t16: Docker setup -- GPT-6.1 Sol vs Claude Opus 5.5


Write the Docker setup for three services, with no Docker on the machine to try it.
Opus: 64.9 s. Sol: 278.5 s. Sol took 4.3 times as long.
Opus (s)Sol (s)
Hidden tests: Opus 12 of 12, Sol 12 of 12.
Blind judge pick: Sol (small edge).
"Both solutions are excellent and meet all requirements perfectly. Solution B [Sol] goes the extra mile for a production environment by adding robust security configurations (read-only root filesystems, dropping capabilities, and preventing new privileges) and using a modern AbortSignal for the Node.js fetch timeout."
"A flawless, production-ready container setup that perfectly meets all requirements."
"An excellent, production-ready Docker Compose setup with well-crafted health checks and strong security defaults."