diff --git a/Dockerfile b/Dockerfile
index 0c6e20c..f1a6cc7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,4 +20,9 @@ RUN chmod +x /app/scripts/build-tiles.sh /app/scripts/build-tiles.py
 ENTRYPOINT ["/app/scripts/build-tiles.sh"]
 
 FROM nginx:1.27-alpine AS tile-server
+RUN apk add --no-cache python3
 COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+COPY nginx/00-callback-provider-cache.conf /etc/nginx/conf.d/00-callback-provider-cache.conf
+COPY scripts/callback_provider.py /usr/local/bin/callback-provider.py
+COPY nginx/render-callback-provider.sh /docker-entrypoint.d/40-render-callback-provider.sh
+RUN chmod +x /docker-entrypoint.d/40-render-callback-provider.sh
diff --git a/docker-compose.yml b/docker-compose.yml
index f8a8155..5ab1da8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,11 +6,14 @@ services:
     environment:
       SOURCE_DIR: /app/source
       DATA_DIR: /var/lib/arma-tiles
+      TILES_DIR: /output/tiles
       MAPS_CONFIG: /app/config/maps.json
       GDAL2TILES_PROCESSES: ${GDAL2TILES_PROCESSES:-1}
+      CALLBACK_PROVIDER: ${CALLBACK_PROVIDER:-}
     volumes:
       - ${ARMA_TILES_SOURCE_DIR:-./source}:/app/source:ro
       - arma_tiles_data:/var/lib/arma-tiles
+      - ./tiles:/output/tiles
     restart: "no"
 
   tiles:
@@ -21,9 +24,13 @@ services:
       tile-builder:
         condition: service_completed_successfully
     ports:
-      - "${HTTP_PORT:-8080}:80"
+      - "${HTTP_PORT:-9000}:80"
+    environment:
+      CALLBACK_PROVIDER: ${CALLBACK_PROVIDER:-}
     volumes:
-      - arma_tiles_data:/var/lib/arma-tiles:ro
+      - ./tiles:/var/lib/arma-tiles/tiles:ro
+      - callback_provider_cache:/var/cache/nginx
 
 volumes:
   arma_tiles_data:
+  callback_provider_cache: