internal/app/spwayland: check behaviour

This op is quite clean. Might get slightly more complex at some point passing socket fd.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/app/spwayland.go

@@ -12,6 +12,7 @@ import (
 func init() { gob.Register(new(spWaylandOp)) }
 
 // spWaylandOp exports the Wayland display server to the container.
+// Runs after spRuntimeOp.
 type spWaylandOp struct {
 	// Path to host wayland socket. Populated during toSystem if DirectWayland is true.
 	SocketPath *check.Absolute