nixos-system-config/overlays/nixpkgs/firefox.nix
2025-01-24 20:17:36 +01:00

45 lines
1.3 KiB
Nix

# Shamelessly stolen most parts from here:
# https://github.com/ryan4yin/nix-config/blob/7deed26cc5a3af2072b8c89a688f265607babc80/hardening/nixpaks/firefox.nix
{ ... }: final: prev: {
firefox-esr = let
sandboxed-firefox-esr = prev.mkNixPak {
config = { sloth, ... }: {
app.package = prev.firefox-esr;
app.binPath = "bin/firefox-esr";
flatpak.appId = "org.mozilla.firefox";
dbus.policies = {
"org.mozilla.firefox.*" = "own";
"org.mozilla.firefox_esr.*" = "own";
"org.mozilla.firefox_beta.*" = "own";
"org.mpris.MediaPlayer2.firefox.*" = "own";
"org.freedesktop.NetworkManager" = "talk";
};
bubblewrap = {
bind.dev = [ "/dev/shm" ];
tmpfs = [ "/tmp" ];
bind.rw = [
[ (sloth.mkdir (sloth.concat' sloth.xdgConfigHome "/mozilla")) (sloth.concat' sloth.homeDir "/.mozilla")]
sloth.xdgDownloadDir
];
bind.ro = [
"/sys/bus/pci"
["${prev.firefox-esr}/lib/firefox" "/app/etc/firefox"]
(sloth.concat' sloth.xdgConfigHome "/dconf")
];
sockets = {
x11 = false;
wayland = true;
pipewire = true;
};
};
};
};
in
sandboxed-firefox-esr.config.env;
}