packages/flake.nix

{
  description = "artemist's NixOS packages and shells for development";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, utils }:
    utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ self.overlays.default ];
        };
        inherit (pkgs) lib;
        names = builtins.attrNames (self.overlays.default pkgs pkgs);
      in {
        devShells = {
          plotter = pkgs.callPackage ./shells/plotter { };
          ryujinx = pkgs.callPackage ./shells/ryujinx { };
          zephyr = pkgs.callPackage ./shells/zephyr { };
        };

        formatter = pkgs.nixfmt;
        packages = builtins.listToAttrs (lib.concatMap (name:
          let pkg = pkgs.${name};
          in lib.optional (builtins.typeOf pkg == "set") {
            inherit name;
            value = if lib.isDerivation pkg then
              pkg
            else
              pkg // {
                type = "derivation";
                name = "dummy-attrset";
              };
          }) names);
      }) // {
        overlays.default = final: prev: {
          attic = final.callPackage ./packages/attic { };
          attic-client = final.attic.override { clientOnly = true; };
          cups-dymo-patched = final.callPackage ./packages/cups-dymo { };
          hactoolnet = final.callPackage ./packages/hactoolnet { };
          ipsw = final.callPackage ./packages/ipsw { };
          jlink = final.callPackage ./packages/jlink { };
          stlink-tool = final.callPackage ./packages/stlink-tool { };
          zephyrPackages = final.callPackage ./packages/zephyr { };

          inherit (final.python3.pkgs) axicli vpype;

          inkscape-extensions = prev.inkscape-extensions // {
            axidraw = final.callPackage ./packages/axidraw/inkscape.nix { };
          };

          kernelPatches = prev.kernelPatches
            // final.callPackage ./packages/kernelPatches { };

          pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
            (pythonFinal: pythonPrev:
              {
                pnoise = final.callPackage ./packages/pnoise {
                  python3 = pythonFinal;
                };
                vpype =
                  final.callPackage ./packages/vpype { python3 = pythonFinal; };
                vpype-gcode = final.callPackage ./packages/vpype-gcode {
                  python3 = pythonFinal;
                };
              } // (final.callPackage ./packages/axidraw/modules.nix {
                python3 = pythonFinal;
              }))
          ];
        };
      };
}