# add

Add files into the container (supports archives and URLs).

```rhai
bah.add(source, dest) -> Bah
```

## Parameters

- `source` (string): Path to file, directory, or URL (supports tar archives)
- `dest` (string): Destination path in the container

## Returns

Returns the `Bah` builder for method chaining.

## Examples

```rhai
let builder = bah("mycontainer", "ubuntu:22.04")
    .add("./app.tar.gz", "/opt/")
    .add("https://example.com/data.tar", "/data/");
```

## Notes

- This is a chainable method
- Automatically extracts tar archives
- Can fetch from URLs
- Similar to Docker's ADD command
