Update Elasticsearch configuration in docker-compose.yml

- Increased Java heap size from 1g to 2g for improved performance.
- Disabled unnecessary security features and geoip downloader to streamline setup.
- Adjusted health check parameters to allow for more retries and a longer start period, enhancing service stability.

docker-compose.yml

@@ -867,15 +867,11 @@ services:
     environment:
       - discovery.type=single-node
       - xpack.security.enabled=false
-      - ES_JAVA_OPTS=-Xms1g -Xmx1g
-      - bootstrap.memory_lock=true
-    ulimits:
-      memlock:
-        soft: -1
-        hard: -1
-      nofile:
-        soft: 65536
-        hard: 65536
+      - xpack.security.http.ssl.enabled=false
+      - xpack.security.transport.ssl.enabled=false
+      - ES_JAVA_OPTS=-Xms2g -Xmx2g
+      - ingest.geoip.downloader.enabled=false
+      - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test:
         [
@@ -884,8 +880,8 @@ services:
         ]
       interval: 10s
       timeout: 5s
-      retries: 10
-      start_period: 60s
+      retries: 30
+      start_period: 120s
     volumes:
       - ragflow_es_data:/usr/share/elasticsearch/data