Renamed entrypoint_task_executor.sh entrypoint-parser.sh (#4583)

### What problem does this PR solve?

Renamed entrypoint_task_executor.sh entrypoint-parser.sh

### Type of change

- [x] Refactoring

docker/entrypoint-parser.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# replace env variables in the service_conf.yaml file
+rm -rf /ragflow/conf/service_conf.yaml
+while IFS= read -r line || [[ -n "$line" ]]; do
+    # Use eval to interpret the variable with default values
+    eval "echo \"$line\"" >> /ragflow/conf/service_conf.yaml
+done < /ragflow/conf/service_conf.yaml.template
+
+export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu/
+
+PY=python3
+
+CONSUMER_NO_BEG=$1
+CONSUMER_NO_END=$2
+
+function task_exe(){
+    while [ 1 -eq 1 ]; do
+      $PY rag/svr/task_executor.py $1;
+    done
+}
+
+for ((i=CONSUMER_NO_BEG; i<CONSUMER_NO_END; i++))
+do
+  task_exe $i &
+done
+
+wait;