% swift run containertool --help
[1/1] Planning build
Building for debugging...
[1/1] Write swift-version-1AF32027EA501FB9.txt
Build of product 'containertool' complete! (2.48s)
OVERVIEW: Build and publish a container image

USAGE: containertool [<options>] <executable>

ARGUMENTS:
  <executable>            Executable to package

SOURCE AND DESTINATION REPOSITORY OPTIONS:
  --default-registry <default-registry>
                          Default registry for image references which do not specify one
  --repository <repository>
                          Destination image reference
  --tag <tag>             Destination image tag
  --from <from>           Base image reference

IMAGE BUILD OPTIONS:
  --resources <resources> Directory of resources to include in the image

IMAGE CONFIGURATION OPTIONS:
  --architecture <architecture>
                          CPU architecture
  --os <os>               Operating system

AUTHENTICATION OPTIONS:
  --default-username <default-username>
                          Default username, used if there are no matching entries in .netrc
  --default-password <default-password>
                          Default password, used if there are no matching entries in .netrc
  --enable-netrc/--disable-netrc
                          Load credentials from a netrc file (default: --enable-netrc)
  --netrc-file <netrc-file>
                          Specify the netrc file path
  --allow-insecure-http <allow-insecure-http>
                          Connect to the registry using plaintext HTTP (values: source, destination, both)

OPTIONS:
  -v, --verbose           Verbose output
  -h, --help              Show help information.