server {
  listen    7070;
  server_name localhost;
  charset utf-8;

  location /files {
    #在docker内nginx的目录
    alias /home/files;
    expires 1d;
    allow all;
    autoindex on;
  }

docker run --name nginx -d -p 7070:7070 -v D:\dev\nginx-1.13.6\conf\docker_nginx.conf:/etc/nginx/nginx.conf -v D:\tools\files:/home/files nginx

λ docker exec -it nginx bash
root@178a892f73ce:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@178a892f73ce:/# cd home/
root@178a892f73ce:/home# ls
files
root@178a892f73ce:/home# cd files/
root@178a892f73ce:/home/files# ls
2018-08-09 2018-08-13 2018-09-04
root@178a892f73ce:/home/files# exit
exit