fix: use polling for chokidar when running under docker

docker-compose.yml

@@ -12,8 +12,10 @@ services:
 
         # Normally, the image is fetched from Docker Hub, but you can use the local Dockerfile by removing "image" above and adding this:
         #build: .
-        # Works best when using `docker-compose up --force-recreate --build`.
+        # Works best when using `docker compose up --force-recreate --build`.
 
+        environment:
+        - CHOKIDAR_USEPOLLING=true
         depends_on:
             - mongodb
     mongodb: