website/flake.nix

{
  description = "Basic flake template for setting up this project.";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    ruby-nix.url = "github:sagittaros/ruby-nix";
  };

  outputs = inputs@{ self, nixpkgs, ... }:
  let
    systems = inputs.flake-utils.lib.defaultSystems;
    overlays = [ inputs.ruby-nix.overlays.ruby ];
    in inputs.flake-utils.lib.eachSystem systems (system:
    let
      pkgs = import nixpkgs {
        inherit system;
        overlays = overlays ++ [
          (final: prev: {
            ruby-nix = inputs.ruby-nix.lib prev;
          })
        ];
      };
    in {
      devShells.default = import ./shell.nix { inherit pkgs; };

      formatter = pkgs.treefmt;
    });
}