Move global tools to home config

hosts/deimos/home.nix

@@ -20,6 +20,15 @@ in
     "$HOME/.antigravity-server"
   ];
 
+  home.packages = with pkgs; [
+    sshfs
+    nixd
+    home-assistant-cli
+    yt-dlp
+    attic-client
+    opencode
+  ];
+
   systemd.user.mounts."${haremote-unit}" = {
     Unit = {
       Description = "Mount ${haremote-path}";

hosts/deimos/nixos.nix

@@ -24,15 +24,6 @@
 
   programs.fuse.enable = true; # for ~/src/haremote mount
 
-  environment.systemPackages = with pkgs; [
-    # TODO: move below into hosts/deimos/home.nix
-    sshfs
-    nixd
-    home-assistant-cli
-    yt-dlp
-    attic-client
-  ];
-
   # For building RPi configs. Extra steps are handled by the host (nas).
   # https://discuss.linuxcontainers.org/t/systemd-binfmt-service-is-masked/21566/4
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];