Mac improvmenets

modules/cli/darwin.nix

@@ -1,4 +1,4 @@
-{pkgs, ...}: {
+{pkgs, lib, ...}: {
   imports = [
     ./nix/nix.nix
   ];
@@ -40,4 +40,22 @@
       StandardErrorPath = "/tmp/caffeinate.err";
     };
   };
+
+  launchd.user.agents.ssh-tunnel = let 
+    ssh-tunnel = pkgs.writeShellScriptBin "ssh-tunnel" ''
+      while true; do
+        dns-sd -m -Q fuhen.local
+        ssh -NR "2222:localhost:22" zoriya@fuhen.local
+        sleep 5
+      done
+    '';
+  in {
+    command = lib.getExe ssh-tunnel;
+    serviceConfig = {
+      KeepAlive = true;
+      RunAtLoad = true;
+      StandardOutPath = "/tmp/ssh-tunnel.log";
+      StandardErrorPath = "/tmp/ssh-tunnel.err";
+    };
+  };
 }

modules/cli/tools/tmux.nix

@@ -56,8 +56,9 @@
 
         # suspend inner tmux (to allow nested sessions)
         bind @ { set prefix None; set key-table off }
-        # NOTE: C-@ doesn't work since v3.5a
+        # NOTE: C-@ doesn't work since v3.5a (since tmux doesn't support kitty keyboard protocol)
-        bind -T off C-@ { set -u prefix; set -u key-table }
+        # Instead, C-@ and C-Space does the same thing.
+        bind -T off C-Space { set -u prefix; set -u key-table }
       '';
   };
 }

modules/cli/zsh/default.nix

@@ -89,7 +89,10 @@
       dr = "direnv reload";
       nixos-option = "nixos-option --flake ~/projects/flake";
       # i will never remember those flags
-      ss = "ss -tlpun";
+      ss =
+        if pkgs.stdenv.isLinux
+        then "ss -tlpun"
+        else "netstat -anvp tcp | awk 'NR<3 || /LISTEN/'";
       # habits
       copyfile = "clipcopy";