From 516989b8e65e05543bcd89bb7e33cda1dd04d0fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=AE=B6=E8=AE=AD?=
 <zhangjiaxun-xf@bestpay.com.cn>
Date: Mon, 3 Aug 2026 15:11:35 +0800
Subject: [PATCH] Add portable shell launcher

---
 scripts/start.sh | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100755 scripts/start.sh

diff --git a/scripts/start.sh b/scripts/start.sh
new file mode 100755
index 0000000..b40d02c
--- /dev/null
+++ b/scripts/start.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env sh
+set -eu
+
+SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+APP_HOME=$(dirname -- "$SCRIPT_DIR")
+
+JAR_PATH=""
+for candidate in "$APP_HOME"/target/workutils-*.jar; do
+    if [ -f "$candidate" ] && [ "${candidate%-plain.jar}" = "$candidate" ]; then
+        JAR_PATH=$candidate
+        break
+    fi
+done
+
+if [ -z "$JAR_PATH" ]; then
+    echo "[ERROR] WorkUtils JAR not found under $APP_HOME/target" >&2
+    exit 1
+fi
+
+if ! command -v java >/dev/null 2>&1; then
+    echo "[ERROR] Java is not available. WorkUtils requires Java 17+." >&2
+    exit 1
+fi
+
+JAVA_VERSION=$(java -version 2>&1 | awk -F '"' '/version/ { print $2; exit }')
+JAVA_MAJOR=$(printf '%s\n' "$JAVA_VERSION" | awk -F. '{ if ($1 == 1) print $2; else print $1 }')
+case "$JAVA_MAJOR" in
+    ''|*[!0-9]*)
+        echo "[ERROR] Unable to determine Java version: $JAVA_VERSION" >&2
+        exit 1
+        ;;
+esac
+if [ "$JAVA_MAJOR" -lt 17 ]; then
+    echo "[ERROR] Java $JAVA_VERSION found. WorkUtils requires Java 17+." >&2
+    exit 1
+fi
+
+exec java -Dfile.encoding=UTF-8 "-Dworkutils.home=$APP_HOME" -jar "$JAR_PATH" "$@"