diff --git a/docker-compose.yml b/docker-compose.yml
index 72826275..8c862748 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,18 +1,17 @@
-version: '3.8'
+version: "3.8"
 
 services:
   backend:
-	env_file:
-	- .env
+    env_file:
+      - .env
     build:
       context: .
       dockerfile: Dockerfile.backend
     ports:
       - "3001:3001"
     environment:
-      - PORT=3001
-      # Ensure GEMINI_API_KEY is passed from the host .env file
-      - GEMINI_API_KEY=${GEMINI_API_KEY}
+      PORT: "3001"
+      GEMINI_API_KEY: "${GEMINI_API_KEY}"
     restart: always
 
   frontend:
@@ -24,3 +23,4 @@ services:
     depends_on:
       - backend
     restart: always
+
diff --git a/index.html b/index.html
index 0ba5ed1f..170d2bf4 100644
--- a/index.html
+++ b/index.html
@@ -18,4 +18,4 @@
   <script type="module" src="/src/main.jsx"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>