more renderers = better

config.json

@@ -3,7 +3,9 @@
     "paths": {
       "fonts": "fonts",
       "styles": "styles"
-    }
+    },
+    "minRendererPoolSizes": [18],
+    "maxRendererPoolSizes": [18]
   },
   "styles": {
     "osm-bright": {

docker-compose.yaml

@@ -12,6 +12,8 @@ services:
     expose:
       - "8080"
     command: --bind 0.0.0.0
+    healthcheck:
+      interval: 5s
     labels:
       traefik.enable: true
       traefik.http.routers.tileserver_http.entrypoints: web