diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a247d9..d84f63e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,5 +38,8 @@ jobs:
       - name: Typecheck
         run: task typecheck
 
+      - name: Build
+        run: pnpm build
+
       - name: Integration Tests
         run: task ci-test
diff --git a/package.json b/package.json
index 03d6fa5..ccf2bfa 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "build": "nest build",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
-    "migrate": "ts-node tools/migrate.ts",
+    "migrate": "node dist/src/tools/migrate.js",
     "start": "nest start",
     "start:debug": "nest start --debug --watch",
     "start:dev": "nest start --watch",
diff --git a/src/infrastructure/logging/logger.module.ts b/src/infrastructure/logging/logger.module.ts
index 7034e9c..b86aeaa 100644
--- a/src/infrastructure/logging/logger.module.ts
+++ b/src/infrastructure/logging/logger.module.ts
@@ -15,11 +15,9 @@ import { LoggerModule } from 'nestjs-pino';
 
         return {
           pinoHttp: {
-            // Correlation ID: Ensure each request gets a unique ID
             genReqId: (req: IncomingMessage) => {
               return req.headers['x-correlation-id'] || randomUUID();
             },
-            // PII Masking: auto mask sensitive fields
             redact: {
               paths: [
                 'req.headers.authorization',
@@ -34,7 +32,6 @@ import { LoggerModule } from 'nestjs-pino';
               ],
               censor: '***',
             },
-            // Pretty Print ONLY when not in production and NOT in test
             transport:
               !isProduction && !isTest
                 ? {
@@ -45,7 +42,6 @@ import { LoggerModule } from 'nestjs-pino';
                     },
                   }
                 : undefined,
-            // JSON format is default in pino for production and tests
           },
         };
       },
diff --git a/src/main.ts b/src/main.ts
index 282c8be..8b89b69 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -23,7 +23,8 @@ async function bootstrap() {
   const document = SwaggerModule.createDocument(app, config);
   SwaggerModule.setup('docs', app, document);
 
-  await app.listen(process.env.PORT || 3000);
+  const port = Number(process.env.PORT) || 3000;
+  await app.listen(port);
 }
 
 bootstrap().catch((error: unknown) => {
diff --git a/tools/migrate.ts b/src/tools/migrate.ts
similarity index 100%
rename from tools/migrate.ts
rename to src/tools/migrate.ts