nix/pkgs/waterfox/wrapper.nix
2022-02-17 14:51:28 -05:00

449 lines
15 KiB
Nix

{
stdenv,
lib,
makeDesktopItem,
makeWrapper,
lndir,
config,
replace,
fetchurl,
zip,
unzip,
jq,
xdg-utils,
writeText
## various stuff that can be plugged in
,
ffmpeg,
xorg,
alsa-lib,
libpulseaudio,
libcanberra-gtk3,
libglvnd,
libnotify,
opensc,
gnome
/*
.gnome-shell
*/
,
browserpass,
chrome-gnome-shell,
uget-integrator,
plasma5Packages,
bukubrow,
pipewire,
tridactyl-native,
fx_cast_bridge,
udev,
libkrb5,
libva,
mesa,
cups,
}:
## configurability of the wrapper itself
browser: let
wrapper =
{
applicationName ? browser.applicationName or (lib.getName browser),
pname ? applicationName,
version ? lib.getVersion browser,
desktopName ?
# applicationName with first letter capitalized
(
lib.toUpper (lib.substring 0 1 applicationName)
+ lib.substring 1 (-1) applicationName
),
nameSuffix ? "",
icon ? applicationName,
extraNativeMessagingHosts ? [],
pkcs11Modules ? [],
forceWayland ? true,
useGlvnd ? true,
cfg ? config.${applicationName} or {}
## Following options are needed for extra prefs & policies
# For more information about anti tracking (german website)
# visit https://wiki.kairaven.de/open/app/firefox
,
extraPrefs ? ""
# For more information about policies visit
# https://github.com/mozilla/policy-templates#enterprisepoliciesenabled
,
extraPolicies ? {},
libName ? "waterfox"
# Important for tor package or the like
,
nixExtensions ? null,
}:
let
ffmpegSupport = browser.ffmpegSupport or false;
gssSupport = browser.gssSupport or false;
alsaSupport = browser.alsaSupport or false;
pipewireSupport = browser.pipewireSupport or false;
# PCSC-Lite daemon (services.pcscd) also must be enabled for waterfox to access smartcards
smartcardSupport = cfg.smartcardSupport or false;
nativeMessagingHosts = (
[]
++ lib.optional (cfg.enableBrowserpass or false) (lib.getBin browserpass)
++ lib.optional (cfg.enableBukubrow or false) bukubrow
++ lib.optional (cfg.enableTridactylNative or false) tridactyl-native
++ lib.optional (cfg.enableGnomeExtensions or false) chrome-gnome-shell
++ lib.optional (cfg.enableUgetIntegrator or false) uget-integrator
++ lib.optional (cfg.enablePlasmaBrowserIntegration or false)
plasma5Packages.plasma-browser-integration
++ lib.optional (cfg.enableFXCastBridge or false) fx_cast_bridge
++ extraNativeMessagingHosts
);
libs =
lib.optionals stdenv.isLinux [udev libva mesa libnotify xorg.libXScrnSaver cups]
++ lib.optional (pipewireSupport && lib.versionAtLeast version "83")
pipewire
++ lib.optional ffmpegSupport ffmpeg
++ lib.optional gssSupport libkrb5
++ lib.optional useGlvnd libglvnd
++ lib.optionals (cfg.enableQuakeLive or false) (
with xorg; [
stdenv.cc
libX11
libXxf86dga
libXxf86vm
libXext
libXt
alsa-lib
zlib
]
)
++ lib.optional (config.pulseaudio or true) libpulseaudio
++ lib.optional alsaSupport alsa-lib
++ lib.optional smartcardSupport opensc
++ pkcs11Modules;
gtk_modules = [libcanberra-gtk3];
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
policiesJson = writeText "policies.json" (builtins.toJSON enterprisePolicies);
usesNixExtensions = nixExtensions != null;
nameArray = builtins.map (a: a.name) (
if usesNixExtensions
then nixExtensions
else []
);
# Check that every extension has a unqiue .name attribute
# and an extid attribute
extensions =
if nameArray != (lib.unique nameArray)
then throw "Waterfox addon name needs to be unique"
else
builtins.map (
a:
if !(builtins.hasAttr "extid" a)
then throw "nixExtensions has an invalid entry. Missing extid attribute. Please use fetchfirefoxaddon"
else a
) (
if usesNixExtensions
then nixExtensions
else []
);
enterprisePolicies = {
policies =
lib.optionalAttrs usesNixExtensions {
DisableAppUpdate = true;
}
// lib.optionalAttrs usesNixExtensions {
ExtensionSettings =
{
"*" = {
blocked_install_message = "You can't have manual extension mixed with nix extensions";
installation_mode = "blocked";
};
}
// lib.foldr (
e: ret:
ret
// {
"${e.extid}" = {
installation_mode = "allowed";
};
}
) {}
extensions;
}
// lib.optionalAttrs usesNixExtensions {
Extensions = {
Install =
lib.foldr (e: ret: ret ++ ["${e.outPath}/${e.extid}.xpi"]) []
extensions;
};
}
// lib.optionalAttrs smartcardSupport {
SecurityDevices = {
"OpenSC PKCS#11 Module" = "onepin-opensc-pkcs11.so";
};
}
// extraPolicies;
};
waterfoxCfg = writeText "waterfox.cfg" ''
// First line must be a comment
// Disables addon signature checking
// to be able to install addons that do not have an extid
// Security is maintained because only user whitelisted addons
// with a checksum can be installed
${
lib.optionalString usesNixExtensions ''lockPref("xpinstall.signatures.required", false)''
};
${extraPrefs}
'';
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
# TODO: remove this after the next release (21.03)
configPlugins = lib.filter (a: builtins.hasAttr a cfg) [
"enableAdobeFlash"
"enableAdobeReader"
"enableBluejeans"
"enableDjvu"
"enableFriBIDPlugin"
"enableGoogleTalkPlugin"
"enableMPlayer"
"enableVLC"
"icedtea"
"jre"
];
pluginsError = "Your configuration mentions ${
lib.concatMapStringsSep ", " (p: applicationName + "." + p)
configPlugins
}. All plugin related options have been removed.";
in
if configPlugins != []
then throw pluginsError
else
(
stdenv.mkDerivation {
inherit pname version;
desktopItem = makeDesktopItem {
name = applicationName;
exec = "${applicationName}${nameSuffix} %U";
inherit icon;
comment = "";
desktopName = "${desktopName}${nameSuffix}${lib.optionalString forceWayland " (Wayland)"}";
genericName = "Web Browser";
categories = "Network;WebBrowser;";
mimeType = lib.concatStringsSep ";" [
"text/html"
"text/xml"
"application/xhtml+xml"
"application/vnd.mozilla.xul+xml"
"x-scheme-handler/http"
"x-scheme-handler/https"
"x-scheme-handler/ftp"
];
};
nativeBuildInputs = [makeWrapper lndir replace];
buildInputs = [browser.gtk3];
buildCommand =
lib.optionalString stdenv.isDarwin ''
mkdir -p $out/Applications
cp -R --no-preserve=mode,ownership ${browser}/Applications/${
applicationName
}.app $out/Applications
rm -f $out${browser.execdir or "/bin"}/${applicationName}
''
+ ''
if [ ! -x "${browser}${browser.execdir or "/bin"}/${applicationName}" ]
then
echo "cannot find executable file \`${browser}${
browser.execdir or "/bin"
}/${applicationName}'"
exit 1
fi
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
# Link the runtime. The executable itself has to be copied,
# because it will resolve paths relative to its true location.
# Any symbolic links have to be replicated as well.
cd "${browser}"
find . -type d -exec mkdir -p "$out"/{} \;
find . -type f \( -not -name "${applicationName}" \) -exec ln -sT "${browser}"/{} "$out"/{} \;
find . -type f -name "${applicationName}" -print0 | while read -d $'\0' f; do
cp -P --no-preserve=mode,ownership "${browser}/$f" "$out/$f"
chmod a+rwx "$out/$f"
done
# fix links and absolute references
cd "${browser}"
find . -type l -print0 | while read -d $'\0' l; do
target="$(readlink "$l" | replace-literal -es -- "${browser}" "$out")"
ln -sfT "$target" "$out/$l"
done
# This will not patch binaries, only "text" files.
# Its there for the wrapper mostly.
cd "$out"
replace-literal -esfR -- "${browser}" "$out"
# create the wrapper
executablePrefix="$out${browser.execdir or "/bin"}"
executablePath="$executablePrefix/${applicationName}"
if [ ! -x "$executablePath" ]
then
echo "cannot find executable file \`${browser}${
browser.execdir or "/bin"
}/${applicationName}'"
exit 1
fi
if [ ! -L "$executablePath" ]
then
# Careful here, the file at executablePath may already be
# a wrapper. That is why we postfix it with -old instead
# of -wrapped.
oldExe="$executablePrefix"/".${applicationName}"-old
mv "$executablePath" "$oldExe"
else
oldExe="$(readlink -v --canonicalize-existing "$executablePath")"
fi
if [ ! -x "${browser}${browser.execdir or "/bin"}/${applicationName}" ]
then
echo "cannot find executable file \`${browser}${
browser.execdir or "/bin"
}/${applicationName}'"
exit 1
fi
makeWrapper "$oldExe" \
"$out${browser.execdir or "/bin"}/${applicationName}${nameSuffix}" \
--prefix LD_LIBRARY_PATH ':' "$libs" \
--suffix-each GTK_PATH ':' "$gtk_modules" \
--prefix PATH ':' "${xdg-utils}/bin" \
--suffix PATH ':' "$out${browser.execdir or "/bin"}" \
--set MOZ_APP_LAUNCHER "${applicationName}${nameSuffix}" \
--set MOZ_SYSTEM_DIR "$out/lib/waterfox" \
--set MOZ_LEGACY_PROFILES 1 \
--set MOZ_ALLOW_DOWNGRADE 1 \
--prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
--suffix XDG_DATA_DIRS : '${gnome.adwaita-icon-theme}/share' \
${
lib.optionalString forceWayland ''
--set MOZ_ENABLE_WAYLAND "1" \
''
}
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
if [ -e "${browser}/share/icons" ]; then
mkdir -p "$out/share"
ln -s "${browser}/share/icons" "$out/share/icons"
else
for res in 16 32 48 64 128; do
mkdir -p "$out/share/icons/hicolor/''${res}x''${res}/apps"
icon=$( find "${browser}/lib/" -name "default''${res}.png" )
if [ -e "$icon" ]; then ln -s "$icon" \
"$out/share/icons/hicolor/''${res}x''${res}/apps/${
applicationName
}.png"
fi
done
fi
install -D -t $out/share/applications $desktopItem/share/applications/*
mkdir -p $out/lib/waterfox/native-messaging-hosts
for ext in ${toString nativeMessagingHosts}; do
ln -sLt $out/lib/waterfox/native-messaging-hosts $ext/lib/waterfox/native-messaging-hosts/*
done
mkdir -p $out/lib/waterfox/pkcs11-modules
for ext in ${toString pkcs11Modules}; do
ln -sLt $out/lib/waterfox/pkcs11-modules $ext/lib/waterfox/pkcs11-modules/*
done
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
# user customization
mkdir -p $out/lib/${libName}
# creating policies.json
mkdir -p "$out/lib/${libName}/distribution"
POL_PATH="$out/lib/${libName}/distribution/policies.json"
rm -f "$POL_PATH"
cat ${policiesJson} >> "$POL_PATH"
# preparing for autoconfig
mkdir -p "$out/lib/${libName}/defaults/pref"
echo 'pref("general.config.filename", "waterfox.cfg");' > "$out/lib/${
libName
}/defaults/pref/autoconfig.js"
echo 'pref("general.config.obscure_value", 0);' >> "$out/lib/${
libName
}/defaults/pref/autoconfig.js"
cat > "$out/lib/${libName}/waterfox.cfg" < ${waterfoxCfg}
mkdir -p $out/lib/${libName}/distribution/extensions
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
'';
preferLocalBuild = true;
libs =
lib.makeLibraryPath libs
+ ":"
+ lib.makeSearchPathOutput "lib" "lib64" libs;
gtk_modules = map (x: x + x.gtkModule) gtk_modules;
passthru = { unwrapped = browser; };
disallowedRequisites = [stdenv.cc];
meta =
browser.meta
// {
description = browser.meta.description;
priority = (browser.meta.priority or 0) - 1;
# prefer wrapper over the package
};
}
);
in
lib.makeOverridable wrapper