{ stdenv, lib, fetchurl, dpkg, wrapGAppsHook , gnome2, gtk3, atk, at-spi2-atk, cairo, pango, gdk-pixbuf, glib, freetype, fontconfig , dbus, libX11, xorg, libXi, libXcursor, libXdamage, libXrandr, libXcomposite , libXext, libXfixes, libXrender, libXtst, libXScrnSaver, nss, nspr, alsaLib , cups, expat, udev, libnotify, libuuid, at-spi2-core, libappindicator-gtk3 # Unfortunately this also overwrites the UI language (not just the spell # checking language!): , hunspellDicts, spellcheckerLanguage ? null # E.g. "de_DE" # For a full list of available languages: # $ cat pkgs/development/libraries/hunspell/dictionaries.nix | grep "dictFileName =" | awk '{ print $3 }' }: let customLanguageWrapperArgs = (with lib; let # E.g. "de_DE" -> "de-de" (spellcheckerLanguage -> hunspellDict) spellLangComponents = splitString "_" spellcheckerLanguage; hunspellDict = elemAt spellLangComponents 0 + "-" + toLower (elemAt spellLangComponents 1); in if spellcheckerLanguage != null then '' --set HUNSPELL_DICTIONARIES "${hunspellDicts.${hunspellDict}}/share/hunspell" \ --set LC_MESSAGES "${spellcheckerLanguage}"'' else ""); rpath = lib.makeLibraryPath [ alsaLib atk at-spi2-atk at-spi2-core cairo cups dbus expat fontconfig freetype gdk-pixbuf glib gnome2.GConf gtk3 pango libappindicator-gtk3 libnotify libuuid libX11 libXScrnSaver libXcomposite libXcursor libXdamage libXext libXfixes libXi libXrandr libXrender libXtst nspr nss udev xorg.libxcb ]; in stdenv.mkDerivation rec { pname = "signal-desktop"; version = "1.28.0"; # Please backport all updates to the stable channel. # All releases have a limited lifetime and "expire" 90 days after the release. # When releases "expire" the application becomes unusable until an update is # applied. The expiration date for the current release can be extracted with: # $ grep -a "^{\"buildExpiration" "${signal-desktop}/libexec/resources/app.asar" # (Alternatively we could try to patch the asar archive, but that requires a # few additional steps and might not be the best idea.) src = fetchurl { url = "https://updates.signal.org/desktop/apt/pool/main/s/signal-desktop/signal-desktop_${version}_amd64.deb"; sha256 = "14cd635fax99l5jk70jy0mjnvw01b0gbv666szc4ajamm36l2bkr"; }; phases = [ "unpackPhase" "installPhase" ]; nativeBuildInputs = [ dpkg wrapGAppsHook ]; unpackPhase = "dpkg-deb -x $src ."; installPhase = '' mkdir -p $out cp -R opt $out mv ./usr/share $out/share mv $out/opt/Signal $out/libexec rmdir $out/opt chmod -R g-w $out # Patch signal patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \ --set-rpath ${rpath}:$out/libexec $out/libexec/signal-desktop wrapProgram $out/libexec/signal-desktop \ --prefix XDG_DATA_DIRS : "${gtk3}/share/gsettings-schemas/${gtk3.name}/" \ --prefix LD_LIBRARY_PATH : "${stdenv.cc.cc.lib}/lib" \ ${customLanguageWrapperArgs} \ "''${gappsWrapperArgs[@]}" # Symlink to bin mkdir -p $out/bin ln -s $out/libexec/signal-desktop $out/bin/signal-desktop # Fix the desktop link substituteInPlace $out/share/applications/signal-desktop.desktop \ --replace /opt/Signal/signal-desktop $out/bin/signal-desktop ''; meta = { description = "Private, simple, and secure messenger"; longDescription = '' Signal Desktop is an Electron application that links with your "Signal Android" or "Signal iOS" app. ''; homepage = https://signal.org/; license = lib.licenses.gpl3; maintainers = with lib.maintainers; [ ixmatus primeos equirosa ]; platforms = [ "x86_64-linux" ]; }; }