在 nix-env --install 之后 .nix-probfile/bin 中未生成符号链接

如何解决在 nix-env --install 之后 .nix-probfile/bin 中未生成符号链接

我对 Nix 很陌生。 我编辑了 original default.nix for Brave browser 以支持 Apple Silicon (aarch64-darwin)。

现在，在我装有 Apple Silicon 的笔记本电脑上，我确认 nix-env -iA brave -f . 可以正常工作，并且 Brave browser.app 是在 /nix/store/<hash>/Applications 下创建的。但是，在 brave 中找不到 ~/.nix-profile/bin 命令。 我错过了什么吗？

这是我的default.nix：

{ stdenv,lib,fetchurl,dpkg,unzip,alsa-lib,at-spi2-atk,at-spi2-core,atk,cairo,cups,dbus,expat,fontconfig,freetype,gdk-pixbuf,glib,gnome2,gnome,gsettings-desktop-schemas,gtk3,libpulseaudio,libuuid,libdrm,libX11,libXcomposite,libXcursor,libXdamage,libXext,libXfixes,libXi,libxkbcommon,libXrandr,libXrender,libXScrnSaver,libxshmfence,libXtst,mesa,nspr,nss,pango,udev,xorg,zlib,xdg-utils,wrapGAppsHook
}:

let
  inherit (stdenv.hostPlatform) system;
  throwSystem = throw "Unsupported system: ${system}";

  pname = "brave";
  version = "1.26.77";

  Meta = with lib; {
    homepage = "https://brave.com/";
    description = "Privacy-oriented browser for Desktop and Laptop computers";
    changelog = "https://github.com/brave/brave-browser/blob/master/CHANGELOG_DESKTOP.md";
    longDescription = ''
      Brave browser blocks the ads and trackers that slow you down,chew up your bandwidth,and invade your privacy. Brave lets you
      contribute to your favorite creators automatically.
    '';
    license = licenses.mpl20;
    maintainers = with maintainers; [ uskudnik rht jefflabonte nasirhm ];
    platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
  };

  src = let
    base = "https://github.com/brave/brave-browser/releases/download";
  in {
    x86_64-linux = fetchurl {
      url = "${base}/v${version}/brave-browser_${version}_amd64.deb";
      sha256 = "tV/VseU+IncvM3gdrmqkYLPClbsf2kSvIAZj0Ylz2Rw=";
    };
    x86_64-darwin = fetchurl {
      url = "${base}/v${version}/Brave-browser-x64.dmg";
      sha256 = "1c5240fb6debc1855a885fb46639fb4297aae2d9bdec2d8552069bce7c99d03c";
    };
    aarch64-darwin = fetchurl {
      url = "${base}/v${version}/brave-v${version}-darwin-arm64.zip";
      sha256 = "f1113aff80938807946e0aae6f75a78fc099aaa515d4c6218a62089792ed8046";
    };
  }.${system} or throwSystem;

  linux = stdenv.mkDerivation rec {
    inherit pname version src Meta;

    dontConfigure = true;
    dontBuild = true;
    dontPatchELF = true;
    doInstallCheck = true;

    rpath = lib.makeLibraryPath [
      alsa-lib
      at-spi2-atk
      at-spi2-core
      atk
      cairo
      cups
      dbus
      expat
      fontconfig
      freetype
      gdk-pixbuf
      glib
      gnome2.GConf
      gtk3
      libdrm
      libpulseaudio
      libX11
      libxkbcommon
      libXScrnSaver
      libXcomposite
      libXcursor
      libXdamage
      libXext
      libXfixes
      libXi
      libXrandr
      libXrender
      libxshmfence
      libXtst
      libuuid
      mesa
      nspr
      nss
      pango
      udev
      xdg-utils
      xorg.libxcb
      zlib
    ];

    nativeBuildInputs = [ dpkg wrapGAppsHook ];

    buildInputs = [ glib gsettings-desktop-schemas gnome.adwaita-icon-theme ];

    unpackPhase = "dpkg-deb --fsys-tarfile $src | tar -x --no-same-permissions --no-same-owner";

    installPhase = ''
        runHook preInstall

        mkdir -p $out $out/bin

        cp -R usr/share $out
        cp -R opt/ $out/opt

        export BINARYWRAPPER=$out/opt/brave.com/brave/brave-browser

        # Fix path to bash in $BINARYWRAPPER
        substituteInPlace $BINARYWRAPPER \
            --replace /bin/bash ${stdenv.shell}

        ln -sf $BINARYWRAPPER $out/bin/brave

        patchelf \
            --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
            --set-rpath "${rpath}" $out/opt/brave.com/brave/brave

        # Fix paths
        substituteInPlace $out/share/applications/brave-browser.desktop \
            --replace /usr/bin/brave-browser-stable $out/bin/brave
        substituteInPlace $out/share/gnome-control-center/default-apps/brave-browser.xml \
            --replace /opt/brave.com $out/opt/brave.com
        substituteInPlace $out/share/menu/brave-browser.menu \
            --replace /opt/brave.com $out/opt/brave.com
        substituteInPlace $out/opt/brave.com/brave/default-app-block \
            --replace /opt/brave.com $out/opt/brave.com

        # Correct icons location
        icon_sizes=("16" "22" "24" "32" "48" "64" "128" "256")

        for icon in ''${icon_sizes[*]}
        do
            mkdir -p $out/share/icons/hicolor/$icon\x$icon/apps
            ln -s $out/opt/brave.com/brave/product_logo_$icon.png $out/share/icons/hicolor/$icon\x$icon/apps/brave-browser.png
        done

        # Replace xdg-settings and xdg-mime
        ln -sf ${xdg-utils}/bin/xdg-settings $out/opt/brave.com/brave/xdg-settings
        ln -sf ${xdg-utils}/bin/xdg-mime $out/opt/brave.com/brave/xdg-mime

        runHook postInstall
    '';

    installCheckPhase = ''
      # Bypass upstream wrapper which suppresses errors
      $out/opt/brave.com/brave/brave --version
    '';

    passthru.updateScript = ./update.sh;
  };

  darwin = stdenv.mkDerivation rec {
    inherit pname version src Meta;

    passthru.updateScript = ./update.sh;

    nativeBuildInputs = [ unzip ];

    sourceRoot = ".";

    installPhase = ''
      mkdir -p $out/Applications
      cp -r *.app $out/Applications
    '';
  };
in if stdenv.isDarwin
  then darwin
  else linux