如何在cmd中运行dockerfile

Question

I am using Windows 10 machine and new to docker technology.

I prepared the Dockerfile.txt file and kept inside the DockerFiles folder in local system.

and executed the below command.

docker build -t my-r-image .

But it is not able to read.

Can anyone please help?

The name is also correct.

Any suggestion will be highly appreciated.

Answer 1

Make sure your dockerfile has the same name as the one shown in your terminal, example:

failed to solve with frontend dockerfile.v0: failed to read dockerfile: open /var/lib/docker/tmp/buildkit-mount320670870/Dockerfile: no such file or directory

The dockerfile needs no extension, in Windows, you can create it with notepad++ and save it as "all types (.)"

You can try typing the full path of your dockerfile:

docker build -t X:X O:\Users\yyy\XX