> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fabro.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# Docker images for Daytona snapshots

Daytona environments now accept `image.docker`. Fabro creates or reuses a
Daytona snapshot from that image, so an existing image no longer needs a
wrapper Dockerfile. `image.dockerfile` remains available for custom builds.

Set one image source per Daytona environment:

```toml theme={"languages":{"custom":["/languages/dot.json","/languages/fabro.json"]}}
[environments.cloud]
provider = "daytona"

[environments.cloud.image]
docker = "python:3.11-slim"
```

Fabro rejects a Daytona environment that sets both `image.docker` and
`image.dockerfile`.