nixpkgs/pkgs/applications/networking/browsers/firefox/wrapper.nix
2023-02-27 11:54:16 -08:00

412 lines
15 KiB
Nix

{ stdenv, lib, makeDesktopItem, makeWrapper, makeBinaryWrapper, lndir, config
, jq, xdg-utils, writeText
## various stuff that can be plugged in
, ffmpeg_5, xorg, alsa-lib, libpulseaudio, libcanberra-gtk3, libglvnd, libnotify, opensc
, gnome/*.gnome-shell*/
, browserpass, gnome-browser-connector, uget-integrator, plasma5Packages, bukubrow, pipewire
, tridactyl-native
, fx_cast_bridge
, udev
, libkrb5
, libva
, mesa # firefox wants gbm for drm+dmabuf
, cups
, pciutils
, sndio
, libjack2
, speechd
}:
## configurability of the wrapper itself
browser:
let
wrapper =
{ applicationName ? browser.binaryName 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
, wmClass ? applicationName
, extraNativeMessagingHosts ? []
, pkcs11Modules ? []
, 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 ? ""
, extraPrefsFiles ? []
# For more information about policies visit
# https://github.com/mozilla/policy-templates#enterprisepoliciesenabled
, extraPolicies ? {}
, extraPoliciesFiles ? []
, libName ? browser.libName or "firefox" # 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;
sndioSupport = browser.sndioSupport or false;
jackSupport = browser.jackSupport or false;
# PCSC-Lite daemon (services.pcscd) also must be enabled for firefox 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) gnome-browser-connector
++ 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 pciutils ]
++ lib.optional pipewireSupport pipewire
++ lib.optional ffmpegSupport ffmpeg_5
++ 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 sndioSupport sndio
++ lib.optional jackSupport libjack2
++ lib.optional smartcardSupport opensc
++ lib.optional (cfg.speechSynthesisSupport or false) speechd
++ pkcs11Modules;
gtk_modules = [ libcanberra-gtk3 ];
launcherName = "${applicationName}${nameSuffix}";
#########################
# #
# EXTRA PREF CHANGES #
# #
#########################
policiesJson = writeText "policies.json" (builtins.toJSON enterprisePolicies);
usesNixExtensions = nixExtensions != null;
nameArray = builtins.map(a: a.name) (lib.optionals usesNixExtensions nixExtensions);
requiresSigning = browser ? MOZ_REQUIRE_SIGNING
-> toString browser.MOZ_REQUIRE_SIGNING != "";
# Check that every extension has a unqiue .name attribute
# and an extid attribute
extensions = if nameArray != (lib.unique nameArray) then
throw "Firefox addon name needs to be unique"
else if requiresSigning && !lib.hasSuffix "esr" browser.name then
throw "Nix addons are only supported without signature enforcement (eg. Firefox ESR)"
else builtins.map (a:
if ! (builtins.hasAttr "extid" a) then
throw "nixExtensions has an invalid entry. Missing extid attribute. Please use fetchfirefoxaddon"
else
a
) (lib.optionals usesNixExtensions nixExtensions);
enterprisePolicies =
{
policies = {
DisableAppUpdate = true;
} //
lib.optionalAttrs usesNixExtensions {
ExtensionSettings = {
"*" = {
blocked_install_message = "You can't have manual extension mixed with nix extensions";
installation_mode = "blocked";
};
} // lib.foldr (e: ret:
ret // {
"${e.extid}" = {
installation_mode = "allowed";
};
}
) {} extensions;
Extensions = {
Install = lib.foldr (e: ret:
ret ++ [ "${e.outPath}/${e.extid}.xpi" ]
) [] extensions;
};
} // lib.optionalAttrs smartcardSupport {
SecurityDevices = {
"OpenSC PKCS#11 Module" = "opensc-pkcs11.so";
};
}
// extraPolicies;
};
mozillaCfg = ''
// 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
${ lib.optionalString usesNixExtensions ''lockPref("xpinstall.signatures.required", false)'' };
'';
#############################
# #
# END EXTRA PREF CHANGES #
# #
#############################
in stdenv.mkDerivation {
inherit pname version;
desktopItem = makeDesktopItem ({
name = launcherName;
exec = "${launcherName} --name ${wmClass} %U";
inherit icon;
inherit desktopName;
startupNotify = true;
startupWMClass = wmClass;
terminal = false;
} // (if libName == "thunderbird"
then {
genericName = "Email Client";
comment = "Read and write e-mails or RSS feeds, or manage tasks on calendars.";
categories = [
"Network" "Chat" "Email" "Feed" "GTK" "News"
];
keywords = [
"mail" "email" "e-mail" "messages" "rss" "calendar"
"address book" "addressbook" "chat"
];
mimeTypes = [
"message/rfc822"
"x-scheme-handler/mailto"
"text/calendar"
"text/x-vcard"
];
actions = {
profile-manager-window = {
name = "Profile Manager";
exec = "${launcherName} --ProfileManager";
};
};
}
else {
genericName = "Web Browser";
categories = [ "Network" "WebBrowser" ];
mimeTypes = [
"text/html"
"text/xml"
"application/xhtml+xml"
"application/vnd.mozilla.xul+xml"
"x-scheme-handler/http"
"x-scheme-handler/https"
];
actions = {
new-window = {
name = "New Window";
exec = "${launcherName} --new-window %U";
};
new-private-window = {
name = "New Private Window";
exec = "${launcherName} --private-window %U";
};
profile-manager-window = {
name = "Profile Manager";
exec = "${launcherName} --ProfileManager";
};
};
}));
nativeBuildInputs = [ makeWrapper lndir jq ];
buildInputs = [ browser.gtk3 ];
buildCommand = ''
if [ ! -x "${browser}/bin/${applicationName}" ]
then
echo "cannot find executable file \`${browser}/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 \( -name "${applicationName}" -o -name "${applicationName}-bin" \) -print0 | while read -d $'\0' f; do
cp -P --no-preserve=mode,ownership --remove-destination "${browser}/$f" "$out/$f"
chmod a+rwx "$out/$f"
done
# fix links and absolute references
find . -type l -print0 | while read -d $'\0' l; do
target="$(readlink "$l")"
target=''${target/#"${browser}"/"$out"}
ln -sfT "$target" "$out/$l"
done
cd "$out"
# create the wrapper
executablePrefix="$out/bin"
executablePath="$executablePrefix/${applicationName}"
oldWrapperArgs=()
if [[ -L $executablePath ]]; then
# Symbolic link: wrap the link's target.
oldExe="$(readlink -v --canonicalize-existing "$executablePath")"
rm "$executablePath"
elif wrapperCmd=$(${makeBinaryWrapper.extractCmd} "$executablePath"); [[ $wrapperCmd ]]; then
# If the executable is a binary wrapper, we need to update its target to
# point to $out, but we can't just edit the binary in-place because of length
# issues. So we extract the command used to create the wrapper and add the
# arguments to our wrapper.
parseMakeCWrapperCall() {
shift # makeCWrapper
oldExe=$1; shift
oldWrapperArgs=("$@")
}
eval "parseMakeCWrapperCall ''${wrapperCmd//"${browser}"/"$out"}"
rm "$executablePath"
else
if read -rn2 shebang < "$executablePath" && [[ $shebang == '#!' ]]; then
# Shell wrapper: patch in place to point to $out.
sed -i "s@${browser}@$out@g" "$executablePath"
fi
# Suffix the executable with -old, because -wrapped might already be used by the old wrapper.
oldExe="$executablePrefix/.${applicationName}"-old
mv "$executablePath" "$oldExe"
fi
# make xdg-open overrideable at runtime
makeWrapper "$oldExe" \
"''${executablePath}${nameSuffix}" \
--prefix LD_LIBRARY_PATH ':' "$libs" \
--suffix-each GTK_PATH ':' "$gtk_modules" \
--suffix PATH ':' "${xdg-utils}/bin" \
--suffix PATH ':' "$out/bin" \
--set MOZ_APP_LAUNCHER "${launcherName}" \
--set MOZ_SYSTEM_DIR "$out/lib/mozilla" \
--set MOZ_LEGACY_PROFILES 1 \
--set MOZ_ALLOW_DOWNGRADE 1 \
--prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
--suffix XDG_DATA_DIRS : '${gnome.adwaita-icon-theme}/share' \
--set-default MOZ_ENABLE_WAYLAND 1 \
"''${oldWrapperArgs[@]}"
#############################
# #
# 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''${res}/apps/${icon}.png"
fi
done
fi
install -D -t $out/share/applications $desktopItem/share/applications/*
mkdir -p $out/lib/mozilla/native-messaging-hosts
for ext in ${toString nativeMessagingHosts}; do
ln -sLt $out/lib/mozilla/native-messaging-hosts $ext/lib/mozilla/native-messaging-hosts/*
done
mkdir -p $out/lib/mozilla/pkcs11-modules
for ext in ${toString pkcs11Modules}; do
ln -sLt $out/lib/mozilla/pkcs11-modules $ext/lib/mozilla/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"
extraPoliciesFiles=(${builtins.toString extraPoliciesFiles})
for extraPoliciesFile in "''${extraPoliciesFiles[@]}"; do
jq -s '.[0] + .[1]' "$POL_PATH" $extraPoliciesFile > .tmp.json
mv .tmp.json "$POL_PATH"
done
# preparing for autoconfig
mkdir -p "$out/lib/${libName}/defaults/pref"
echo 'pref("general.config.filename", "mozilla.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}/mozilla.cfg" << EOF
${mozillaCfg}
EOF
extraPrefsFiles=(${builtins.toString extraPrefsFiles})
for extraPrefsFile in "''${extraPrefsFiles[@]}"; do
cat "$extraPrefsFile" >> "$out/lib/${libName}/mozilla.cfg"
done
cat >> "$out/lib/${libName}/mozilla.cfg" << EOF
${extraPrefs}
EOF
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 // {
inherit (browser.meta) description;
hydraPlatforms = [];
priority = (browser.meta.priority or 0) - 1; # prefer wrapper over the package
};
};
in lib.makeOverridable wrapper