docker-image-import

DOCKER(1) Docker User Manuals DOCKER(1)

NAME

   docker-image-import - Import the contents from a tarball to create a filesystem image

SYNOPSIS

   docker image import [OPTIONS] file|URL|- [REPOSITORY[:TAG]]

DESCRIPTION

   Create a new filesystem image from the contents of a tarball (.tar, .tar.gz, .tgz, .bzip, .tar.xz, .txz) into it, then optionally tag it.

EXAMPLES Import from a remote location

   # docker image import http://example.com/exampleimage.tgz example/imagerepo

Import from a local file

   Import to docker via pipe and stdin:

   # cat exampleimage.tgz | docker image import - example/imagelocal

   Import with a commit message.

   # cat exampleimage.tgz | docker image import --message "New image imported from tarball" - exampleimagelocal:new

   Import to a Docker image from a local file.

   # docker image import /path/to/exampleimage.tgz

Import from a local file and tag

   Import to docker via pipe and stdin:

   # cat exampleimageV2.tgz | docker image import - example/imagelocal:V-2.0

Import from a local directory

   # tar -c . | docker image import - exampleimagedir

Apply specified Dockerfile instructions while importing the image

   This example sets the docker image ENV variable DEBUG to true by default.

   # tar -c . | docker image import -c="ENV DEBUG=true" - exampleimagedir

When the daemon supports multiple operating systems

   If  the daemon supports multiple operating systems, and the image being imported does not match the default operating system, it may be necessary to add --platform. This would be nec‐
   essary when importing a Linux image into a Windows daemon.

   # docker image import --platform=linux .\linuximage.tar

See also

   docker-export(1) to export the contents of a filesystem as a tar archive to STDOUT.

OPTIONS

   -c, --change=      Apply Dockerfile instruction to the created image

   -h, --help[=false]      help for import

   -m, --message=""      Set commit message for imported image

   --platform=""      Set platform if server is multi-platform capable

SEE ALSO

   docker-image(1)

Docker Community Aug 2024 DOCKER(1)