Action failed with error: Error: Unable to locate executable file: cachix. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.

Error when evaluating 'strategy' for job 'build'. .github/workflows/ci.yaml (Line: 61, Col: 14): Error parsing fromJson,.github/workflows/ci.yaml (Line: 61, Col: 14): Error reading JToken from JsonReader. Path '', line 0, position 0.,.github/workflows/ci.yaml (Line: 61, Col: 14): Unexpected value ''

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, cachix/install-nix-action@v16, cachix/cachix-action@v10. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, cachix/install-nix-action@v16, cachix/cachix-action@v10. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/