infra/nix/overlay.nix

self: super:

let
  nixpkgs-master = import <nixpkgs-master> {};

  # one application requires php5
  nixpkgsWithPhp5 = super.fetchFromGitHub {
    owner = "nixos";
    repo = "nixpkgs-channels";
    rev = "846d8f8305192dcc3a63139102698b4ac6b9ef9f";
    sha256 = "1qifgc1q2i4g0ivpfjnxp4jl2cc82gfjws08dsllgw7q7kw4b4rb";
  };

in {
  # alacritty = nixpkgs-master.alacritty;
  alacritty = super.stdenv.mkDerivation {
    name = "alacritty-custom";
    buildInputs = [ super.makeWrapper ];
    phases = "installPhase";
    installPhase = ''
      makeWrapper ${nixpkgs-master.alacritty}/bin/alacritty $out/bin/alacritty \
        --set-default WINIT_HIDPI_FACTOR 1.0
    '';
  };

  duplicacy = super.callPackage ./pkgs/duplicacy {};
  just = super.callPackage ./pkgs/just.nix {};
  mfcl3770cdw = super.callPackage ./pkgs/mfcl3770cdw.nix {};
  staruml = super.callPackage ./pkgs/staruml.nix { inherit (super.gnome2) GConf; libgcrypt = super.libgcrypt_1_5; };

  roxterm = super.stdenv.mkDerivation {
    name = "roxterm-custom";
    buildInputs = [ super.makeWrapper ];
    phases = "installPhase";
    installPhase = ''
      makeWrapper ${super.roxterm}/bin/roxterm $out/bin/roxterm \
        --add-flags "--separate"
    '';
  };

  busyboxStatic =  super.busybox.override {
    enableStatic = true;
    extraConfig = ''
       CONFIG_STATIC y
       CONFIG_INSTALL_APPLET_DONT y
       CONFIG_INSTALL_APPLET_SYMLINKS n
     '';
  };
  dropbearStatic = super.dropbear.override {
    enableStatic = true;
  };

  php56 = (super.callPackages
    "${nixpkgsWithPhp5}/pkgs/development/interpreters/php/default.nix" {})
    .php56.overrideAttrs(drv: rec {
      # See https://secure.php.net/ChangeLog-5.php
      version = "5.6.40";
      name = "php-${version}";

      sha256 = "005s7w167dypl41wlrf51niryvwy1hfv53zxyyr3lm938v9jbl7z";
      src = super.fetchurl {
        url = "http://www.php.net/distributions/php-${version}.tar.bz2";
        inherit sha256;
      };
    });

  rdedup = super.callPackages ./pkgs/rdedup {};

  # TODO: facetimehd is currfently broken (https://github.com/NixOS/nixpkgs/pull/72804)
  facetimehd-firmware = super.hello;

  qtile = nixpkgs-master.qtile;

  inherit (nixpkgs-master) podman conmon slirp4netns;

  # posh makes use of podman to run an encapsulated shell session
  posh = { image, pull ? "always", global_args ? "", run_args ? "" }:
    (super.writeScriptBin "posh" ''
      #! ${super.bash}/bin/bash
      source /etc/profile

      tty -s && tty="-t" || quiet="-q"

      POSH_IMAGE=${image}
      POSH_PULL=${pull}

      if [ "$1" == "-c" ]; then
        # we've most likely been spawned by sshd
        # $2 contains the command string
        shift
        # TODO: make the variables overridable via the command_string
      fi

      exec ${self.podman}/bin/podman \
        ${global_args} run --rm -i $tty -v ~/:/root -w /root --pull=always --network host --pull=''${POSH_PULL} \
        ${run_args} ''${POSH_IMAGE} $@
    '')
    .overrideAttrs(attrs: attrs // {
        passthru = {
          shellPath = "/bin/posh";
        };
    });

}