{ inputs, ... }: {
  # This one brings our custom packages from the 'pkgs' directory
  additions = final: _prev: import ../pkgs { pkgs = final; };

  # 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 {
      # ...
      # });

      rofimoji = prev.rofimoji.override { rofi = prev.rofi-wayland; };

      # electron = prev.electron.overrideAttrs (oldAttrs: {
      #   postInstall = ''
      #     wrapProgram $out/bin/electron \
      #       --add-flags "--force-device-scale-factor=1.5"
      #   '';
      # });

      responder-patched = prev.responder.overrideAttrs (oldAttrs: rec {
        buildInputs = oldAttrs.buildInputs or [ ] ++ [ prev.openssl prev.coreutils ];

        installPhase = ''
          runHook preInstall

          mkdir -p $out/bin $out/share/Responder
          cp -R . $out/share/Responder

          makeWrapper ${prev.python3.interpreter} $out/bin/responder \
            --set PYTHONPATH "$PYTHONPATH:$out/share/Responder" \
            --add-flags "$out/share/Responder/Responder.py" \
            --run "mkdir -p /var/lib/responder"

          substituteInPlace $out/share/Responder/Responder.conf \
            --replace-quiet "Responder-Session.log" "/var/lib/responder/Responder-Session.log" \
            --replace-quiet "Poisoners-Session.log" "/var/lib/responder/Poisoners-Session.log" \
            --replace-quiet "Analyzer-Session.log" "/var/lib/responder/Analyzer-Session.log" \
            --replace-quiet "Config-Responder.log" "/var/lib/responder/Config-Responder.log" \
            --replace-quiet "Responder.db" "/var/lib/responder/Responder.db"

          runHook postInstall

          runHook postPatch
        '';

        postInstall = ''
          wrapProgram $out/bin/responder \
            --run "mkdir -p /var/lib/responder/certs && ${prev.openssl}/bin/openssl genrsa -out /var/lib/responder/certs/responder.key 2048 && ${prev.openssl}/bin/openssl req -new -x509 -days 3650 -key /var/lib/responder/certs/responder.key -out /var/lib/responder/certs/responder.crt -subj '/'" \
            --run "mkdir -p /etc/responder && if [ ! -f /etc/responder/Responder.conf ]; then cp $out/share/Responder/Responder.conf /etc/responder/Responder.conf && chmod +w /etc/responder/Responder.conf; fi"
        '';

        postPatch = ''
          if [ -f $out/share/Responder/settings.py ]; then
            substituteInPlace $out/share/Responder/settings.py \
              --replace-quiet "self.LogDir = os.path.join(self.ResponderPATH, 'logs')" "self.LogDir = os.path.join('/var/lib/responder', 'logs')" \
              --replace-quiet "os.path.join(self.ResponderPATH, 'Responder.conf')" "'/etc/responder/Responder.conf'"
          fi

          if [ -f $out/share/Responder/utils.py ]; then
            substituteInPlace $out/share/Responder/utils.py \
              --replace-quiet "logfile = os.path.join(settings.Config.ResponderPATH, 'logs', fname)" "logfile = os.path.join('/var/lib/responder', 'logs', fname)"
          fi

          if [ -f $out/share/Responder/Responder.py ]; then
            substituteInPlace $out/share/Responder/Responder.py \
              --replace-quiet "certs/responder.crt" "/var/lib/responder/certs/responder.crt" \
              --replace-quiet "certs/responder.key" "/var/lib/responder/certs/responder.key"
          fi

          if [ -f $out/share/Responder/Responder.conf ]; then
            substituteInPlace $out/share/Responder/Responder.conf \
              --replace-quiet "certs/responder.crt" "/var/lib/responder/certs/responder.crt" \
              --replace-quiet "certs/responder.key" "/var/lib/responder/certs/responder.key"
          fi
        '';
      });

    };

  stable-packages = final: _prev: {
    stable = import inputs.nixpkgs-stable {
      system = final.system;
      config.allowUnfree = true;
    };
  };
}