dnas is an array of configurations for "DNAs" that are available to be instantiated in the Conductor. A DNA is a packaged JSON file containing a valid DNA configuration including the WASM code for the Zomes. How to package DNA from source files can be read about here.
Give an ID of your choice to this DNA
Path to the packaged DNA file
A hash can optionally be provided, which could be used to validate that the DNA being installed is the DNA that was intended to be installed.
[[dnas]] id = "app spec rust" file = "example-config/app_spec.dna.json"