move sway conf to git

home/shihaam.nix

@@ -7,6 +7,7 @@
     ./packages.nix
     ./fonts.nix
     ./nano.nix
+    ./sway.nix
   ];
 
   home.username = "shihaam";

home/sway.nix

@@ -0,0 +1,19 @@
+# sway. The config stays in real sway syntax at config/sway/config and is
+# symlinked into place, rather than being translated into
+# wayland.windowManager.sway options.
+#
+# programs.sway.enable stays in hosts/la2410/configuration.nix -- that handles
+# the session, polkit and dbus wiring, and pulls in the default extraPackages
+# (swaylock, swayidle, foot, dmenu). This file only writes the config file.
+#
+# Iteration loop is now: edit config/sway/config -> git add if new ->
+# nixos-rebuild switch -> swaymsg reload.
+{ ... }:
+
+{
+  xdg.configFile."sway/config".source = ../config/sway/config;
+
+  # included from config line 141: include ~/.config/sway/config.d/displays.conf
+  xdg.configFile."sway/config.d/displays.conf".source =
+    ../config/sway/config.d/displays.conf;
+}