a/vite.config.utils.mts
+++ b/vite.config.utils.mts
@@ -112,4 +112,28 @@ export async function loadAppConfig(): Promise<AppConfig> {
         "dexie-export-import/dist/import/index.js",
     },
   };
+}
+
+/**
+ * Shared ESBuild configuration that ensures builds fail on errors
+ */
+export function getStrictESBuildConfig() {
+  return {
+    target: 'es2015',
+    supported: {
+      'bigint': true
+    },
+    // Fail on any ESBuild errors
+    logLevel: 'error' as const,
+    // Ensure build fails on syntax errors and other critical issues
+    logOverride: { 
+      'duplicate-export': 'error',
+      'duplicate-member': 'error',
+      'syntax-error': 'error',
+      'invalid-identifier': 'error'
+    },
+    // Additional strict settings
+    keepNames: false,
+    minifyIdentifiers: false
+  };
 } 
\ No newline at end of file
diff --git a/vite.config.web.mts b/vite.config.web.mts
index 79f5ec9c..0bbeb204 100644
--- a/vite.config.web.mts
+++ b/vite.config.web.mts
@@ -94,6 +94,17 @@ export default defineConfig(async ({ mode }) => {
         'absurd-sql/dist/indexeddb-main-thread',
         'absurd-sql/dist/indexeddb-backend'
       ]
+    },
+    // ESBuild configuration to fail on errors
+    esbuild: {
+      target: 'es2015',
+      supported: {
+        'bigint': true
+      },
+      // Fail on any ESBuild errors
+      logLevel: 'error',
+      // Ensure build fails on syntax errors
+      logOverride: { 'duplicate-export': 'error' }
     }
   });
 });