docs: update docker examples to use latest tag and add server README docker section

Author: bitflicker64

README.md

@@ -174,7 +174,7 @@ flowchart TB
 
 ```bash
 # Start HugeGraph with Docker
-docker run -itd --name=hugegraph -p 8080:8080 hugegraph/hugegraph:1.7.0
+docker run -itd --name=hugegraph -p 8080:8080 hugegraph/hugegraph:latest
 
 # Verify server is running
 curl http://localhost:8080/apis/version
@@ -198,13 +198,13 @@ Docker is the quickest way to get started for **testing or development**:
 
 ```bash
 # Basic usage
-docker run -itd --name=hugegraph -p 8080:8080 hugegraph/hugegraph:1.7.0
+docker run -itd --name=hugegraph -p 8080:8080 hugegraph/hugegraph:latest
 
 # With sample graph preloaded
-docker run -itd --name=hugegraph -e PRELOAD=true -p 8080:8080 hugegraph/hugegraph:1.7.0
+docker run -itd --name=hugegraph -e PRELOAD=true -p 8080:8080 hugegraph/hugegraph:latest
 
 # With authentication enabled
-docker run -itd --name=hugegraph -e PASSWORD=your_password -p 8080:8080 hugegraph/hugegraph:1.7.0
+docker run -itd --name=hugegraph -e PASSWORD=your_password -p 8080:8080 hugegraph/hugegraph:latest
 ```
 
 For advanced Docker configurations, see:

docker/README.md

@@ -88,7 +88,7 @@ docker compose -f docker-compose-3pd-3store-3server.yml down -v
 2. **Store nodes** start after all PD nodes are healthy
 3. **Server nodes** start after all Store nodes are healthy
 
-This ensures Raft leader election and partition assignment complete before dependent services attempt connections.
+This ensures PD and Store are healthy before the server starts. The server entrypoint still performs a best-effort partition wait after launch, so partition assignment may take a little longer.
 
 **Verify the cluster is healthy**:
 

hugegraph-pd/AGENTS.md

@@ -331,7 +331,7 @@ docker run -d -p 8620:8620 -p 8686:8686 -p 8610:8610 \
   hugegraph-pd:latest
 
 # For production clusters, use Docker Compose or Kubernetes
-# See: docker/docker-compose-3pd-3store-3server.yml and docker/README.md
+# See: ../docker/docker-compose-3pd-3store-3server.yml and ../docker/README.md
 ```
 
 Exposed ports: 8620 (REST), 8686 (gRPC), 8610 (Raft)

hugegraph-server/README.md

@@ -9,3 +9,20 @@ HugeGraph Server consists of two layers of functionality: the graph engine layer
 
 - Storage Layer:
   - Storage Backend: Supports multiple built-in storage backends (RocksDB/Memory/HStore/HBase/...) and allows users to extend custom backends without modifying the existing source code.
+
+## Docker
+
+### Standalone Mode
+```bash
+docker run -itd --name=hugegraph -p 8080:8080 hugegraph/hugegraph:latest
+```
+
+### Distributed Mode (PD + Store + Server)
+
+For a full distributed deployment, use the compose file at the repository root:
+```bash
+cd docker
+docker compose -f docker-compose-3pd-3store-3server.yml up -d
+```
+
+See [docker/README.md](../docker/README.md) for the full setup guide.