final: prev: {
  bruh = prev.callPackage ./packages/bruh.nix { };

  emacsql-sqlite = prev.callPackage ./packages/emacsql-sqlite.nix { };

  git-extras = prev.git-extras.overrideAttrs (
    _: super: {
      postPatch =
        (super.postPatch or "")
        + ''
          substituteInPlace bin/git-setup \
            --replace 'Initial commit' 'chore: init'
        '';
    }
  );

  grc = prev.grc.overrideAttrs (
    _: super: {
      version = "unstable-2021-08-12";
      src = final.fetchFromGitHub {
        owner = "garabik";
        repo = "grc";
        rev = "4d6a51fd78ad7e19af8dd12b2a828d1807267079";
        hash = "sha256-SmOZrgV0lgLryFoxADU15IKJ7jhxXar0MgbsV/z1GaE=";
      };
      patches = (super.patches or [ ]) ++ [
        (final.fetchpatch {
          url = "https://patch-diff.githubusercontent.com/raw/garabik/grc/pull/214.patch";
          hash = "sha256-VNr9jl5oFbFNJbGsjflwFV3oTbCzJ0lBIZA4eyeoXLY=";
        })
      ];
    }
  );

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

  logcli = prev.grafana-loki.overrideAttrs (
    _: super: {
      pname = "logcli";
      subPackages = [ "cmd/logcli" ];
      nativeBuildInputs = super.nativeBuildInputs ++ [ final.installShellFiles ];
      postInstall =
        (super.postInstall or "")
        + ''
          installShellCompletion --cmd logcli \
            --bash <($out/bin/logcli --completion--script-bash) \
            --zsh <($out/bin/logcli --completion-script-zsh)
        '';
      preFixup = null;
    }
  );

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

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

  nixfmt = prev.nixfmt-rfc-style;

  openssl_1_0_0 = prev.callPackage ./packages/openssl_1_0_0.nix { };

  parinfer-rust = prev.callPackage ./packages/parinfer-rust.nix { };

  prismlauncher-unwrapped =
    (prev.prismlauncher-unwrapped.override (finalAttrs: {
      stdenv = final.useMoldLinker finalAttrs.stdenv;
    })).overrideAttrs
      (
        _: super: {
          patches = (super.patches or [ ]) ++ [ ./patches/prismlauncher-allow-offline-accounts.patch ];
        }
      );

  telegram-desktop =
    (prev.telegram-desktop.override (finalAttrs: {
      stdenv = final.useMoldLinker finalAttrs.stdenv;
    })).overrideAttrs
      (_: super: { patches = (super.patches or [ ]) ++ [ ./patches/telegram-desktop-no-ads.patch ]; });

  vesktop = prev.vesktop.overrideAttrs (
    _: super: {
      nativeBuildInputs = super.nativeBuildInputs ++ [ final.imagemagick ];
      patches = (super.patches or [ ]) ++ [ ./patches/vesktop-no-anime.patch ];
      postInstall =
        (super.postInstall or "")
        + ''
          rm -rf $out/share/icons/hicolor/*
          for size in 16 24 32 48 64 96; do
            convert -scale $size icon.png $size.png
            install -Dm644 $size.png $out/share/icons/hicolor/''${size}x''${size}/apps/vesktop.png
          done
        '';
    }
  );
}