version 1 .
embeddedType EntityRef.Cap .

Service = DaemonService .

DaemonService = <daemon @id DaemonId> .

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

CommandLine = @shell string / @full FullCommandLine .
FullCommandLine = [@program string, @args string ...] .

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