Update docker-compose.yml to fix health check command

Author: ngoerlitz

docker-compose.yml

@@ -1,5 +1,3 @@
-version: "3"
-
 services:
   df-cache:
     build:
@@ -9,9 +7,11 @@ services:
       - "8007:8000/tcp"
     restart: unless-stopped
     healthcheck:
-      test: [ "curl", "-f", "http://localhost:8000/health-check" ]
+      test: [ "CMD", "curl", "-f", "http://localhost:8000/health-check" ]
       interval: 5m
-      timeout: 10s
+      timeout: 20s
       retries: 3
+      start_period: 5s
+      start_interval: 10s
     environment:
       - RUST_LOG=info