base: Super+Ctrl+T toggles one persistent btop

Omarchy's Activity binding launches a fresh btop each time, so its graph
history is gone on every open. base now starts a single btop at login on
special:activity and binds Super+Ctrl+T to show/hide it; if btop is quit,
the next toggle re-seeds it. Ships as hypr/layers/10-base.lua so every
profile, including the Coder desktops, gets it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -56,7 +56,7 @@ and shared layers beneath it. `./install.sh --show` prints the result.
 
 | Layer | Used by | What |
 |---|---|---|
-| `base` | all | `hyprland.lua` with the `hypr/layers/` loader; `bindings.lua` kept at stock |
+| `base` | all | `hyprland.lua` with the `hypr/layers/` loader; `bindings.lua` kept at stock; Super+Ctrl+T toggles one persistent btop |
 | `personal` | both laptops | branding, default agent (`claude`), herdr, opencode, voxtype |
 | `personal-desktop` | HP | the three hand-built themes, the shell plugins, bar layout, Claude/Herdr bindings |
 | `features/handoff` | both laptops | `omarchy-handoff` + patched lan-mouse, its unit and binding |
@@ -66,7 +66,7 @@ and shared layers beneath it. `./install.sh --show` prints the result.
 **Hyprland settings never share a file.** `base`'s `hyprland.lua` loads every
 `~/.config/hypr/layers/*.lua` in name order (Omarchy's own `require_all`, with
 reload), after `monitors`/`input`/`bindings`/`looknfeel`/`autostart`. Each
-layer ships its own `NN-<layer>.lua` there — roles 20s, `personal-desktop` 40,
+layer ships its own `NN-<layer>.lua` there — `base` 10, roles 20s, `personal-desktop` 40,
 features 50, machines 80 — and `bindings.lua` stays stock so nothing is bound
 twice. `install.sh` warns about a file in `hypr/layers/` that no layer of the
 current profile provides (a role you dropped).

profiles/base/config/hypr/layers/10-base.lua

@@ -0,0 +1,22 @@
+-- Activity (btop) as a persistent drop-down: a single btop starts at login on
+-- its own special workspace, and SUPER+CTRL+T shows/hides it instead of
+-- launching a fresh btop (and losing its graph history) every time.
+
+local app_id = "org.omarchy.activity"
+local launch = "omarchy-launch-tui --app-id=" .. app_id .. " btop"
+
+-- Route the window by class: launch-tui goes through setsid/uwsm-app, so an
+-- exec rule can't follow the PID.
+o.window(app_id, { workspace = "special:activity silent" })
+
+-- Start it at login, and re-seed it if btop was quit and the toggle finds the
+-- workspace empty.
+o.exec_on_start(launch)
+hl.workspace_rule({
+  workspace = "special:activity",
+  on_created_empty = launch,
+})
+
+-- Was: launch a new btop each time.
+hl.unbind("SUPER + CTRL + T")
+o.bind("SUPER + CTRL + T", "Activity", hl.dsp.workspace.toggle_special("activity"))

profiles/base/profile

@@ -1,4 +1,4 @@
 # Every machine, including the Coder desktops. Keeps hyprland.lua and
 # bindings.lua at stock plus the hypr/layers/ loader, so every other layer adds
 # Hyprland settings as its own file instead of editing a shared one.
-description="Shared by every machine: the hypr/layers/ loader"
+description="Shared by every machine: the hypr/layers/ loader, persistent Activity (btop) toggle"

profiles/machines/macbook-air-m2/setup.sh

@@ -38,7 +38,7 @@ if command -v ufw >/dev/null; then
     echo "  ! sudo needs a password and there is no terminal; ufw rules not applied"
   else
     ufw_rule allow from 192.168.1.0/24 to any port 22 proto tcp
-    ufw_rule allow from 192.168.1.0/24 to any port 7746 proto udp comment 'ohv fabric'
+    ufw_rule allow from 192.168.1.0/24 to any port 7746 proto udp comment 'ocovo fabric'
     ufw_rule allow in on wt0 to any port 7746 proto udp
     ufw_rule allow 7790/tcp
   fi