From 4fac81aa6a498ac348c05722898f8baa8ea0b7c6 Mon Sep 17 00:00:00 2001
From: Christopher James Hayward <chris@chrishayward.xyz>
Date: Mon, 14 Mar 2022 20:17:10 -0400
Subject: [PATCH] Use custom firefox shim to keep trash out of $HOME

---
 README.org          | 12 +++++++++---
 flake.nix           |  1 +
 modules/firefox.nix | 11 ++++++++---
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/README.org b/README.org
index 24a7ec1..da8fd03 100644
--- a/README.org
+++ b/README.org
@@ -481,6 +481,7 @@ nixos = nixpkgs.lib.nixosSystem {
     <<module-hugo>>
     <<module-flakes>>
     <<module-cachix>>
+    <<module-firefox>>
     <<module-home-manager>>
   ];
 };
@@ -795,12 +796,17 @@ in {
 
 #+BEGIN_SRC nix :noweb yes :tangle modules/firefox.nix
 # <<file-warning>>
-{ pkgs, ... }:
+{ config, pkgs, ... }:
 
-{
+let
+  myFirefox = pkgs.writeShellScriptBin "firefox" ''
+    HOME=~/.local/share/mozilla ${pkgs.firefox-bin}/bin/firefox
+  '';
+
+in {
   # NOTE: Use the binary until module is developed.
   environment.systemPackages = [
-    pkgs.firefox-bin 
+    myFirefox
   ];
 }
 #+END_SRC
diff --git a/flake.nix b/flake.nix
index 2b77537..db9ed42 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,6 +25,7 @@
           ./modules/hugo.nix
           ./modules/flakes.nix
           ./modules/cachix.nix
+          ./modules/firefox.nix
           inputs.home-manager.nixosModules.home-manager {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
diff --git a/modules/firefox.nix b/modules/firefox.nix
index 89dbf54..10560f7 100644
--- a/modules/firefox.nix
+++ b/modules/firefox.nix
@@ -1,9 +1,14 @@
 # This file is controlled by /etc/dotfiles/README.org
-{ pkgs, ... }:
+{ config, pkgs, ... }:
 
-{
+let
+  myFirefox = pkgs.writeShellScriptBin "firefox" ''
+    HOME=~/.local/share/mozilla ${pkgs.firefox-bin}/bin/firefox
+  '';
+
+in {
   # NOTE: Use the binary until module is developed.
   environment.systemPackages = [
-    pkgs.firefox-bin 
+    myFirefox
   ];
 }