alist 3.0.0-beta.0 版本启动失败

[sukanka]

Please make sure of the following things

• I have read the documentation.
• I'm sure there are no duplicate issues or discussions.
• I'm sure it's due to alist and not something else(such as Dependencies or Operational).

Alist Version / Alist 版本

3.0.0-beta.0

Driver used / 使用的存储驱动

不适用

Describe the bug / 问题描述

升级到 3.0.0-beta.0 之后无法启动.

# /usr/bin/alist server --conf /etc/alist/config.json
INFO[2022-09-09 18:17:54] reading config file: /etc/alist/config.json  
INFO[2022-09-09 18:17:54] load config from env with prefix: ALIST_     
FATA[2022-09-09 18:17:54] create temp dir error: mkdir : no such file or directory 

配置文件 /etc/alist/config.json 如下(从官方文档抄的然后改了下路径)

{
  "force": false,
  "address": "0.0.0.0",
  "port": 5244,
  "jwt_secret": "random generated",
  "cdn": "https://cdn.jsdelivr.net/npm/alist-web@$version/dist/",
  "database": {
    "type": "sqlite3",
    "host": "",
    "port": 0,
    "user": "",
    "password": "",
    "name": "",
    "db_file": "/var/lib/alist/data.db",
    "ssl_mode": "disable",
    "table_prefix": "x_"
  },
  "scheme": {
    "https": false,
    "cert_file": "",
    "key_file": ""
  },
  "temp_dir": "/var/cache/alist/temp",
  "log": {
    "enable": false,
    "name": "/var/log/alist/log.log",
    "max_size": 10,
    "max_backups": 5,
    "max_age": 28,
    "compress": false
  }
}

temp_dir 权限如下: (不管是否自己创建这个文件夹都会报错)

# ls -al /var/cache/alist/temp 
total 8
drwx------ 2 root root 4096 Sep  9 18:05 .
drwx------ 3 root root 4096 Sep  9 18:05 ..

---

在不设置环境变量的情况下, 直接使用 /usr/bin/alist server 启动则一切正常, 将 config.json 中 temp_dir 设置为 data/temp 也正常. 但是设置如下的环境变量之后(也可以是 data/temp 之外的任意值) alist 也不能正常工作.
export ALIST_TEMP_DIR="/tmp/temp"

Reproduction / 复现链接

不适用

Logs / 日志

No response

[xhofe]

请暂时使用相对路径。