Lock file maintenance

Commit e7b5cb009a pushed by smeagol-help#41
Workflow build.yml

nix-build (native-aarch64, varda)

Success

Set up job1s
Checkout repository1s
https://github.com/cachix/cachix-action@v150s
Garbage collect build dependencies5s
Build new ${{ matrix.system }} system1m29s
Push to Cachix3s
Complete job1s