Merge pull request #11540 from NixOS/meson-arm-atomic #12428

Job	Run time
Check Cachix and Docker secrets present for installer tests	1s
vm_tests	17m 39s
tests (ubuntu-latest)	27m 20s
tests (macos-latest)	52m 27s
flake_regressions	30m 30s
docker_push_image	2m 12s
installer	48m 44s
installer_test (ubuntu-latest)	36s
installer_test (macos-latest)	1m 6s
	3h 0m 35s

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