remove custom eg25-manager and use nixpkgs upstream instead

pkgs/additional/eg25-manager/default.nix

@@ -1,77 +0,0 @@
-# package based on:
-# - <https://github.com/NixOS/mobile-nixos/pull/573>
-
-{ lib
-, stdenv
-, callPackage
-, fetchFromGitLab
-, gnugrep
-, meson
-, ninja
-, pkg-config
-, scdoc
-, curl
-, glib
-, libgudev
-, libusb1
-# if true, build with MMGLIB. if false, eg25-manager won't speak to modemmanager and will be usable standalone
-, withModemManager ? true, modemmanager
-}:
-
-let
-  # eg25-manager needs to be made compatible with libgpiod 2.0 API. see:
-  # - <https://github.com/NixOS/mobile-nixos/pull/573#issuecomment-1666739462>
-  # - <https://gitlab.com/mobian1/eg25-manager/-/issues/45>
-  # nixpkgs libgpiod was bumped 2023-07-29:
-  # - <https://github.com/NixOS/nixpkgs/pull/246018>
-  libgpiod1 = callPackage ./libgpiod1.nix { };
-in
-stdenv.mkDerivation rec {
-  pname = "eg25-manager";
-  version = "0.4.6";
-
-  src = fetchFromGitLab {
-    owner = "mobian1";
-    repo = "eg25-manager";
-    rev = version;
-    hash = "sha256-2JsdwK1ZOr7ljNHyuUMzVCpl+HV0C5sA5LAOkmELqag=";
-  };
-
-  postPatch = ''
-    substituteInPlace 'udev/80-modem-eg25.rules' \
-      --replace-fail '/bin/grep' '${gnugrep}/bin/grep'
-  '';
-
-  depsBuildBuild = [
-    pkg-config
-  ];
-
-  nativeBuildInputs = [
-    glib # Contains gdbus-codegen program
-    meson
-    ninja
-    pkg-config
-    scdoc
-  ];
-
-  buildInputs = [
-    curl
-    glib
-    libgpiod1
-    libgudev
-    libusb1
-  ] ++ lib.optionals withModemManager [
-    modemmanager
-  ];
-
-  passthru = {
-    inherit libgpiod1;
-  };
-
-  meta = with lib; {
-    description = "Manager daemon for the Quectel EG25 mobile broadband modem";
-    homepage = "https://gitlab.com/mobian1/eg25-manager";
-    license = licenses.gpl3Plus;
-    platforms = platforms.linux;
-  };
-}

pkgs/additional/eg25-manager/libgpiod1.nix

@@ -1,39 +0,0 @@
-{ lib, stdenv, fetchurl, autoreconfHook, autoconf-archive, pkg-config, kmod
-, enable-tools ? true
-, enablePython ? false, python3, ncurses }:
-
-stdenv.mkDerivation rec {
-  pname = "libgpiod";
-  version = "1.6.4";
-
-  src = fetchurl {
-    url = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${version}.tar.gz";
-    hash = "sha256-gp1KwmjfB4U2CdZ8/H9HbpqnNssqaKYwvpno+tGXvgo=";
-  };
-
-  buildInputs = [ kmod ] ++ lib.optionals enablePython [ python3 ncurses ];
-  nativeBuildInputs = [
-    autoconf-archive
-    pkg-config
-    autoreconfHook
-  ];
-
-  configureFlags = [
-    "--enable-tools=${if enable-tools then "yes" else "no"}"
-    "--enable-bindings-cxx"
-    "--prefix=${placeholder "out"}"
-  ] ++ lib.optional enablePython "--enable-bindings-python";
-
-  meta = with lib; {
-    description = "C library and tools for interacting with the linux GPIO character device";
-    longDescription = ''
-      Since linux 4.8 the GPIO sysfs interface is deprecated. User space should use
-      the character device instead. This library encapsulates the ioctl calls and
-      data structures behind a straightforward API.
-    '';
-    homepage = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about/";
-    license = licenses.lgpl2;
-    maintainers = [ maintainers.expipiplus1 ];
-    platforms = platforms.linux;
-  };
-}

pkgs/default.nix

@@ -30,7 +30,6 @@ let
     curlftpfs-sane = callPackage ./additional/curlftpfs-sane { };
     depthcharge-tools = callPackage ./additional/depthcharge-tools { };
     eg25-control = callPackage ./additional/eg25-control { };
-    eg25-manager = callPackage ./additional/eg25-manager { };
     fastcluster = callPackage ./additional/fastcluster { };
     feeds = lib.recurseIntoAttrs (callPackage ./additional/feeds { });
     feedsearch-crawler = callPackage ./additional/feedsearch-crawler { };