fails in CI when flake.lock is not there:
+ nix --extra-experimental-features nix-command --extra-experimental-features flakes build -L . --update-input nixpkgs
warning: creating lock file '/woodpecker/src/codeberg.org/raboof/volare/flake.lock'
The following paths are ignored by one of your .gitignore files:
flake.lock
hint: Use -f if you really want to add them.
hint: Turn this message off by running
hint: "git config advice.addIgnoredFile false"
error: program 'git' failed with exit code 1
(use '--show-trace' to show detailed location information)
fails in CI when flake.lock is not there:
```
+ nix --extra-experimental-features nix-command --extra-experimental-features flakes build -L . --update-input nixpkgs
warning: creating lock file '/woodpecker/src/codeberg.org/raboof/volare/flake.lock'
The following paths are ignored by one of your .gitignore files:
flake.lock
hint: Use -f if you really want to add them.
hint: Turn this message off by running
hint: "git config advice.addIgnoredFile false"
error: program 'git' failed with exit code 1
(use '--show-trace' to show detailed location information)
```