Nix references and other useful tools:

- **Zero to Nix**: Start here to get your feet wet with how Nix works, and how
  to use Nixpkgs: https://zero-to-nix.com/
- `nix-installer`: My recommended way to install Nix
  - https://github.com/DeterminateSystems/nix-installer
- Nix manual https://nixos.org/manual/nix/stable/
  - Useful primarily for option and command references
- Flake schema reference https://nixos.wiki/wiki/Flakes
  - Useful to know what `flake.nix` is referring to
- Example pull requests for this repo:
  - Adding smoke tests for an extension:
    https://github.com/supabase/nix-postgres/pull/2
  - Extension smoke tests, part 2:
    https://github.com/supabase/nix-postgres/pull/3
  - Adding an extension and a smoke test at once:
    https://github.com/supabase/nix-postgres/pull/4/files
  - Updating an extension to trunk:
    https://github.com/supabase/nix-postgres/pull/7
  - Updating an extension to the latest release:
    https://github.com/supabase/nix-postgres/pull/9
- Contributing to [nixpkgs](https://github.com/nixos/nixpkgs)
  - Adding a PGRX-powered extension:
    https://github.com/NixOS/nixpkgs/pull/246803
  - Adding a normal extension: https://github.com/NixOS/nixpkgs/pull/249000
  - Adding new PostgreSQL versions: https://github.com/NixOS/nixpkgs/pull/249030
- NixOS Discourse: https://discourse.nixos.org/
  - Useful for community feedback, guidance, and help
- `nix-update`: https://github.com/Mic92/nix-update
  - Used in this repository to help update extensions
- pgTAP for testing: https://pgtap.org/documentation.html