Can't create a docker image for COPY failed: stat /var/lib/docker/tmp/docker-builder error

Question

I want to create a docker image. This is my work directory: Dockerfile.in test.json test.py

And this is my Dockerfile:

COPY ./test.json /home/tes         


        

Answer 1

In my case, I had to put all my project files into a subdirectory

app -|inside app directory we have the following
     | package.js
     | src 
     | assets
Dockerfile

Then I copied files in his way

COPY app ./