Improve server state logical handling; allow setting state directly on the environment

environment/docker/environment.go

@@ -48,7 +48,7 @@ type Environment struct {
 	emitter *events.EventBus
 
 	// Tracks the environment state.
-	State system.AtomicString
+	st system.AtomicString
 }
 
 // Creates a new base Docker environment. The ID passed through will be the ID that is used to
@@ -67,7 +67,7 @@ func New(id string, m *Metadata, c *environment.Configuration) (*Environment, er
 		client:        cli,
 	}
 
-	e.State.Store(environment.ProcessOfflineState)
+	e.st.Store(environment.ProcessOfflineState)
 
 	return e, nil
 }