title: ECS/ECR: is common practice to have one repository per image (and associated versions)?
body: <p>So I'm new to ecs/ecr, but it seems like I have to name (with a tag) the image after the repository name in order to push that image to the repository.</p>
  
  <p>So my question is: Is it intended that the user (me) would ONLY be pushing a single image and any associated versions of that image to a single repository in ecr, thus creating ANOTHER repository if i need to push a completely different image?</p>
  
  <p>basically, one repo for nginx, one repo for postgressql, etc.</p>