# This file defines overlays
{ pkgs, username, inputs, ... }: let 
  dmenu-src = builtins.fetchTarball "https://git.jptrzy.xyz/dmenu/snapshot/master.tar.gz";
  #dwm-src = builtins.fetchTarball "https://git.jptrzy.xyz/dwm/snapshot/master.tar.gz";
  dwmblocks-src = builtins.fetchTarball "https://git.jptrzy.xyz/dwmblocks/snapshot/master.tar.gz";
  sent-src = builtins.fetchTarball "https://git.jptrzy.xyz/sent/snapshot/master.tar.gz";
  slock-src = builtins.fetchTarball "https://git.jptrzy.xyz/slock/snapshot/master.tar.gz";
  dwm-src = /home/${username}/.local/src/dwm;
in {
  # This one brings our custom packages from the 'pkgs' directory
  additions = final: _prev: import ../pkgs {pkgs = final;};

  # When applied, the unstable nixpkgs set (declared in the flake inputs) will
  # be accessible through 'pkgs.unstable'
  #unstable-packages = final: _prev: {
  #  unstable = import inputs.nixpkgs-unstable {
  #    system = final.system;
  #    config.allowUnfree = true;
  #  };
  #};

  # This one contains whatever you want to overlay
  # You can change versions, add patches, set compilation flags, anything really.
  # https://nixos.wiki/wiki/Overlays
  modifications = final: prev: {
    # example = prev.example.overrideAttrs (oldAttrs: rec {
    # ...
    # });
    dmenu = prev.dmenu.overrideAttrs (old: { src = dmenu-src; });
    dwm = prev.dwm.overrideAttrs (old: { src = dwm-src; });
    dwmblocks = prev.dwmblocks.overrideAttrs (old: { src = dwmblocks-src; });
    sent = prev.dwm.overrideAttrs (old: { src = sent-src; });
    slock = prev.slock.overrideAttrs (old: {
      src = slock-src;
      buildInputs = with pkgs; [
        xorg.libXinerama
        xorg.libXft
        imlib2
      ] ++ old.buildInputs;
    });
  };
}