nit

Author: xx789633

website/docs/quickstart/flink.md

@@ -121,17 +121,17 @@ You can also visit http://localhost:8083/ to see if Flink is running normally.
 
 Congratulations, you are all set!
 
-If you want to run with your own Flink environment, you can follow the following instructions.
+If you want to run with your own Flink environment, you can follow the steps below.
 
-1. Download the desired Flink version (The following example takes Apache Flink 1.20.3 as an example.)
+1. Create a `lib` directory. Download [fluss-flink connector jar](/downloads), [flink-connector-faker](https://github.com/knaufk/flink-faker/releases) and then put them to `lib`.
+
+2. Set the desired Flink version. For example:
 
 ```shell
-wget https://dlcdn.apache.org/flink/flink-1.20.3/flink-1.20.3-bin-scala_2.12.tgz; tar -zxvf flink-1.20.3-bin-scala_2.12.tgz
+export FLINK_VERSION=1.20.3
 ```
 
-1. Download [fluss-flink connector jar](/downloads), [flink-connector-faker](https://github.com/knaufk/flink-faker/releases) and then put them to `flink-1.20.3/lib/`.
-
-2. Create a `docker-compose.yml` file with the following content:
+3. Create a `docker-compose.yml` file with the following content:
 
 ```yaml
 services:
@@ -165,23 +165,31 @@ services:
     image: zookeeper:3.9.2
   #end
   #begin Flink cluster
-  flink-standalone:
-    image: apache/fluss:0.8.0-incubating
+  jobmanager:
+    image: apache/flink:${FLINK_VERSION}
     ports:
       - "8083:8081"
-    command: sh -c "/opt/flink/bin/start-cluster.sh"
+    command: jobmanager
     environment:
       - |
         FLINK_PROPERTIES=
-        jobmanager.rpc.address: flink-standalone
-        rest.address: flink-standalone
-        rest.bind-address: 0.0.0.0
+        jobmanager.rpc.address: jobmanager
+    volumes:
+      - ./lib:/tmp/lib
+  taskmanager:
+    image: apache/flink:${FLINK_VERSION}
+    depends_on:
+      - jobmanager
+    command: taskmanager
+    environment:
+      - |
+        FLINK_PROPERTIES=
+        jobmanager.rpc.address: jobmanager
         taskmanager.numberOfTaskSlots: 10
         taskmanager.memory.process.size: 2048m
         taskmanager.memory.framework.off-heap.size: 256m
     volumes:
-      - shared-tmpfs:/tmp/iceberg
-      - ./flink-1.20.3:/opt/flink
+      - ./lib:/tmp/lib
   #end
 ```