flake.nix

{
  description = "CLI for remote controlling LG webOS TVs";

  inputs = {
    flake-utils.url = "github:numtide/flake-utils";

    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    pyproject-nix = {
      url = "github:pyproject-nix/pyproject.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    uv2nix = {
      url = "github:pyproject-nix/uv2nix";
      inputs.pyproject-nix.follows = "pyproject-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    pyproject-build-systems = {
      url = "github:pyproject-nix/build-system-pkgs";
      inputs.pyproject-nix.follows = "pyproject-nix";
      inputs.uv2nix.follows = "uv2nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      flake-utils,
      nixpkgs,
      uv2nix,
      pyproject-nix,
      pyproject-build-systems,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        inherit (nixpkgs) lib;

        workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
        overlay = workspace.mkPyprojectOverlay { sourcePreference = "wheel"; };

        pkgs = nixpkgs.legacyPackages.${system};
        python = pkgs.python313;

        pythonSet = (pkgs.callPackage pyproject-nix.build.packages { inherit python; }).overrideScope (
          lib.composeManyExtensions [
            pyproject-build-systems.overlays.default
            overlay
          ]
        );

        inherit (pkgs.callPackages pyproject-nix.build.util { }) mkApplication;
        package = mkApplication {
          venv = pythonSet.mkVirtualEnv "alga" workspace.deps.default;
          package = pythonSet.alga;
        };
      in
      {
        packages = {
          alga = package;
          default = package;
        };
        legacyPackages = pkgs;
      }
    );
}