{ inputs }:
let
  addPatches = pkg: patches: pkg.overrideAttrs (oldAttrs: {
    patches = (oldAttrs.patches or [ ]) ++ patches;
  });
in
{
  # For every flake input, aliases 'pkgs.inputs.${flake}' to
  # 'inputs.${flake}.packages.${pkgs.system}' or
  # 'inputs.${flake}.legacyPackages.${pkgs.system}'
  flake-inputs = final: _: {
    inputs = builtins.mapAttrs
      (_: flake:
        let
          legacyPackages = (flake.legacyPackages or { }).${final.system} or { };
          packages = (flake.packages or { }).${final.system} or { };
        in
        if legacyPackages != { } then legacyPackages else packages
      )
      inputs;
  };

  # Adds my custom packages
  additions = final: prev: import ../pkgs { pkgs = final; } // {
    formats = prev.formats // import ../pkgs/formats { pkgs = final; };
    vimPlugins = prev.vimPlugins // final.callPackage ../pkgs/vim-plugins { };
  };

  # Modifies existing packages
  modifications = final: prev: {
    vimPlugins = prev.vimPlugins // {
      vim-numbertoggle = addPatches prev.vimPlugins.vim-numbertoggle [ ./vim-numbertoggle-command-mode.patch ];
    };

    passExtensions = prev.passExtensions // {
      # https://github.com/tadfisher/pass-otp/pull/173
      pass-otp = addPatches prev.passExtensions.pass-otp [ ./pass-otp-fix-completion.patch ];
    };

    # https://github.com/mdellweg/pass_secret_service/pull/37
    pass-secret-service = addPatches prev.pass-secret-service [ ./pass-secret-service-native.diff ];

    # https://github.com/NixOS/nix/issues/5567#issuecomment-1193259926
    # nix = addPatches prev.nix [ ./nix-make-installables-expr-context.patch ];

    # xdg-utils-spawn-terminal = addPatches prev.xdg-utils [ ./xdg-open-spawn-terminal.diff ];
    xdg-utils-spawn-terminal = prev.xdg-utils;

    pfetch = prev.pfetch.overrideAttrs (oldAttrs: {
      version = "unstable-2021-12-10";
      src = final.fetchFromGitHub {
        owner = "dylanaraps";
        repo = "pfetch";
        rev = "a906ff89680c78cec9785f3ff49ca8b272a0f96b";
        sha256 = "sha256-9n5w93PnSxF53V12iRqLyj0hCrJ3jRibkw8VK3tFDvo=";
      };
      # Add term option, rename de to desktop, add scheme option
      patches = (oldAttrs.patches or [ ]) ++ [ ./pfetch.patch ];
    });

    qutebrowser = prev.qutebrowser.overrideAttrs (oldAttrs: {
      patches = (oldAttrs.patches or [ ]) ++ [ ./qutebrowser-tree-tabs.diff ];
    });

    # scgit = prev.cgit-pink.overrideAttrs (_: {
    #   pname = "scgit";
    #   version = "0.1";
    #   src = final.fetchFromSourcehut {
    #     owner = "~misterio";
    #     repo = "scgit";
    #     rev = "2cd05c95827fb94740e876733dc6f7fe88340de2";
    #     sha256 = "sha256-95mRJ3ZCSkLHqehFQdwM2BY0h+YDhohwpnRiF6/lZtA=";
    #   };
    # });
  };
}