Lock file maintenance

Commit 3b06ed911b pushed by smeagol-help#23
Workflow build.yml

nix-build (native-aarch64, varda)

Success

Set up job1s
Checkout repository0s
https://github.com/cachix/cachix-action@v151s
Garbage collect build dependencies9s
Build new ${{ matrix.system }} system1m53s
Push to Cachix10s
Complete job1s