A package for Feilian on Nix OS

corplink.nix

{
  stdenv,
  lib,
  buildFHSEnv,
  pkgs,
  makeDesktopItem,
  # fetchurl,
  # makeWrapper,
  ...
}: let
  # wget {url} -o feilian.deb
  # ar x feilian.deb
  # tar xf data.tar.xz
  # cp -r opt/apps /opt
  # cp -r etc/NetworkManager/dnsmasq.d /etc/NetworkManager/
  # feilian-unwrapped = stdenv.mkDerivation rec {
  #   pname = "feilian-unwrapped";
  #   version = "3.0.16";
  #   _pkgrel = "r4659_fb1fd4";
  #
  #   src = fetchurl {
  #     url = "https://cdn.isealsuite.com/linux/FeiLian_Linux_amd64_v${version}_${_pkgrel}.deb";
  #     sha256 = "+2dDP73jVzfjMicmoE0GDkoU5y0FlvmbxExtvN19IT0=";
  #   };
  #
  #   unpackPhase = ''
  #     ar x ${src}
  #     tar xf data.tar.xz
  #   '';
  #
  #   buildInputs = [makeWrapper];
  #
  #   installPhase = ''
  #     cp -r opt $out/
  #     cp -r usr $out/
  #     cp -r etc $out/
  #   '';
  #
  #   doInstallCheck = true;
  #
  #   meta = with lib; {
  #     homepage = "https://www.volcengine.com/products/feilian";
  #     platforms = platforms.linux;
  #   };
  # };
  feilian-env = buildFHSEnv {
    name = "feilian-env";

    targetPkgs = pkgs:
      with pkgs; [
        # feilian-unwrapped

        alsa-lib
        atk
        cairo
        cups
        dbus
        expat

        glib
        gtk3
        libdrm
        libxkbcommon
        networkmanager
        nspr
        nss
        pango

        mesa

        xorg.libX11
        xorg.libxcb
        xorg.libXcomposite
        xorg.libXdamage
        xorg.libXrandr
        xorg.libXext
        xorg.libXfixes

        dnsmasq

        gdk-pixbuf
        iproute2
        libGL
        libglvnd
        libudev-zero
        libva
        pciutils

        xdg-utils
        xorg.libXrandr
        xorg.libxshmfence
      ];

    runScript = "${pkgs.bash}/bin/bash";

    meta = with lib; {
      homepage = "https://www.volcengine.com/products/feilian";
      platforms = platforms.linux;
    };
  };

  desktopItem = makeDesktopItem {
    name = "Feilian";
    exec = "${feilian-env}/bin/feilian-env -c /opt/apps/com.volcengine.feilian/files/corplink";
    genericName = "veCorpLink";
    icon = "corplink";
    desktopName = "Corplink";
  };
  startPost = pkgs.writeScript "corplink-start-post-run" ''
    #!${pkgs.runtimeShell}
    active=$(busctl list | grep org.freedesktop.NetworkManager.dnsmasq)
    if [ -z "$active" ]; then
      if [ ! -d "/opt/apps/com.volcengine.feilian/files/logs" ];then
        mkdir -p /opt/apps/com.volcengine.feilian/files/logs
      fi
      ${pkgs.dnsmasq}/bin/dnsmasq --no-resolv --no-hosts --bind-interfaces --pid-file=/var/run/NetworkManager/dnsmasq.pid --listen-address=127.0.1.1 --cache-size=400 --conf-file=/dev/null --proxy-dnssec --enable-dbus=org.freedesktop.NetworkManager.dnsmasq --conf-dir=/etc/NetworkManager/dnsmasq.d > /opt/apps/com.volcengine.feilian/files/logs/dnsmasq.log 2>&1
    fi
  '';

  feilianService = pkgs.writeText "corplink.service" ''
    [Unit]
    Description=Corplink Service
    After=network.target

    [Service]
    ExecStart=${feilian-env}/bin/feilian-env -c '/opt/apps/com.volcengine.feilian/files/corplink-service'
    ExecStartPost=${startPost}
    ExecStopPost=rm -f /etc/NetworkManager/conf.d/corplink-nm.conf
    Type=simple
    Restart=always
    RestartSec=3s
    KillMode=process

    [Install]
    WantedBy=multi-user.target
    Alias=corplink.service
  '';
in
  stdenv.mkDerivation rec {
    pname = "feilian";
    version = "3.0.16";

    unpackPhase = "true";

    installPhase = ''
      runHook preInstall

      mkdir -p $out/share/pixmaps
      ln -s /opt/apps/com.volcengine/feilian/entries/icons/corplink.png "$out/share/pixmaps/corplink.png"

      mkdir -p $out/share/applications
      ln -s ${desktopItem}/share/applications/* $out/share/applications

      mkdir -p $out/lib/systemd/system
      cp ${feilianService} $out/lib/systemd/system/corplink.service

      runHook postInstall
    '';
  }