final: prev: {
  alejandra = prev.alejandra.overrideAttrs (_: super: {
    patches =
      (super.patches or [])
      ++ [
        ./patches/alejandra-no-noise.patch
      ];
  });

  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 {};

  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/vencorddesktop.png
        done
      '';
  });
}