@easydoor
You still have to take your own Picture, they don't make them at the Embassy. The brought picture is put into a scanner, and that machine says Yes / No. If No, you have to give them another picture
A Swiss friend of mine, got his new passport from when the Swiss Embassy visited Khon Kaen and even there they took his picture there and then, so what the Dutch Embassy is doing is .......
Edit: Here is the link, to book an appointment with them
https://www.vfsvisaonline.com/Netherlands-Global-Online-Appointment_Zone1/AppScheduling/AppWelcome.aspx?P=Tg%2FSYPsRqwADJwz8N7fAvA3rUU3D6AhBV5iieyTNujc%3D