cli/components/engine/docs/sources/commandline/command/commit.rst

title

Commit Command

description

Create a new image from a container's changes

keywords

commit, docker, container, documentation

commit -- Create a new image from a container's changes

Usage: docker commit [OPTIONS] CONTAINER [REPOSITORY [TAG]]

Create a new image from a container's changes

  -m="": Commit message
  -author="": Author (eg. "John Hannibal Smith <hannibal@a-team.com>"
  -run="": Config automatically applied when the image is
   run. "+`(ex: {"Cmd": ["cat", "/world"], "PortSpecs": ["22"]}')

Full -run example:

{

"Entrypoint" : null, "Privileged" : false, "User" : "", "VolumesFrom" : "", "Cmd" : ["cat", "-e", "/etc/resolv.conf"], "Dns" : ["8.8.8.8", "8.8.4.4"], "MemorySwap" : 0, "AttachStdin" : false, "AttachStderr" : false, "CpuShares" : 0, "OpenStdin" : false, "Volumes" : null, "Hostname" : "122612f45831", "PortSpecs" : ["22", "80", "443"], "Image" : "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc", "Tty" : false, "Env" : [ "HOME=/", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ], "StdinOnce" : false, "Domainname" : "", "WorkingDir" : "/", "NetworkDisabled" : false, "Memory" : 0, "AttachStdout" : false

}