[BUG] Creating ConfigMaps from volume mounts in windows is unsuccessful when the working directory is specified as an absolute path.

[realgam3]

Expected Behavior

The compose workdir generated by an internal function getComposeFileDir instead of the improved function transformer.GetComposeFileDir

Actual Behavior

the workdir will be generated with transformer.getComposeFileDir that uses filepath functions instead of searching for the index of "/".

Steps To Reproduce

1. Create file in ./tls/a.key along to the docker-compose.yml file
2. Run -f C:\another-path\docker-compose.yml convert --stdout --with-kompose-annotation=false command from another path
3. Check if ConfigMap created

Kompose Version

1.32.0

Docker-Compose file

version: "3"

services:
  web:
    image: nginx
    volumes:
      - ./tls/a.key:/etc/test-a-key.key
    labels:
      kompose.volume.type: configMap

Anything else?

No response