diff --git a/scripts/build.ts b/scripts/build.ts
index 84f50fe..4a25ab1 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -1,25 +1,54 @@
 import { join } from 'path';
 import { InterwebBuild, InterwebBuildOptions } from '@interweb/build';
 
-const root = join(__dirname, '/../');
-const outputDir = join(root, 'contracts');
-const srcDir = join(root, 'src');
+interface BuildConfig {
+  entryFile: string;
+  outFile: string;
+  externalPackages: string[];
+}
+
+const rootDir = join(__dirname, '/../');
+
+async function buildInterweb(config: BuildConfig): Promise<void> {
+  const { entryFile, outFile, externalPackages } = config;
 
-async function main() {
-  const outfile = join(outputDir, 'contract1.js');
-    
   const options: Partial<InterwebBuildOptions> = {
-    entryPoints: [join(srcDir, 'contract1/index.ts')],
-    outfile,
-    external: ['otherpackage', '~somepackage'],
+    entryPoints: [join(rootDir, entryFile)],
+    outfile: join(rootDir, outFile),
+    external: externalPackages
   };
 
   try {
     await InterwebBuild.build(options);
-    console.log('Build completed successfully!');
+    console.log(`Build completed successfully! Output: ${options.outfile}`);
   } catch (error) {
     console.error('Build failed:', error);
+    throw error;
+  }
+}
+
+// Example usage
+async function main() {
+  const configs: BuildConfig[] = [
+    {
+      entryFile: 'src/contract1/index.ts',
+      outFile: 'contracts/bundle1.js',
+      externalPackages: ['otherpackage', '~somepackage']
+    },
+    {
+      entryFile: 'src/contract2/index.ts',
+      outFile: 'contracts/bundle2.js',
+      externalPackages: ['differentpackage']
+    }
+  ];
+
+  for (const config of configs) {
+    try {
+      await buildInterweb(config);
+    } catch (error) {
+      console.error(`Build failed for ${config.entryFile}:`, error);
+    }
   }
 }
 
-main().catch(console.error);
+main().catch(console.error);
\ No newline at end of file