94 lines
3.6 KiB
Nix
94 lines
3.6 KiB
Nix
# Shamelessly stolen most parts from here:
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# https://github.com/ryan4yin/nix-config/blob/7deed26cc5a3af2072b8c89a688f265607babc80/hardening/nixpaks/firefox.nix
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# https://github.com/schizofox/schizofox/blob/cdf69b2a445ff12680657a3bd44ce7c406bf2ae6/flake/modules/home-manager/default.nix
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# NOTE: This overlay package is not compatible with the `programs.firefox` module
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# for both NixOS and home-manager. If you want to modify the configuration of
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# Firefox, you have to do it through modifying the overrides for the intermediary
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# package below. This configuration already sets sane defaults so it shouldn't be needed
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# but it is there in case you want it.
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{ cfgPath, ... }: final: prev: {
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firefox-esr = let
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intermediary-firefox-esr = let
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policiesFile = "${cfgPath}/modules/nixos/multimedia/web/firefox/policies.nix";
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prefsFile = "${cfgPath}/modules/nixos/multimedia/web/firefox/preferences.nix";
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in prev.firefox-esr.override {
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extraPolicies = import policiesFile;
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extraPrefs = import prefsFile;
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};
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sandboxed-firefox-esr = prev.mkNixPak {
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config = { sloth, ... }: {
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app.package = intermediary-firefox-esr;
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app.binPath = "bin/firefox-esr";
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flatpak.appId = "org.mozilla.firefox-esr";
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dbus.policies = {
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"org.a11y.Bus" = "talk";
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"org.gnome.SessionManager" = "talk";
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"org.freedesktop.ScreenSaver" = "talk";
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"org.gtk.vfs.*" = "talk";
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"org.gtk.vfs" = "talk";
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"org.freedesktop.Notifications" = "talk";
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"org.freedesktop.portal.FileChooser" = "talk";
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"org.freedesktop.portal.Settings" = "talk";
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"org.mpris.MediaPlayer2.firefox.*" = "own";
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"org.mozilla.firefox.*" = "own";
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"org.mozilla.firefox_beta.*" = "own";
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"org.freedesktop.DBus" = "talk";
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"org.freedesktop.DBus.*" = "talk";
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"ca.desrt.dconf" = "talk";
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"org.freedesktop.portal.*" = "talk";
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"org.freedesktop.NetworkManager" = "talk";
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"org.freedesktop.FileManager1" = "talk";
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};
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gpu.enable = true;
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gpu.provider = "bundle";
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fonts.enable = true;
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locale.enable = true;
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etc.sslCertificates.enable = true;
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bubblewrap = let
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envSuffix = envKey: sloth.concat' (sloth.env envKey);
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in {
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bind.dev = [ "/dev/shm" ];
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tmpfs = [ "/tmp" ];
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bind.rw = [
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(envSuffix "XDG_RUNTIME_DIR" "/at-spi/bus")
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(envSuffix "XDG_RUNTIME_DIR" "/gvfsd")
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(envSuffix "XDG_RUNTIME_DIR" "/pulse")
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(envSuffix "XDG_RUNTIME_DIR" "/doc")
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(envSuffix "XDG_RUNTIME_DIR" "/dconf")
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[(sloth.mkdir (sloth.concat' sloth.xdgConfigHome "/mozilla")) (sloth.concat' sloth.homeDir "/.mozilla")]
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];
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bind.ro = [
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"/sys/bus/pci"
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"/etc/resolv.conf"
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"/etc/localtime"
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"/etc/fonts"
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["${intermediary-firefox-esr}/lib/firefox" "/app/etc/firefox"]
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(sloth.concat' sloth.xdgConfigHome "/dconf")
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(sloth.concat' sloth.xdgConfigHome "/gtk-2.0")
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(sloth.concat' sloth.xdgConfigHome "/gtk-3.0")
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(sloth.concat' sloth.xdgConfigHome "/gtk-4.0")
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(sloth.concat' sloth.xdgConfigHome "/dconf")
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"/run/current-system/sw/share/icons"
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"/run/current-system/sw/share/themes"
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];
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sockets = {
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x11 = false;
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wayland = true;
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pipewire = true;
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};
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};
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};
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};
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in
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sandboxed-firefox-esr.config.env;
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}
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