[peterwwillis]

Docker images are like if some high school kids decided to sell mass-produced beer. Instead of writing down a recipe with the ingredients, measurements, temperatures, elevation, times, and distributor-sourced quality-assured materials, the kids go to random stores and buy whatever they think they need to make beer in huuuuge quantities. They make huge batches of beer so that they won't need to make it again for months or years. Then the next time they brew a batch, the beer tastes completely different, they say, "Oh, we might need to write some of this stuff down, and make sure it was the same as last time."