src/ui/examples/shadertoy/service/meta/shadertoy_service.cmx

{
    "program": {
        "binary": "bin/shadertoy_service"
    },
    "sandbox": {
        "features": [
            "vulkan"
        ],
        "services": [
            "fuchsia.logger.LogSink",
            "fuchsia.sysmem.Allocator",
            "fuchsia.tracing.provider.Registry",
            "fuchsia.vulkan.loader.Loader"
        ]
    }
}