feat: hardening nixos desktops (#160)

* feat: hardening nixos desktops * refactor: move hardening to the root folder * feat: add nixpaks into nixpkgs via overlays * feat: nixpak - add netease music * docs: hardening * fix: nvidia * fix: disable apparmor & hardening profile to avoid neovim being killed * fix: firefox cursor & fonts
2026-07-16 01:22:40 +02:00 · 2024-09-05 23:59:39 +08:00
parent 773688a9e5
commit df9ca7aefa
21 changed files with 626 additions and 13 deletions
@@ -0,0 +1,75 @@
+# Refer:
+# - Flatpak manifest's docs:
+#   - https://docs.flatpak.org/en/latest/manifests.html
+#   - https://docs.flatpak.org/en/latest/sandbox-permissions.html
+# - Firefox's flatpak manifest: https://hg.mozilla.org/mozilla-central/file/tip/taskcluster/docker/firefox-flatpak/runme.sh#l151
+{
+  lib,
+  pkgs,
+  mkNixPak,
+  ...
+}:
+mkNixPak {
+  config = {
+    config,
+    sloth,
+    ...
+  }: {
+    app = {
+      package = pkgs.firefox-wayland;
+      binPath = "bin/firefox";
+    };
+    flatpak.appId = "org.mozilla.firefox";
+
+    imports = [
+      ./modules/gui-base.nix
+      ./modules/network.nix
+    ];
+
+    # list all dbus services:
+    #   ls -al /run/current-system/sw/share/dbus-1/services/
+    #   ls -al /etc/profiles/per-user/ryan/share/dbus-1/services/
+    dbus.policies = {
+      "org.mozilla.firefox.*" = "own"; # firefox
+      "org.mozilla.firefox_beta.*" = "own"; # firefox beta
+      "org.mpris.MediaPlayer2.firefox.*" = "own";
+      "org.freedesktop.NetworkManager" = "talk";
+    };
+
+    bubblewrap = {
+      bind.rw = [
+        (sloth.concat' sloth.homeDir "/.mozilla")
+        (sloth.concat' sloth.homeDir "/Downloads")
+
+        # ================ for externsions ===============================
+        # required by https://github.com/browserpass/browserpass-extension
+        (sloth.concat' sloth.homeDir "/.local/share/password-store") # pass
+      ];
+      bind.ro = [
+        # To actually make Firefox run
+        "/sys/bus/pci"
+        ["${config.app.package}/lib/firefox" "/app/etc/firefox"]
+
+        # Unsure
+        (sloth.concat' sloth.xdgConfigHome "/dconf")
+      ];
+
+      sockets = {
+        x11 = false;
+        wayland = true;
+        pipewire = true;
+      };
+      bind.dev = [
+        "/dev/shm" # Shared Memory
+
+        # seems required when using nvidia as primary gpu
+        "/dev/nvidia0"
+        "/dev/nvidia-uvm"
+        "/dev/nvidia-modeset"
+      ];
+      tmpfs = [
+        "/tmp"
+      ];
+    };
+  };
+}