`build/typescript-model/generate.sh` breaks with Podman

[michael-valdron]

/kind bug

Which area is this bug related to?

/area api

What versions of software are you using?

Podman 5.3.1

Bug Summary

Describe the bug:

According to the CONTRIBUTING.md#prerequisites, I should be able to use podman to run both the build and typescript generation scripts, however build/typescript-model/generate.sh breaks unless I am using docker specifically.

To Reproduce:

Run the following with podman installed: bash build/typescript-model/generate.sh

Expected behavior

bash build/typescript-model/generate.sh should run with podman as with docker.

Any logs, error output, screenshots etc? Provide the devfile that sees this bug, if applicable

[INFO] Using the following folder to store all build files devfile/api/build/typescript-model/workdir
[INFO] Generating Swagger JSON...
[INFO] Generating Swagger JSON. It's in devfile/api/build/typescript-model/workdir/typescript-models/swagger.json.unprocessed
kubernetes-client/gen is already cloned into devfile/api/build/typescript-model/workdir/gen
[INFO] Checking out gen to b32dcd6dc9c1c0c4fcf227c9539ae9ff0530b936
devfile/api/build/typescript-model/workdir/gen devfile/api
M	openapi/custom_objects_spec.json
HEAD is now at b32dcd6 Set git safe directory to avoid dubious ownership error (#237)
devfile/api
[INFO] preparing config files for gen
[INFO] Lauching gen to generate typescript files based on swagger json
--- Building docker image kubernetes-typescript-client-gen-with-openapi-generator:v1...
devfile/api/build/typescript-model/workdir/gen/openapi/openapi-generator/client-generator.sh: line 75: docker: command not found

Additional context

Any workaround?

Install the podman-docker docker CLI emulation package.

Suggestion on how to fix the bug

Find a way to use podman with the kubernetes-client/gen scripts without using docker or docker emulation.