[Feature Request] Adding options for command, user, entrypoint, and container_name

[anthonysmillie]

Certain containers need these additional parameters to function correctly.

For example, Jellyfin requires the user parameter, Keycloak and Cloudflared both require command, and memcached requires entrypoint.

As for container_name, it's just a nice-to-have if the desired container name doesn't match the service name in your compose.

[anthonysmillie]

There's already another feature request for it, which is why I didn't add it to mine, but env_file would also be great as some (see Seafile, Firefly, etc) require a ton of envs that are cumbersome to add.

Even better would be the ability to define an env_file, and once defined the ability to edit the env from the interface.