nginx-proxy-manager/rootfs/etc/services.d/nginx/run

#!/usr/bin/with-contenv bash

mkdir -p /tmp/nginx/body \
  /var/log/nginx \
  /data/nginx \
  /data/custom_ssl \
  /data/logs \
  /data/access \
  /data/nginx/proxy_host \
  /data/nginx/redirection_host \
  /data/nginx/stream \
  /data/nginx/dead_host \
  /data/nginx/temp \
  /var/lib/nginx/cache/public \
  /var/lib/nginx/cache/private

touch /var/log/nginx/error.log && chmod 777 /var/log/nginx/error.log
chown root /tmp/nginx

exec nginx