fix LD_LIBRARY_PATH (#9017)

Author: esigo

images/opentelemetry/rootfs/init_module.sh

@@ -19,4 +19,4 @@ set -o nounset
 set -o pipefail
 
 mkdir -p /modules_mount/etc/nginx/modules
-cp -R /etc/nginx/modules /modules_mount/etc/nginx/modules
+cp -R /etc/nginx/modules/* /modules_mount/etc/nginx/modules/otel

rootfs/Dockerfile

@@ -63,7 +63,7 @@ RUN bash -xeu -c ' \
   # LD_LIBRARY_PATH does not work so below is needed for  opentelemetry/other modules
   # Put libs of newer modules under `/modules_mount/<other>/lib` and add that path below
   # Could get complicated arch specific paths become a need
-  && echo "/lib:/usr/lib:/usr/local/lib:/modules_mount/otel/lib" > /etc/ld-musl-x86_64.path
+  && echo "/lib:/usr/lib:/usr/local/lib:/modules_mount/etc/nginx/modules/otel" > /etc/ld-musl-x86_64.path
 
 
 RUN apk add --no-cache libcap \