Add systems input and rename 'utils' input to 'flake-utils'#345

trueNAHO wants to merge 3 commits intoserokell:masterserokell/deploy-rs:masterfrom

trueNAHO:add-systems-input-and-rename-utils-input-to-flake-utilstrueNAHO/deploy-rs:add-systems-input-and-rename-utils-input-to-flake-utilsCopy head branch name to clipboard