Docker COPY issue - "no such file or directory"

In my Dockerfile I have the following 'COPY" statement:

# Copy app code
COPY /srv/visitor /srv/visitor

It should go without saying that in my host system, under the "/srv/visitor" directory, there is indeed my source code:

[root@V12 visitor]# ls /srv/visitor/
Dockerfile  package.json  visitor.js

Now, when I try to build an image using this Dockerfile it hangs at the step when the "COPY" is supposed to happen:

Step 10 : COPY /srv/visitor /srv/visitor
INFO[0155] srv/visitor: no such file or directory

It says that there is no such directory, but there clearly is.

Any ideas?


It has been pointed to me that I was mistaken, in the way I understood build context. The suggestion amounted to changing the "COPY" statement to this:

COPY . /srv/visitor

The problem is that I had it this way, and the build process halted at the very next step:

RUN npm install

It said something along the lines of "no package.json file found", when there clearly is one.


I tried running it with this change in the Dockerfile:

COPY source /srv/visitor/

It halted when trying to run npm:

Step 12 : RUN npm install
 ---> Running in ae5e2a993e11
npm ERR! install Couldn't read dependencies
npm ERR! Linux 3.18.5-1-ARCH
npm ERR! argv "/usr/bin/node" "/usr/sbin/npm" "install"
npm ERR! node v0.10.36
npm ERR! npm  v2.5.0
npm ERR! path /package.json
npm ERR! errno 34

npm ERR! package.json ENOENT, open '/package.json'
npm ERR! package.json This is most likely not a problem with npm itself.
npm ERR! package.json npm can't find a package.json file in your current directory.

npm ERR! Please include the following file with any support request:
npm ERR!     /npm-debug.log
INFO[0171] The command [/bin/sh -c npm install] returned a non-zero code: 34

So, has the copy been performed? If yes, why is npm unable to find package.json?

For me the directory was in the correct context, only it was included in the (hidden) .dockerignore file in the root of the project. This leads to the error message:

lstat mydir/myfile.ext: no such file or directory

From the documentation :

The <src> path must be inside the context of the build; you cannot COPY ../something /something, because the first step of a docker build is to send the context directory (and subdirectories) to the docker daemon.

When you use /srv/visitor you are using an absolute path outside of the build context even if it's actually the current directory.

You better organize your build context like this :

├── /srv/visitor
│   ├── Dockerfile
│   └── resources
│       ├── visitor.json
│       ├── visitor.js

And use :

COPY resources /srv/visitor/


docker build - < Dockerfile does not have any context.

Hence use,

docker build .

For me the issue was that I was using docker build - < Dockerfile

From the documentation Note: If you build using STDIN (docker build - < somefile), there is no build context, so COPY can’t be used.

I was running into this issue and found out that I was able to add a context to the build variable in order to load my Dockerfile(s) from other directories. This allowed me to change my default Docker file structure a little more to my liking. Here is a snippet from my docker-compose.yml:

version: '3'
      context: .
      dockerfile: ./server/Dockerfile

By adding the context I was able to define where the files should be referenced. You can reference the Docker docs here:

Hope this helps!

As Xavier Lucas [extremely helpful] answer has stated, you cannot use COPY or ADD from a directory outside of your build context (the folder you run "docker build" from, should be the same directory as your .Dockerfile). Even if you try to use a symlink, it will not work.

Note: This is specific to POSIX (Linux, Unix, Mac, Possibly Linux Subsystem for Windows). You may be able to do similar in Windows using JUNCTION.

cd ~/your_docker_project/
cp -al /subfolder/src_directory ./
echo "COPY src_directory /subfolder/" >> Dockerfile

Danger: Using this will make your docker project specific to the host. You almost never want to do this! Handle with care.

Application: Learning, Experimenting in a Development Environment

This did the trick for me. cp -al copies the directory structure and makes hard links for all the files. When you are done run "rm -rf ./src_directory" to remove it.

For following error,

COPY failed: stat

I got it around by restarting docker service.

This happened to me when trying to run the docker file from a different directory.

I had the COPY failed: stat /var/lib/docker/tmp/docker-builder929708051/XXXX: no such file or directory and managed to resolve this by specifying the docker file.

Running docker build . -f docker/development/Dockerfile worked.

But running Runningdocker build docker/development/Dockerfile` caused this issue.

-f or --file to specify the name and location of the Dockerfile.

It found it strange at first because when i had the Dockerfile in the apps root directory it worked fine. This will help if you want to manage your environment docker files a little better.

For anyone who is interested, .gitignore can also cause the problem. In my case, yarn.lock was ignored. And it threw similar error.

For me the problem was that the filename I was adding had a trailing space. A rename fixed it.

I finally solved this issue in my case was Dockerfile that executes copy was in a deeper level of the project. So I realized that the host's build path is expressed relative to the Dockerfile's file location.

For those looking for an issue in 2017 - this may be your issue /var/lib/docker/tmp/docker-builderXXXXXXX/... no such file or directory · Issue #1922 · docker/for-mac · GitHub. it recommends deleting you .dockerignore file and retesting. If that works you can fiddle with your settings in .dockerignore to resolve the issue.