diff --git a/dockerfile/Dockerfile b/dockerfile/Dockerfile
index e4cfe39..7a81f8f 100644
--- a/dockerfile/Dockerfile
+++ b/dockerfile/Dockerfile
@@ -7,7 +7,7 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm ci
 
-COPY tsconfig.json tsconfig.build.json ./
+COPY tsconfig.json ./
 COPY src ./src
 RUN npm run build
 
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..290ecf4
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,19 @@
+import cors from "cors";
+import dotenv from "dotenv";
+import express from "express";
+
+dotenv.config();
+
+const app = express();
+const port = Number(process.env.PORT) || 3005;
+
+app.use(cors({ origin: process.env.FRONTEND_URL }));
+app.use(express.json());
+
+app.get("/health", (_req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.listen(port, () => {
+  console.log(`Server listening on port ${port}`);
+});
diff --git a/tsconfig.json b/tsconfig.json
index e0f1497..8805a9e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,7 +8,7 @@
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
-   "forceConsistentCaslignInFileNames": true,
+   "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true
   },
   "include": ["src/**/*"],