> `docker2nix` currently only accepts a manifest on stdin or as a filesystem path via `--manifest`. Which works nicely if you have fetch and store the registry manifest separately from generating the Nix code but we can also make this easier to use by making both of those inputs optional and fetching the manifest for the user if they don't provide a manifest.

[Jason1987293]

docker2nix currently only accepts a manifest on stdin or as a filesystem path via --manifest. Which works nicely if you have fetch and store the registry manifest separately from generating the Nix code but we can also make this easier to use by making both of those inputs optional and fetching the manifest for the user if they don't provide a manifest.

Originally posted by @Jason1987293 in #41 (comment)