version 1 .
embeddedType EntityRef.Cap .

Service = DaemonService .

DaemonService = <daemon @id DaemonId> .

ServiceDependency = <depends-on @depender any @dependee any> .

DaemonProcess = <daemon @id DaemonId @config DaemonSpec>.
DaemonId = any .
DaemonSpec = { argv: [string ...] } & @env DaemonEnv & @dir DaemonDir & @clearEnv ClearEnv .
DaemonEnv = @present { env: { EnvVariable: EnvValue ...:... } } / @absent {} .
DaemonDir = @present { dir: string } / @absent {} .
ClearEnv = @present { clearEnv: bool } / @absent {} .

EnvVariable = @string string / @symbol symbol .
EnvValue = @set string / @remove #f .