From f231a95fbdeaadf6306e4cce0ad2e59c6434f5db Mon Sep 17 00:00:00 2001
From: Guanran928 <68757440+Guanran928@users.noreply.github.com>
Date: Mon, 13 Nov 2023 18:48:11 -0600
Subject: [PATCH 1/2] browsers/firefox: init

---
 pkgs/browsers/firefox/default.nix | 56 +++++++++++++++++++++++++++++++
 pkgs/default.nix                  |  1 +
 2 files changed, 57 insertions(+)
 create mode 100644 pkgs/browsers/firefox/default.nix

diff --git a/pkgs/browsers/firefox/default.nix b/pkgs/browsers/firefox/default.nix
new file mode 100644
index 0000000..f59f831
--- /dev/null
+++ b/pkgs/browsers/firefox/default.nix
@@ -0,0 +1,56 @@
+{
+  builders,
+  nixpakModules,
+  pkgs,
+  ...
+}: {
+  packages.firefox = builders.mkNixPakPackage {
+    config = {
+      config,
+      sloth,
+      ...
+    }: {
+      app.package = pkgs.firefox;
+      app.binPath = "bin/firefox";
+      flatpak.appId = "org.mozilla.firefox";
+
+      imports = [
+        nixpakModules.gui-base
+        nixpakModules.network
+      ];
+
+      # https://github.com/schizofox/schizofox/blob/main/modules/hm/default.nix
+      dbus.policies = {
+        "org.mozilla.firefox.*" = "own";        # firefox
+        # "org.mozilla.firefox_beta.*" = "own"; # firefox beta (?)
+        # "io.gitlab.librewolf.*" = "own";      # librewolf
+      };
+
+      bubblewrap = let
+        envSuffix = envKey: sloth.concat' (sloth.env envKey);
+      in {
+        bind.rw = [
+          (sloth.concat' sloth.homeDir "/.mozilla")
+          (sloth.concat' sloth.homeDir "/Downloads")
+
+          # Unsure
+          "/tmp/.X11-unix"
+          (sloth.envOr "XAUTHORITY" "/no-xauth")
+          (envSuffix "XDG_RUNTIME_DIR" "/dconf")
+        ];
+        bind.ro = [
+          # To actually make Firefox run
+          "/sys/bus/pci"
+          ["${config.app.package}/lib/firefox" "/app/etc/firefox"]
+
+          # Use correct timezone
+          "/etc/localtime"
+
+          # Unsure
+          (sloth.concat' sloth.xdgConfigHome "/dconf")
+        ];
+      };
+    };
+  };
+}
+
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 632fda6..4aab256 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -5,6 +5,7 @@
   };
   imports = [
     ./browsers/chromium
+    ./browsers/firefox
     ./gnome/calculator
     ./gnome/maps
   ];

From 28dc18485df09e5ffc9604099dcef13bbaf396ac Mon Sep 17 00:00:00 2001
From: Guanran928 <68757440+Guanran928@users.noreply.github.com>
Date: Tue, 14 Nov 2023 14:53:48 +0800
Subject: [PATCH 2/2] gui-base.nix: exception when `WAYLAND_DISPLAY` does not
 exist ref:
 https://github.com/schizofox/schizofox/blob/f1372e306349f1b154dada0ceea51fc6b4b21036/modules/hm/default.nix#L131-L135

---
 pkgs/modules/gui-base.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/modules/gui-base.nix b/pkgs/modules/gui-base.nix
index f96eb29..090d1be 100644
--- a/pkgs/modules/gui-base.nix
+++ b/pkgs/modules/gui-base.nix
@@ -32,7 +32,7 @@ in
         (sloth.concat [
           (sloth.env "XDG_RUNTIME_DIR")
           "/"
-          (sloth.env "WAYLAND_DISPLAY")
+          (sloth.envOr "WAYLAND_DISPLAY" "no")
         ])
 
         (envSuffix "XDG_RUNTIME_DIR" "/at-spi/bus")