Function create_user 

pub async fn create_user(
    client: &DockerClient,
    container: &str,
    username: &str,
) -> Result<(), DockerError>

Create a new user in the container

Creates a user with a home directory and /bin/bash shell. Returns an error if the user already exists.

Arguments

• client - Docker client
• container - Container name or ID
• username - Username to create

Example

create_user(&client, "opencode-cloud", "admin").await?;