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docs/spindle/architecture.md
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docs/spindle/architecture.md
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### the engine
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At present, the only supported backend is Docker. Spindle executes each step in
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the pipeline in a fresh container, with state persisted across steps within the
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`/tangled/workspace` directory.
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At present, the only supported backend is Docker (and Podman, if Docker
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compatibility is enabled, so that `/run/docker.sock` is created). Spindle
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executes each step in the pipeline in a fresh container, with state persisted
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across steps within the `/tangled/workspace` directory.
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The base image for the container is constructed on the fly using
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[Nixery](https://nixery.dev), which is handy for caching layers for frequently