Templates based on HAfAH test jobs

Adds templates based on HAfAH test jobs (see: hive#406 (closed)).

misc/docker-compose.dind.yml

 version: '3.9'
 services:
   docker:
-    image: docker:20.10.10-dind
+    image: docker:20.10.21-dind
     privileged: true
     environment:
       - DOCKER_TLS_CERTDIR=/certs