docker-image-tag
Tag Docker images with repository and version identifiers
TLDR
Tag a local image with a name and version
$ docker image tag [source_image]:[tag] [target_image]:[version]
Tag an image for a private registry$ docker image tag [image]:[tag] [registry.example.com:5000/image]:[tag]
Tag an image by its ID$ docker image tag [image_id] [repository]:[tag]
Create a latest tag from a versioned image$ docker image tag [image]:[version] [image]:latest
SYNOPSIS
docker image tag SOURCEIMAGE[:TAG] TARGETIMAGE[:TAG]
DESCRIPTION
docker image tag creates a tag that refers to an existing image. Tags are aliases for image IDs and are used to version images and push them to registries. Multiple tags can point to the same image, allowing different versioning schemes or registry locations without duplicating the image data.A tag name must be valid ASCII and may contain lowercase and uppercase letters, digits, underscores, periods, and hyphens. It may not start with a period or hyphen and is limited to 128 characters.If no tag is specified, latest is used by default for both the source and target.
INSTALL
sudo apt install docker-cli
sudo dnf install docker-cli
sudo pacman -S docker
sudo apk add docker-cli
sudo zypper install docker
brew install docker
nix profile install nixpkgs#docker
SEE ALSO
docker-tag(1), docker-image-ls(1), docker-image-pull(1), docker-image-rm(1), docker-build(1), docker-pull(1)
