Lock file maintenance

Commit 4a3451b13b pushed by smeagol-help#19
Workflow build.yml

nix-build (native-aarch64, varda)

Success

Set up job1s
Checkout repository0s
https://github.com/cachix/cachix-action@v151s
Garbage collect build dependencies8s
Build new ${{ matrix.system }} system1m27s
Push to Cachix3s
Complete job2s