Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: actions/checkout@v2.4.0, cachix/install-nix-action@v15. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/.

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/