niphas/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs";
    wrappers.url = "github:Lassulus/wrappers";
    wrappers.inputs.nixpkgs.follows = "nixpkgs";
    treefmt-nix.url = "github:numtide/treefmt-nix";
    treefmt-nix.inputs.nixpkgs.follows = "nixpkgs";
  };
  outputs =
    inputs:
    let
      lib = inputs.nixpkgs.lib;
      eachSupportedSystem = lib.genAttrs lib.systems.flakeExposed;
      treefmtEval = eachSupportedSystem (
        system:
        inputs.treefmt-nix.lib.evalModule inputs.nixpkgs.legacyPackages.${system} (
          { pkgs, ... }:
          {
            projectRootFile = "flake.nix";
            programs.nixfmt.enable = true;
          }
        )
      );
    in
    {
      nixosModules = {
        editor = modules/editor.nix;
        git = modules/git.nix;
        udiskie = modules/udiskie.nix;
        desktop = modules/desktop.nix;
        nix = modules/nix.nix;
        shell = modules/shell;
      };

      overlays.default = final: prev: {
        niphas-terminal = prev.alacritty;
        niphas-web-browser = prev.qutebrowser;
        niphas-file-browser = prev.pcmanfm;
        niphas-runner = prev.writers.writeDashBin "niphas-runner" "${prev.lib.getExe prev.rofi} -show run";
        niphas-locker = prev.swaylock;
        niphas-screenshot = prev.writers.writeDashBin "niphas-screenshot" ''
          ${prev.lib.getExe prev.grim} -g "$(${prev.lib.getExe prev.slurp})" - | ${prev.lib.getExe prev.satty} -f -
        '';

        niphas-editor = prev.lib.makeOverridable (prev.callPackage packages/vim) { };
        niphas-bar = import packages/ashell.nix {
          inherit (inputs) wrappers;
          pkgs = prev;
        };
        niphas-git = import packages/git.nix {
          inherit (inputs) wrappers;
          pkgs = prev;
        };
        niphas-niri = import packages/niri.nix {
          inherit (inputs) wrappers;
          pkgs = final;
        };
        niphas-wallpaper =
          prev.runCommand "niphas-wallpaper.png"
            {
              buildInputs = [ prev.imagemagick ];
            }
            ''
              # solid white
              convert -size 1920x1080 xc:white $out
            '';

        niphas-set-wallpaper = prev.writers.writeDashBin "niphas-set-wallpaper" ''
          exec ${lib.getExe prev.swaybg} --mode fill --image ${toString final.niphas-wallpaper}
        '';

        niphas-clipboard-watcher = prev.writers.writeDashBin "niphas-clipboard-watcher" ''
          exec ${prev.getExe' prev.wl-clipboard "wl-paste"} -t text --watch ${lib.getExe prev.clipman} store
        '';

        niphas-redshift =
          let
            geolocation = [
              52.5244
              13.4105
            ];
            latitude = builtins.elemAt geolocation 0;
            longitude = builtins.elemAt geolocation 1;
          in
          prev.writers.writeDashBin "niphas-redshift" ''
            exec ${prev.getExe prev.wlsunset} -l ${toString latitude} -L ${toString longitude}
          '';

        vimv = prev.callPackage packages/vimv.nix { };
      };

      packages = eachSupportedSystem (
        system:
        let
          pkgs = import inputs.nixpkgs {
            inherit system;
            overlays = [ inputs.self.overlays.default ];
          };
        in
        {
          inherit (pkgs)
            niphas-bar
            niphas-git
            niphas-niri
            niphas-editor
            vimv
            ;
        }
      );

      formatter = eachSupportedSystem (system: treefmtEval.${system}.config.build.wrapper);
      checks = eachSupportedSystem (system: {
        formatting = treefmtEval.${system}.config.build.check inputs.self;
      });
    };
}