By: Tom Sydney Kerckhove <syd@cs-syd.eu>
Build for aarch64-linux as well as x86_64-linux Iterate packages and checks over both systems so the tool is available on aarch64. Switch the overlay to final.callPackage so it builds for the consumer's system rather than a hard-coded x86_64.
| Time to Start | Worker time | Duration | Time to finish | Idle | |
| Config | 0s | 1s | 1s | 1s | 0s |
| Eval | 1s | 4s | 4s | 6s | 0s |
| Build | 5s | 48s | 24s | 30s | 0s |
| Suite | 0s | 54s | 29s | 30s | 0s |