feat: make tmux inherit wayland env vars so we can use wl-copy

users/modules/programs/nixvim.nix

@@ -1,13 +1,13 @@
 { inputs, ... }: {
   imports = [ 
     inputs.nixvim.homeManagerModules.nixvim 
+    ./nixvim/conform-nvim.nix # formatter
     ./nixvim/lualine.nix # custom statusline
     ./nixvim/noice.nix # custom CMDLINE
     ./nixvim/nvim-tree.nix # filetree
     ./nixvim/treesitter-context.nix # context line
     ./nixvim/treesitter.nix # syntax highlighting
     ./nixvim/which-key.nix # show keybind hints
-    ./nixvim/conform-nvim.nix # formatter
   ];
   programs.nixvim = {
     enable = true;

users/modules/programs/tmux.nix

@@ -23,6 +23,10 @@
         set -g default-terminal "tmux-256color"
         set -ag terminal-overrides ",tmux-256color:RGB"
 	set -as terminal-features ",tmux-256color:RGB"
+        
+        # inherit environment variables from outside so that we can use wl-copy etc
+        setenv -g WAYLAND_DISPLAY "$WAYLAND_DISPLAY"
+setenv -g XDG_RUNTIME_DIR "$XDG_RUNTIME_DIR"
       '';
     };
 }