/api added with docker

docker-compose.yaml

@@ -3,6 +3,12 @@ services:
   app:
     build: .
     ports:
-      - "8000:80" # Map port 8000 on the host to port 80 in the container
+      - "8000:80"
     volumes:
-      - .:/usr/share/nginx/html # Mount the current directory to Nginx's serving directory in the container
+      - .:/usr/share/nginx/html
+  api:
+    build: ./api
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./api:/usr/src/app # Mount the local ./api directory to /usr/src/app in the container