docker-amend 0.1.1

Amend Docker images by running a command in a separate layer.

docker-amend

Install: pipx install docker-amend (plain pip works too)

Usage: docker-amend [OPTIONS] IMAGE COMMAND...

Example:

$ docker build -t my-image .
...
$ docker-amend my-image poetry add requests
$ docker run my-image poetry show
requests         2.23.0     Python HTTP for Humans.
$ grep requests pyproject.toml
requests = ^2.23.0

Options:

• -t, --tag NAME[:VERSION]: Use a different name/tag for the resulting image
• -v, --volume SOURCE:TARGET: Bind mount a volume (assumes --no-pwd-volume)
• --no-cwd-volume: Do not mount cwd as a volume
• --install-completion: Install completion for the current shell.
• --show-completion: Show completion for the current shell, to copy it or customize the installation.
• --help: Show this message and exit.