部署docker 某镜像提示mysql找不到 已解决

Step 7/19 : RUN sed -ie “s/^bind-address\s*=\s*127\.0\.0\.1$/#bind-address = 0.0.0.0/” /etc/mysql/my.cnf
—> Running in 1f5547b9efa1
sed: /etc/mysql/my.cnf: No such file or directory
The command ‘/bin/sh -c sed -ie “s/^bind-address\s*=\s*127\.0\.0\.1$/#bind-address = 0.0.0.0/” /etc/mysql/my.cnf’ returned a non-zero code: 1

要创建这个目录文件吗？

甘肃省网友说：你这是从dockerfile 创建image？