diff --git a/src/core/app.ts b/src/core/app.ts
new file mode 100644
index 0000000..63f0add
--- /dev/null
+++ b/src/core/app.ts
@@ -0,0 +1,13 @@
+import Fastify from 'fastify'
+
+export async function buildApp() {
+  const app = Fastify({
+    logger: true
+  })
+
+  app.get('/', async () => {
+    return { status: 'ok' }
+  })
+
+  return app
+}
\ No newline at end of file
diff --git a/src/core/server.ts b/src/core/server.ts
new file mode 100644
index 0000000..0707114
--- /dev/null
+++ b/src/core/server.ts
@@ -0,0 +1,15 @@
+import { buildApp } from './app'
+
+const start = async () => {
+  const app = await buildApp()
+
+  try {
+    await app.listen({ port: 1234, host: '0.0.0.0' })
+    console.log('Server running on http://localhost:1234')
+  } catch (err) {
+    app.log.error(err)
+    process.exit(1)
+  }
+}
+
+start()
\ No newline at end of file