为什么NGINX找不到从Lua块调用的共享库?

所以我想从中加载用C编写的库 content_by_lua_block .

这是我的 nginx.conf :

http {
         server {
            listen 8080;
            location / {
                    default_type text/html;
                    
                    content_by_lua_block {
                        local ffi = require("ffi")
                        local lib = ffi.load("ffi_example5")
                        
                        // do smth here...
                    }
            
             }
          }
}

ffi_example5.c :

int get_value() {
     return 5;
}

我是如何编译和运行这一切的。 run_server.sh :

#!/bin/bash

set -ueo pipefail

mkdir -p logs

export PATH=/usr/local/openresty/nginx/sbin:$PATH

gcc -fPIC -c -o scripts/ffi_example5.o scripts/ffi_example5.c
gcc -shared -Wl,-soname,/usr/local/lib/libffi_example5.so -o /usr/local/lib/libffi_example5.so scripts/ffi_example5.o

nginx -s reload -c conf/nginx.conf

项目结构:

./run_server.sh
conf/:
    nginx.conf
scripts/:
    ffi_example5.c

以及我的日志错误:

2023/07/29 18:49:37 [error] 97686#0: *361 lua entry thread aborted: runtime error: content_by_lua(nginx.conf:16):3: libffi_example5.so: cannot open shared object file: No such file or directory
stack traceback:
coroutine 0:
    [C]: in function 'load'
    content_by_lua(nginx.conf:16):3: in main chunk, client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8080"

我已经尝试过:

1. 背景 LD_LIBRARY_PATH : export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:.
2. 正在添加 include /usr/local/lib 到 /etc/ld.so.conf
3. 跑 ldconfig
4. 离开 lib[libraryname].so 在一个 conf/ 目录(其中 nginx.conf 位于),并将其放置在 /usr/local/lib

没有帮助