Fixing watchdog

The init TUI binary was accidentally tracked. Add it to .gitignore
and remove from the index so rebuilds don't show up as modifications.

.gitignore

@@ -2,6 +2,7 @@
 /streamdeck
 /streamdeck-go
 /streamdeck-helper
+/streamdeck-init
 /bin/
 *.exe
 

Makefile

@@ -24,7 +24,7 @@ else
   UDEV_RULE      := /etc/udev/rules.d/99-streamdeck.rules
 endif
 
-.PHONY: build build-helper build-init install install-helper uninstall uninstall-helper udev
+.PHONY: build build-helper build-init install install-helper install-watchdog reinstall uninstall uninstall-helper uninstall-watchdog udev
 
 # ── Build ─────────────────────────────────────────────────────────────────────
 
@@ -88,6 +88,37 @@ install-helper: build-helper
 	@echo "      or run: newgrp $(GROUP)"
 endif
 
+# Install the watchdog timer that detects USB unplug/replug and restarts the
+# service when the daemon's in-process reconnect misses an event. Linux only.
+ifeq ($(OS),Darwin)
+WATCHDOG_PLIST     := $(LAUNCHAGENTS)/com.woodarddigital.streamdeck-go-watchdog.plist
+WATCHDOG_LOG       := $(HOME)/Library/Logs/streamdeck-go-watchdog.log
+install-watchdog:
+	mkdir -p $(BIN_DIR) $(LAUNCHAGENTS) $(HOME)/Library/Logs
+	install -m 755 systemd/streamdeck-go-watchdog.sh $(BIN_DIR)/streamdeck-go-watchdog
+	# Substitute the binary and log paths into the plist.
+	sed -e 's|STREAMDECK_WATCHDOG_PATH|$(BIN_DIR)/streamdeck-go-watchdog|' \
+	    -e 's|STREAMDECK_WATCHDOG_LOG_PATH|$(WATCHDOG_LOG)|g' \
+	    launchd/com.woodarddigital.streamdeck-go-watchdog.plist > $(WATCHDOG_PLIST)
+	# Reload: bootout (ignore if not loaded) then bootstrap.
+	launchctl bootout gui/$$(id -u)/com.woodarddigital.streamdeck-go-watchdog 2>/dev/null || true
+	launchctl bootstrap gui/$$(id -u) $(WATCHDOG_PLIST)
+	@echo ""
+	@echo "Watchdog installed. Fires every 30s."
+	@echo "  Logs: $(WATCHDOG_LOG)"
+else
+install-watchdog:
+	install -Dm755 systemd/streamdeck-go-watchdog.sh $(BIN_DIR)/streamdeck-go-watchdog
+	install -Dm644 systemd/streamdeck-go-watchdog.service $(SYSTEMD_USER)/streamdeck-go-watchdog.service
+	install -Dm644 systemd/streamdeck-go-watchdog.timer $(SYSTEMD_USER)/streamdeck-go-watchdog.timer
+	systemctl --user daemon-reload
+	systemctl --user enable --now streamdeck-go-watchdog.timer
+	@echo ""
+	@echo "Watchdog timer installed and started."
+	@echo "  Status:  systemctl --user status streamdeck-go-watchdog.timer"
+	@echo "  Logs:    journalctl --user -u streamdeck-go-watchdog.service"
+endif
+
 # udev: Linux-only device permission rule.
 udev:
 ifeq ($(OS),Darwin)
@@ -104,6 +135,94 @@ else
 	fi
 endif
 
+# ── Reinstall ─────────────────────────────────────────────────────────────────
+# Refresh only the pieces that are already installed: binary, service unit,
+# helper, watchdog, and modules.yaml. Skips dependency/dotfile/symlink setup.
+# Use this after a code change to redeploy without going through install.sh.
+
+ifeq ($(OS),Darwin)
+reinstall: build
+	@echo "  ━━━ streamdeck-go reinstall ━━━"
+	@if [ -f $(BIN_DIR)/$(BINARY) ]; then \
+		install -m 755 $(BINARY) $(BIN_DIR)/$(BINARY); \
+		echo "  ✓ binary → $(BIN_DIR)/$(BINARY)"; \
+	else \
+		echo "  · binary not installed (skipping — run 'make install' first)"; \
+	fi
+	@if [ -f $(AGENT_PLIST) ]; then \
+		LOG_PATH="$$HOME/Library/Logs/streamdeck-go.log"; \
+		sed -e "s|STREAMDECK_BINARY_PATH|$(BIN_DIR)/$(BINARY)|g" \
+		    -e "s|STREAMDECK_LOG_PATH|$$LOG_PATH|g" \
+		    launchd/com.woodarddigital.streamdeck-go.plist > $(AGENT_PLIST); \
+		launchctl unload $(AGENT_PLIST) 2>/dev/null || true; \
+		launchctl load $(AGENT_PLIST); \
+		echo "  ✓ launchd agent reloaded"; \
+	else \
+		echo "  · launchd agent not installed (skipping)"; \
+	fi
+	@if [ -f $(WATCHDOG_PLIST) ]; then \
+		install -m 755 systemd/streamdeck-go-watchdog.sh $(BIN_DIR)/streamdeck-go-watchdog; \
+		sed -e 's|STREAMDECK_WATCHDOG_PATH|$(BIN_DIR)/streamdeck-go-watchdog|' \
+		    -e 's|STREAMDECK_WATCHDOG_LOG_PATH|$(WATCHDOG_LOG)|g' \
+		    launchd/com.woodarddigital.streamdeck-go-watchdog.plist > $(WATCHDOG_PLIST); \
+		launchctl bootout gui/$$(id -u)/com.woodarddigital.streamdeck-go-watchdog 2>/dev/null || true; \
+		launchctl bootstrap gui/$$(id -u) $(WATCHDOG_PLIST); \
+		echo "  ✓ watchdog refreshed"; \
+	else \
+		echo "  · watchdog not installed (skipping)"; \
+	fi
+	@if [ -f $(CONFIG_DIR)/modules.yaml ]; then \
+		install -m 644 modules.example.yaml $(CONFIG_DIR)/modules.yaml; \
+		echo "  ✓ modules.yaml updated"; \
+	else \
+		echo "  · config dir not set up (skipping modules.yaml)"; \
+	fi
+else
+reinstall: build
+	@echo "  ━━━ streamdeck-go reinstall ━━━"
+	@if [ -f $(BIN_DIR)/$(BINARY) ]; then \
+		install -m 755 $(BINARY) $(BIN_DIR)/$(BINARY); \
+		echo "  ✓ binary → $(BIN_DIR)/$(BINARY)"; \
+	else \
+		echo "  · binary not installed (skipping — run 'make install' first)"; \
+	fi
+	@if [ -f $(SYSTEMD_USER)/streamdeck-go.service ]; then \
+		install -m 644 systemd/streamdeck-go.service $(SYSTEMD_USER)/streamdeck-go.service; \
+		systemctl --user daemon-reload; \
+		systemctl --user restart streamdeck-go.service; \
+		echo "  ✓ systemd unit refreshed and service restarted"; \
+	else \
+		echo "  · systemd user service not installed (skipping)"; \
+	fi
+	@if [ -f $(SYS_BIN)/$(HELPER) ]; then \
+		$(MAKE) -s build-helper; \
+		sudo install -m 750 $(HELPER) $(SYS_BIN)/$(HELPER); \
+		sudo chown root:$(GROUP) $(SYS_BIN)/$(HELPER); \
+		sudo install -m 644 systemd/streamdeck-go-helper.service $(SYSTEMD_SYS)/streamdeck-go-helper.service; \
+		sudo systemctl daemon-reload; \
+		sudo systemctl restart streamdeck-go-helper.service; \
+		echo "  ✓ helper refreshed and restarted"; \
+	else \
+		echo "  · helper not installed (skipping)"; \
+	fi
+	@if [ -f $(SYSTEMD_USER)/streamdeck-go-watchdog.timer ]; then \
+		install -m 755 systemd/streamdeck-go-watchdog.sh $(BIN_DIR)/streamdeck-go-watchdog; \
+		install -m 644 systemd/streamdeck-go-watchdog.service $(SYSTEMD_USER)/streamdeck-go-watchdog.service; \
+		install -m 644 systemd/streamdeck-go-watchdog.timer $(SYSTEMD_USER)/streamdeck-go-watchdog.timer; \
+		systemctl --user daemon-reload; \
+		systemctl --user restart streamdeck-go-watchdog.timer; \
+		echo "  ✓ watchdog refreshed"; \
+	else \
+		echo "  · watchdog not installed (skipping)"; \
+	fi
+	@if [ -f $(CONFIG_DIR)/modules.yaml ]; then \
+		install -m 644 modules.example.yaml $(CONFIG_DIR)/modules.yaml; \
+		echo "  ✓ modules.yaml updated"; \
+	else \
+		echo "  · config dir not set up (skipping modules.yaml)"; \
+	fi
+endif
+
 # ── Uninstall ─────────────────────────────────────────────────────────────────
 
 ifeq ($(OS),Darwin)
@@ -116,6 +235,12 @@ uninstall:
 uninstall-helper:
 	@echo "No helper daemon on macOS — nothing to uninstall."
 	@echo "Whitelist at $(CONFIG_DIR)/privileged.yaml preserved."
+
+uninstall-watchdog:
+	launchctl bootout gui/$$(id -u)/com.woodarddigital.streamdeck-go-watchdog 2>/dev/null || true
+	rm -f $(WATCHDOG_PLIST)
+	rm -f $(BIN_DIR)/streamdeck-go-watchdog
+	@echo "Watchdog uninstalled."
 else
 uninstall:
 	systemctl --user disable --now streamdeck-go.service || true
@@ -124,6 +249,14 @@ uninstall:
 	systemctl --user daemon-reload
 	@echo "Uninstalled. Config at $(CONFIG_DIR) preserved."
 
+uninstall-watchdog:
+	systemctl --user disable --now streamdeck-go-watchdog.timer || true
+	rm -f $(BIN_DIR)/streamdeck-go-watchdog
+	rm -f $(SYSTEMD_USER)/streamdeck-go-watchdog.service
+	rm -f $(SYSTEMD_USER)/streamdeck-go-watchdog.timer
+	systemctl --user daemon-reload
+	@echo "Watchdog uninstalled."
+
 uninstall-helper:
 	sudo systemctl disable --now streamdeck-go-helper.service || true
 	sudo rm -f $(SYS_BIN)/$(HELPER)

README.md

@@ -14,17 +14,18 @@ No Elgato software required — communicates directly with the device over USB H
 - PNG, JPEG, and SVG icons, automatically scaled to key size
 - Animated GIF support — frames pre-encoded at startup, cycled at the GIF's native rate
 - Runs any shell command on key press
-- **Status/toggle keys** — poll any shell command on an interval, swap icons based on output; icon updates on press
+- **Status/toggle keys** — poll any shell command on an interval, swap icons based on output; icon updates on press. Either icon can be an animated GIF (e.g. a flashing record indicator when recording is active).
 - **Live config reload** — save your config and the deck updates instantly, no restart needed
 - **Privileged commands** — run whitelisted root/admin commands; Linux uses a root helper daemon, macOS uses the native admin auth dialog
 - Automatic reconnect — survives USB unplug, KVM switches, and suspend/resume
 - Runs as a systemd user service (Linux) or launchd agent (macOS), starts automatically at login
 - No Stream Deck app, no Node.js, no Electron
 
-- **Modules** — define reusable, parameterised commands in `modules.yaml` with Go templates; secrets stay in env vars, config stays in dotfiles. First built-in example: Slack (status, presence, snooze). See [Modules](#modules).
+- **Text overlays** — add a `text` field to any key for auto-sized, word-wrapped labels; white by default, or set `text_color` to black, red, blue, or any `#RRGGBB` hex. Works with icons (overlaid), without icons (white text on black), and on toggle keys. See [Text overlays](#text-overlays).
+- **Modules** — define reusable, parameterised commands in `modules.yaml` with Go templates; secrets stay in env vars, config stays in dotfiles. Built-in examples: Slack (status, presence, snooze) and OBS Studio (recording, streaming, scene switching, media control). See [Modules](#modules).
 - **Interactive config builder** — TUI tool (`streamdeck-init`) that walks you through key setup: pick a slot, pick a module/function, customize params, choose an icon. No YAML editing required. See [Config builder](#config-builder).
 
-**Planned:** text/label overlays on keys, multi-page layouts, AUR package — see [Roadmap](#roadmap)
+**Planned:** multi-page layouts, AUR package — see [Roadmap](#roadmap)
 
 ---
 
@@ -69,6 +70,8 @@ streamdeck-go/
               │                            └──▶ registry.Resolve() → rendered shell command
               │                                 (templates expanded, env vars resolved)
               │
+              ├── text overlay? ──▶ overlayText()          (auto-size font, word wrap, outline)
+              │
               ├── static icon ──▶ device.SetKeyImage()   (scale → flip → JPEG → HID)
               │
               ├── animated GIF ──▶ device.EncodeFrame()  (pre-encode all frames once)
@@ -96,7 +99,7 @@ interleave partial image data across keys.
 |---|---|
 | [`github.com/sstallion/go-hid`](https://github.com/sstallion/go-hid) | Bindings for `libhidapi` — USB HID read/write |
 | [`github.com/fsnotify/fsnotify`](https://github.com/fsnotify/fsnotify) | Config file watching for live reload |
-| [`golang.org/x/image`](https://pkg.go.dev/golang.org/x/image) | Bi-linear image scaling |
+| [`golang.org/x/image`](https://pkg.go.dev/golang.org/x/image) | Bi-linear image scaling, font rendering (text overlays use embedded Go Bold font) |
 | [`gopkg.in/yaml.v3`](https://pkg.go.dev/gopkg.in/yaml.v3) | YAML config parsing |
 | [`github.com/srwiley/oksvg`](https://github.com/srwiley/oksvg) | SVG rasterisation |
 | Go stdlib `image/gif`, `image/jpeg`, `image/png` | Image decoding and JPEG encoding |
@@ -123,7 +126,7 @@ interleave partial image data across keys.
 # Prerequisites
 brew install go hidapi
 
-git clone https://github.com/WoodardDigital/streamdeck-go
+git clone https://git.i0t.app/WoodardDigital/streamdeck-go
 cd streamdeck-go
 make install
 ```
@@ -151,7 +154,7 @@ directory integration.
 # Prerequisites — Arch example; adjust for your distro (see table above)
 sudo pacman -S go hidapi
 
-git clone https://github.com/WoodardDigital/streamdeck-go
+git clone https://git.i0t.app/WoodardDigital/streamdeck-go
 cd streamdeck-go
 make install
 ```
@@ -215,7 +218,7 @@ sudo udevadm trigger
 **2. Build and run:**
 
 ```bash
-git clone https://github.com/WoodardDigital/streamdeck-go
+git clone https://git.i0t.app/WoodardDigital/streamdeck-go
 cd streamdeck-go
 
 cp config.example.yaml config.yaml
@@ -230,6 +233,33 @@ first (respecting `$XDG_CONFIG_HOME`). The repo's `config.yaml` is gitignored.
 
 ---
 
+### Updating — `make reinstall`
+
+After pulling new code or editing a Go source file, refresh whatever's already
+deployed without going through the full installer:
+
+```bash
+git pull
+make reinstall
+```
+
+`reinstall` rebuilds the binary and refreshes only the pieces that are already
+installed:
+
+| Component         | Action when present                                                |
+|-------------------|--------------------------------------------------------------------|
+| Main binary       | rebuilt and copied into `~/.local/bin` (Linux) or `~/go/bin` (macOS) |
+| Service unit      | systemd unit / launchd plist re-installed; service restarted        |
+| Helper (Linux)    | rebuilt, re-installed under `/usr/local/bin`, helper service restarted (sudo) |
+| Watchdog          | script + unit/plist refreshed and timer restarted                   |
+| `modules.yaml`    | re-copied from `modules.example.yaml` into the active config dir    |
+
+Anything not currently installed prints `· skipped` instead of failing.
+No dependency installs, no dotfile prompts, no symlink logic — that's still
+`make install`'s job.
+
+---
+
 ### AUR (Arch Linux)
 
 > AUR package coming soon. Until then, use `make install` above.
@@ -403,6 +433,68 @@ keys:
 
 ---
 
+### Text overlays
+
+Add a `text` field to any key to render a small label at the bottom of the key. The text is rendered at a fixed label size (~15pt at 96×96 key resolution), bottom-aligned so the icon stays visible above it. A contrasting outline is drawn automatically for readability on any background.
+
+Text stays on a single line unless you add explicit line breaks with `\n` or YAML's `|` literal block syntax. If the text is too wide for the key, the font shrinks to fit. Multi-line text (up to 4-5 lines) is supported via explicit newlines.
+
+The source image is scaled to key resolution (96×96 for XL, 72×72 for MK.2) before text is rendered, so label size is consistent regardless of source icon dimensions.
+
+```yaml
+keys:
+  # Label on an icon — single line, bottom-aligned
+  9:
+    icon: lock.png
+    text: "Lock Machine"
+    command: hyprctl dispatch exec omarchy-lock-screen
+
+  # Multi-line (explicit newlines only — no automatic word wrap)
+  16:
+    icon: server.png
+    text: |
+      Restart
+      Web Server
+    command: systemctl restart nginx
+
+  # Text-only key (no icon — white text on black background)
+  17:
+    text: "Build\nDeploy"
+    command: make deploy
+
+  # Custom text color
+  18:
+    icon: alert.png
+    text: "DANGER"
+    text_color: red
+    command: nuke-from-orbit
+
+  # Hex color
+  19:
+    icon: status.png
+    text: "Online"
+    text_color: "#00FF00"
+    command: ""
+```
+
+**`text_color`** is optional and defaults to white. Supported values:
+
+| Value | Color |
+|---|---|
+| `white` (default) | White |
+| `black` | Black |
+| `red` | Red |
+| `blue` | Blue |
+| `#RRGGBB` | Any hex color |
+
+Text overlays work on:
+- **Static keys** — label at the bottom of the icon
+- **Text-only keys** — no icon needed, renders on a black background
+- **Toggle keys** — text appears on both `icon_true` and `icon_false`
+- GIF keys do not currently support text overlays
+
+---
+
 ### Launching applications
 
 On Linux, GUI apps are typically launched by their binary name (`firefox`, `ghostty`, `nautilus`). On macOS, apps live in `/Applications/` as `.app` bundles and need to be opened differently.
@@ -669,6 +761,68 @@ modules:
 
 A full example is included at [`modules.example.yaml`](modules.example.yaml) in the repo root.
 
+#### OBS Studio module
+
+The example `modules.yaml` also includes an `obs` module that drives OBS over WebSocket using [`obs-cmd`](https://github.com/grigio/obs-cmd).
+
+**Setup:**
+
+1. Install `obs-cmd`:
+   - macOS: `brew install grigio/obs-cmd/obs-cmd`
+   - Linux: `cargo install obs-cmd` or download a release binary
+2. Requires **OBS 30.2 or newer** — earlier versions fail `obs-cmd`'s version check.
+3. In OBS, enable **Tools → WebSocket Server Settings** and note the port + password.
+4. Export env vars (see [Secrets and tokens](#secrets-and-tokens) for launchd/systemd setup):
+   ```bash
+   export OBS_WEBSOCKET_PASSWORD="your-password"
+   export OBS_HOST="localhost"   # or remote IP, e.g. 192.168.1.28
+   export OBS_PORT="4455"
+   ```
+
+**Functions:**
+
+| Function | Purpose | Params |
+|---|---|---|
+| `play` / `pause` / `stop` / `restart` | Media input controls | `source` (default `"Media Source"`) |
+| `toggle_record` | Start/stop recording | — |
+| `toggle_record_pause` | Pause/resume recording | — |
+| `toggle_stream` | Start/stop streaming | — |
+| `scene_switch` | Switch active scene | `scene` (default `"Scene 1"`) |
+| `toggle_mute` | Toggle input mute | `source` (default `"Mic/Aux"`) |
+| `is_recording` | Status check for poll blocks | — |
+| `is_recording_paused` | Status check for poll blocks | — |
+| `is_streaming` | Status check for poll blocks | — |
+
+**Example — record button with flashing GIF when active:**
+
+```yaml
+keys:
+  7:
+    icon_true:  recording.gif     # animated — flashes while recording
+    icon_false: camera.png        # static — shown when stopped
+    module: obs
+    function: toggle_record
+    poll:
+      module: obs
+      function: is_recording
+      match: "Active: true"       # obs-cmd output contains this when recording
+      interval: 2s
+
+  15:
+    icon_true:  pause.svg
+    icon_false: play.svg
+    module: obs
+    function: toggle_record_pause
+    poll:
+      module: obs
+      function: is_recording_paused
+      match: "Paused: true"
+      interval: 2s
+      
+```
+
+**Note — absolute paths in modules:** The example templates call `/usr/local/bin/obs-cmd` rather than just `obs-cmd`. This is because launchd (macOS) and systemd (Linux) give the service a minimal `PATH` that doesn't include `/usr/local/bin` or Homebrew. Use the absolute path returned by `which obs-cmd` in your own module templates, or set `PATH` in the launchd plist / systemd unit.
+
 #### Using modules in config.yaml
 
 Reference a module function instead of writing inline commands:
@@ -741,6 +895,36 @@ keys:
       match: "snooze_enabled.*true"
 ```
 
+#### Adding your own modules
+
+Modules are purely YAML — no Go code changes required.
+
+1. Open `~/.config/streamdeck-go/modules.yaml`.
+2. Add a new top-level key under `modules:` (e.g. `home_assistant`, `spotify`).
+3. Define functions, each with an `exec` template and optional default `params`. Use `{{env "VAR"}}` for secrets and `{{.paramName}}` for parameters.
+4. Save — the daemon reloads automatically.
+5. Reference the new module from `config.yaml` with `module:` / `function:` / `params:`.
+
+**Skeleton:**
+
+```yaml
+modules:
+  my_api:
+    do_thing:
+      params:
+        target: "default-value"
+      exec: |
+        curl -s -X POST https://example.com/api/thing \
+          -H "Authorization: Bearer {{env "MY_API_TOKEN"}}" \
+          -d '{"target":"{{.target}}"}'
+```
+
+**Tips:**
+
+- If the template calls an external binary (like `curl`, `obs-cmd`, `osascript`), use the absolute path — service `PATH` is minimal.
+- Chain multiple API calls with `&&` inside a single `exec` (see `go_offline` in the example).
+- Status functions for poll blocks should output text matching a substring you set in the key's `poll.match`.
+
 #### Template helpers
 
 Two helpers are available in `exec` templates:
@@ -913,10 +1097,10 @@ To add a model, edit the `models` map in [internal/device/streamdeck.go](interna
 
 ## Roadmap
 
-### Text / label overlay on icons
+### Dynamic text from command output
 
-Render dynamic text directly onto a key image at runtime — useful for showing
+Extend the text overlay feature to render live output from a shell command —
-live state like volume level, a clock, a counter, or the current git branch.
+useful for showing volume level, a clock, a counter, or the current git branch.
 
 Example config (proposed):
 
@@ -924,8 +1108,7 @@ Example config (proposed):
 keys:
   4:
     icon: volume.png
-    label: "$(pactl get-sink-volume @DEFAULT_SINK@ | awk '{print $5}')"
+    text: "$(pactl get-sink-volume @DEFAULT_SINK@ | awk '{print $5}')"
-    label_position: bottom   # top | center | bottom
     refresh: 5s
 ```
 

cmd/streamdeck-init/grid.go

@@ -29,7 +29,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/WoodardDigital/streamdeck-go/internal/config"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/config"
 	"github.com/charmbracelet/lipgloss"
 )
 

cmd/streamdeck-init/main.go

@@ -13,7 +13,7 @@
 // 3. Renders an 8x4 key grid showing which slots are free vs occupied.
 // 4. Walks the user through a series of huh forms:
 //    - Pick a key slot (0-31)
-//    - Choose action type: module function or raw shell command
+//    - Choose action type: module function, shell command, or toggle key (with poll)
 //    - If module: pick module → function → customize params (with defaults)
 //    - If command: type a shell command
 //    - Pick an icon from icons_dir (or type a custom filename)
@@ -22,10 +22,10 @@
 //
 // ## Expanding this tool
 //
-// To add new TUI steps (e.g. toggle key setup with poll config, or a
+// To add new TUI steps (e.g. a "delete key" flow), add a new function
-// "delete key" flow), add a new function following the pattern of
+// following the pattern of configureModuleKey/configureCommandKey/
-// configureModuleKey/configureCommandKey: build huh forms, collect values
+// configureToggleKey: build huh forms, collect values into a keyEntry,
-// into a keyEntry, return it for the confirm/append step.
+// return it for the confirm/append step.
 //
 // To support new key types in the YAML output, update keyEntry and
 // renderKeySnippet() in yaml.go.
@@ -51,9 +51,9 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/WoodardDigital/streamdeck-go/internal/config"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/config"
-	"github.com/WoodardDigital/streamdeck-go/internal/defaults"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/defaults"
-	"github.com/WoodardDigital/streamdeck-go/internal/modules"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/modules"
 	"github.com/charmbracelet/huh"
 	"github.com/charmbracelet/lipgloss"
 )
@@ -185,29 +185,51 @@ func runOnce(cfgPath string) error {
 	var entry keyEntry
 	entry.Index = keyIdx
 
-	if actionType == "module" {
+	switch actionType {
-		// Module path: module → function → params (with defaults pre-filled).
+	case "module":
 		entry, err = configureModuleKey(keyIdx, reg)
-	} else {
+	case "toggle":
-		// Command path: just a shell command string.
+		entry, err = configureToggleKey(keyIdx, reg)
+	default:
 		entry, err = configureCommandKey(keyIdx)
 	}
 	if err != nil {
 		return err
 	}
 
-	// Step 4: Pick an icon file.
+	// Step 4: Pick icon(s).
+	if entry.IsToggle {
+		fmt.Println(lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("12")).Render("  Icon for ON state:"))
+		iconTrue, err := pickIcon(cfg.IconsDir)
+		if err != nil {
+			return err
+		}
+		entry.IconTrue = iconTrue
+
+		fmt.Println(lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("12")).Render("  Icon for OFF state:"))
+		iconFalse, err := pickIcon(cfg.IconsDir)
+		if err != nil {
+			return err
+		}
+		entry.IconFalse = iconFalse
+	} else {
 		icon, err := pickIcon(cfg.IconsDir)
 		if err != nil {
 			return err
 		}
 		entry.Icon = icon
+	}
 
 	// Step 5: Show summary and confirm before writing.
 	fmt.Println()
 	fmt.Println(lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("12")).Render("  Summary:"))
 	fmt.Printf("    Key:      %d\n", entry.Index)
+	if entry.IsToggle {
+		fmt.Printf("    Icon ON:  %s\n", entry.IconTrue)
+		fmt.Printf("    Icon OFF: %s\n", entry.IconFalse)
+	} else {
 		fmt.Printf("    Icon:     %s\n", entry.Icon)
+	}
 	if entry.Module != "" {
 		fmt.Printf("    Module:   %s\n", entry.Module)
 		fmt.Printf("    Function: %s\n", entry.Function)
@@ -220,6 +242,27 @@ func runOnce(cfgPath string) error {
 	} else {
 		fmt.Printf("    Command:  %s\n", entry.Command)
 	}
+	if entry.IsToggle {
+		fmt.Println("    Poll:")
+		if entry.PollModule != "" {
+			fmt.Printf("      Module:   %s\n", entry.PollModule)
+			fmt.Printf("      Function: %s\n", entry.PollFunction)
+			if len(entry.PollParams) > 0 {
+				fmt.Println("      Params:")
+				for k, v := range entry.PollParams {
+					fmt.Printf("        %s: %s\n", k, v)
+				}
+			}
+		} else {
+			fmt.Printf("      Command:  %s\n", entry.PollCommand)
+		}
+		if entry.PollMatch != "" {
+			fmt.Printf("      Match:    %s\n", entry.PollMatch)
+		}
+		if entry.PollInterval != "" {
+			fmt.Printf("      Interval: %s\n", entry.PollInterval)
+		}
+	}
 	fmt.Println()
 
 	var confirm bool
@@ -281,10 +324,8 @@ func pickKeySlot(keys map[int]config.KeyConfig) (int, error) {
 	return keyIdx, nil
 }
 
-// pickActionType asks whether to configure a module function or a raw shell command.
+// pickActionType asks whether to configure a module function, a raw shell command,
-//
+// or a toggle key with poll-based state checking.
-// FUTURE: add "Toggle key (with poll)" as a third option, which would walk
-// through icon_true/icon_false and poll config setup.
 func pickActionType() (string, error) {
 	var actionType string
 	form := huh.NewForm(
@@ -292,8 +333,9 @@ func pickActionType() (string, error) {
 			huh.NewSelect[string]().
 				Title("What should this key do?").
 				Options(
-					huh.NewOption("Module function (Slack, etc.)", "module"),
+					huh.NewOption("Module function (Slack, OBS, etc.)", "module"),
 					huh.NewOption("Shell command", "command"),
+					huh.NewOption("Toggle key (with poll)", "toggle"),
 				).
 				Value(&actionType),
 		),
@@ -434,6 +476,123 @@ func configureCommandKey(keyIdx int) (keyEntry, error) {
 	return entry, nil
 }
 
+// configureToggleKey walks the user through setting up a toggle key:
+// press action (module or command) + poll configuration (module or command,
+// match string, interval). Icons are handled separately in runOnce().
+func configureToggleKey(keyIdx int, reg *modules.Registry) (keyEntry, error) {
+	entry := keyEntry{Index: keyIdx, IsToggle: true}
+
+	// Ask what happens when the key is pressed.
+	var pressType string
+	form := huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[string]().
+				Title("What should pressing this key do?").
+				Options(
+					huh.NewOption("Module function", "module"),
+					huh.NewOption("Shell command", "command"),
+				).
+				Value(&pressType),
+		),
+	)
+	if err := form.Run(); err != nil {
+		return entry, err
+	}
+
+	if pressType == "module" {
+		modEntry, err := configureModuleKey(keyIdx, reg)
+		if err != nil {
+			return entry, err
+		}
+		entry.Module = modEntry.Module
+		entry.Function = modEntry.Function
+		entry.Params = modEntry.Params
+	} else {
+		cmdEntry, err := configureCommandKey(keyIdx)
+		if err != nil {
+			return entry, err
+		}
+		entry.Command = cmdEntry.Command
+	}
+
+	// Configure the poll block.
+	if err := configurePoll(&entry, reg); err != nil {
+		return entry, err
+	}
+
+	return entry, nil
+}
+
+// configurePoll walks through poll configuration for a toggle key: how to check
+// state (module function or shell command), optional match string, and interval.
+func configurePoll(entry *keyEntry, reg *modules.Registry) error {
+	var pollType string
+	form := huh.NewForm(
+		huh.NewGroup(
+			huh.NewSelect[string]().
+				Title("How should the key check its state?").
+				Options(
+					huh.NewOption("Module function", "module"),
+					huh.NewOption("Shell command", "command"),
+				).
+				Value(&pollType),
+		),
+	)
+	if err := form.Run(); err != nil {
+		return err
+	}
+
+	if pollType == "module" {
+		modEntry, err := configureModuleKey(entry.Index, reg)
+		if err != nil {
+			return err
+		}
+		entry.PollModule = modEntry.Module
+		entry.PollFunction = modEntry.Function
+		entry.PollParams = modEntry.Params
+	} else {
+		var cmd string
+		form := huh.NewForm(
+			huh.NewGroup(
+				huh.NewInput().
+					Title("Poll command").
+					Description("Shell command to check key state").
+					Value(&cmd).
+					Placeholder("e.g. pgrep -x myapp"),
+			),
+		)
+		if err := form.Run(); err != nil {
+			return err
+		}
+		entry.PollCommand = cmd
+	}
+
+	// Match string and interval.
+	var match, interval string
+	interval = "2s"
+	form = huh.NewForm(
+		huh.NewGroup(
+			huh.NewInput().
+				Title("Match string").
+				Description("Substring in output that means ON (leave empty to use exit code)").
+				Value(&match).
+				Placeholder("optional"),
+			huh.NewInput().
+				Title("Poll interval").
+				Description("How often to check state").
+				Value(&interval).
+				Placeholder("2s"),
+		),
+	)
+	if err := form.Run(); err != nil {
+		return err
+	}
+	entry.PollMatch = match
+	entry.PollInterval = interval
+
+	return nil
+}
+
 // pickIcon lets the user select an icon file.
 //
 // If icons_dir has image files, shows a select list of them plus a "type custom"

cmd/streamdeck-init/yaml.go

@@ -31,8 +31,8 @@
 //
 // ## Expanding
 //
-// To support toggle keys (icon_true/icon_false + poll block), add those fields
+// Toggle keys (icon_true/icon_false + poll block) are supported — see IsToggle
-// to keyEntry and extend renderKeySnippet() to emit the extra YAML lines.
+// and the Poll* fields on keyEntry, and the toggle branch in renderKeySnippet().
 //
 // To support deleting or editing existing keys, you'd need a different strategy
 // (e.g. yaml.v3 node-level manipulation). That's not in scope for the current
@@ -51,9 +51,11 @@ import (
 // keyEntry holds the data collected from the TUI forms, ready to be rendered
 // as a YAML snippet and appended to config.yaml.
 //
-// Two mutually exclusive modes:
+// Three mutually exclusive modes:
 //   - Module key: Module + Function + Params are set, Command is empty
 //   - Command key: Command is set, Module/Function/Params are empty
+//   - Toggle key: IsToggle is true, IconTrue/IconFalse replace Icon,
+//     and Poll* fields define state checking. Press action uses Module or Command.
 type keyEntry struct {
 	Index    int               // key slot (0-31)
 	Icon     string            // icon filename relative to icons_dir
@@ -61,6 +63,17 @@ type keyEntry struct {
 	Function string            // function name within the module (e.g. "set_status")
 	Params   map[string]string // param overrides (merged with module defaults at runtime)
 	Command  string            // raw shell command (non-module keys only)
+
+	// Toggle key fields
+	IsToggle     bool
+	IconTrue     string            // icon when poll state is true/on
+	IconFalse    string            // icon when poll state is false/off
+	PollCommand  string            // shell command to check state
+	PollModule   string            // module for poll (alternative to PollCommand)
+	PollFunction string            // function for poll
+	PollParams   map[string]string // poll param overrides
+	PollMatch    string            // substring match in output -> true state
+	PollInterval string            // poll frequency (e.g. "2s")
 }
 
 // appendKeyToConfig reads config.yaml, appends a key entry as raw YAML text,
@@ -123,7 +136,13 @@ func renderKeySnippet(e keyEntry) string {
 	var b strings.Builder
 
 	fmt.Fprintf(&b, "  %d:\n", e.Index)
+
+	if e.IsToggle {
+		fmt.Fprintf(&b, "    icon_true: %s\n", e.IconTrue)
+		fmt.Fprintf(&b, "    icon_false: %s\n", e.IconFalse)
+	} else {
 		fmt.Fprintf(&b, "    icon: %s\n", e.Icon)
+	}
 
 	if e.Module != "" {
 		fmt.Fprintf(&b, "    module: %s\n", e.Module)
@@ -144,5 +163,32 @@ func renderKeySnippet(e keyEntry) string {
 		fmt.Fprintf(&b, "    command: \"%s\"\n", e.Command)
 	}
 
+	if e.IsToggle {
+		b.WriteString("    poll:\n")
+		if e.PollModule != "" {
+			fmt.Fprintf(&b, "      module: %s\n", e.PollModule)
+			fmt.Fprintf(&b, "      function: %s\n", e.PollFunction)
+			if len(e.PollParams) > 0 {
+				b.WriteString("      params:\n")
+				pkeys := make([]string, 0, len(e.PollParams))
+				for k := range e.PollParams {
+					pkeys = append(pkeys, k)
+				}
+				sort.Strings(pkeys)
+				for _, k := range pkeys {
+					fmt.Fprintf(&b, "        %s: \"%s\"\n", k, e.PollParams[k])
+				}
+			}
+		} else {
+			fmt.Fprintf(&b, "      command: \"%s\"\n", e.PollCommand)
+		}
+		if e.PollMatch != "" {
+			fmt.Fprintf(&b, "      match: \"%s\"\n", e.PollMatch)
+		}
+		if e.PollInterval != "" {
+			fmt.Fprintf(&b, "      interval: \"%s\"\n", e.PollInterval)
+		}
+	}
+
 	return b.String()
 }

cmd/streamdeck/main.go

@@ -3,10 +3,12 @@ package main
 import (
 	"bufio"
 	"context"
+	"encoding/hex"
 	"encoding/json"
 	"flag"
 	"fmt"
 	"image"
+	"image/color"
 	"image/draw"
 	"image/gif"
 	_ "image/jpeg"
@@ -21,12 +23,17 @@ import (
 	"sync"
 	"time"
 
-	"github.com/WoodardDigital/streamdeck-go/internal/config"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/config"
-	"github.com/WoodardDigital/streamdeck-go/internal/device"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/device"
-	"github.com/WoodardDigital/streamdeck-go/internal/modules"
+	"git.i0t.app/lwoodard/streamdeck-go/internal/modules"
 	"github.com/fsnotify/fsnotify"
 	"github.com/srwiley/oksvg"
 	"github.com/srwiley/rasterx"
+	xdraw "golang.org/x/image/draw"
+	"golang.org/x/image/font"
+	"golang.org/x/image/font/gofont/gobold"
+	"golang.org/x/image/font/opentype"
+	"golang.org/x/image/math/fixed"
 	"gopkg.in/yaml.v3"
 )
 
@@ -223,6 +230,14 @@ func run(ctx context.Context, sd *device.StreamDeck, cfg *config.Config, reg *mo
 
 		// Regular key: load icon once.
 		if keyCfg.Icon == "" {
+			// No icon — render text-only key on a black background.
+			if keyCfg.Text != "" {
+				bg := image.NewRGBA(image.Rect(0, 0, sd.ImageWidth(), sd.ImageHeight()))
+				img := overlayText(bg, keyCfg.Text, keyCfg.TextColor, sd.ImageWidth())
+				if err := sd.SetKeyImage(keyIdx, img); err != nil {
+					log.Printf("key %d: set image: %v", keyIdx, err)
+				}
+			}
 			continue
 		}
 		iconPath := filepath.Join(cfg.IconsDir, keyCfg.Icon)
@@ -249,6 +264,9 @@ func run(ctx context.Context, sd *device.StreamDeck, cfg *config.Config, reg *mo
 				log.Printf("key %d: load icon %q: %v", keyIdx, keyCfg.Icon, err)
 				continue
 			}
+			if keyCfg.Text != "" {
+				img = overlayText(img, keyCfg.Text, keyCfg.TextColor, sd.ImageWidth())
+			}
 			if err := sd.SetKeyImage(keyIdx, img); err != nil {
 				log.Printf("key %d: set image: %v", keyIdx, err)
 			}
@@ -371,6 +389,10 @@ func pollKey(ctx context.Context, sd *device.StreamDeck, keyIdx int, keyCfg conf
 			return
 		}
 	}
+	if keyCfg.Text != "" {
+		imgTrue = overlayText(imgTrue, keyCfg.Text, keyCfg.TextColor, sd.ImageWidth())
+		imgFalse = overlayText(imgFalse, keyCfg.Text, keyCfg.TextColor, sd.ImageWidth())
+	}
 
 	lastState := -1 // unknown, forces initial icon set
 	var animCancel context.CancelFunc
@@ -555,6 +577,169 @@ func loadGIF(sd *device.StreamDeck, path string) (frames [][]byte, delays []time
 	return frames, delays, nil
 }
 
+// --- Text overlay ---
+
+var (
+	parsedFont *opentype.Font
+	fontOnce   sync.Once
+)
+
+func getFont() *opentype.Font {
+	fontOnce.Do(func() {
+		f, err := opentype.Parse(gobold.TTF)
+		if err != nil {
+			log.Fatalf("parse embedded font: %v", err)
+		}
+		parsedFont = f
+	})
+	return parsedFont
+}
+
+// parseTextColor converts a color name or hex string to a color.Color.
+// Supported names: white (default), black, red, blue. Hex: "#RRGGBB".
+func parseTextColor(s string) color.Color {
+	switch strings.ToLower(strings.TrimSpace(s)) {
+	case "", "white":
+		return color.White
+	case "black":
+		return color.Black
+	case "red":
+		return color.RGBA{R: 255, A: 255}
+	case "blue":
+		return color.RGBA{B: 255, A: 255}
+	default:
+		s = strings.TrimPrefix(s, "#")
+		if len(s) == 6 {
+			b, err := hex.DecodeString(s)
+			if err == nil && len(b) == 3 {
+				return color.RGBA{R: b[0], G: b[1], B: b[2], A: 255}
+			}
+		}
+		log.Printf("unknown text_color %q, using white", s)
+		return color.White
+	}
+}
+
+// contrastColor returns black or white depending on which contrasts better
+// with the given color. Used for the text outline/shadow.
+func contrastColor(c color.Color) color.Color {
+	r, g, b, _ := c.RGBA()
+	// Perceived luminance (values are 16-bit, so divide by 257 to get 8-bit).
+	lum := 0.299*float64(r/257) + 0.587*float64(g/257) + 0.114*float64(b/257)
+	if lum > 128 {
+		return color.Black
+	}
+	return color.White
+}
+
+// splitLines splits text on explicit newlines only. No automatic word wrapping.
+func splitLines(text string) []string {
+	return strings.Split(text, "\n")
+}
+
+// overlayText renders text onto img at keySize resolution with auto-sizing.
+// The image is first scaled to keySize×keySize so font sizes are consistent
+// regardless of source image dimensions.
+// textColor is parsed from the config; shadow/outline uses the contrasting color.
+func overlayText(img image.Image, text, textColorStr string, keySize int) image.Image {
+	if text == "" {
+		return img
+	}
+
+	// Scale to key resolution so font sizing is consistent.
+	dst := image.NewRGBA(image.Rect(0, 0, keySize, keySize))
+	xdraw.BiLinear.Scale(dst, dst.Bounds(), img, img.Bounds(), xdraw.Over, nil)
+	w, h := keySize, keySize
+
+	f := getFont()
+	marginX := int(float64(w) * 0.06)
+	marginY := int(float64(h) * 0.06)
+	availW := w - 2*marginX
+	availH := h - 2*marginY
+
+	// Split on explicit newlines only — no automatic word wrapping.
+	lines := splitLines(text)
+
+	// Find the largest font size where all lines fit.
+	// Cap at h*0.16 (~15pt on 96px key) so text stays label-sized.
+	var bestFace font.Face
+	maxSize := float64(h) * 0.16
+	const minSize = 6.0
+
+	for size := maxSize; size >= minSize; size -= 0.5 {
+		face, err := opentype.NewFace(f, &opentype.FaceOptions{
+			Size:    size,
+			DPI:     72,
+			Hinting: font.HintingFull,
+		})
+		if err != nil {
+			continue
+		}
+		lineH := face.Metrics().Height.Ceil()
+		fits := lineH*len(lines) <= availH
+		if fits {
+			for _, line := range lines {
+				if font.MeasureString(face, line).Ceil() > availW {
+					fits = false
+					break
+				}
+			}
+		}
+		if fits {
+			bestFace = face
+			break
+		}
+	}
+	if bestFace == nil {
+		bestFace, _ = opentype.NewFace(f, &opentype.FaceOptions{
+			Size: minSize, DPI: 72, Hinting: font.HintingFull,
+		})
+	}
+
+	metrics := bestFace.Metrics()
+	lineH := metrics.Height.Ceil()
+	totalH := lineH * len(lines)
+	// Bottom-align so the icon stays visible above.
+	startY := h - marginY - totalH + metrics.Ascent.Ceil()
+
+	txtColor := parseTextColor(textColorStr)
+	shadow := contrastColor(txtColor)
+
+	// Outline offsets for readability on any background.
+	offsets := [8]image.Point{
+		{-1, -1}, {0, -1}, {1, -1},
+		{-1, 0}, {1, 0},
+		{-1, 1}, {0, 1}, {1, 1},
+	}
+
+	for i, line := range lines {
+		adv := font.MeasureString(bestFace, line)
+		x := (w - adv.Ceil()) / 2
+		y := startY + i*lineH
+
+		// Draw outline.
+		for _, off := range offsets {
+			d := &font.Drawer{
+				Dst:  dst,
+				Src:  image.NewUniform(shadow),
+				Face: bestFace,
+				Dot:  fixed.P(x+off.X, y+off.Y),
+			}
+			d.DrawString(line)
+		}
+		// Draw text.
+		d := &font.Drawer{
+			Dst:  dst,
+			Src:  image.NewUniform(txtColor),
+			Face: bestFace,
+			Dot:  fixed.P(x, y),
+		}
+		d.DrawString(line)
+	}
+
+	return dst
+}
+
 func loadImage(path string) (image.Image, error) {
 	if strings.ToLower(filepath.Ext(path)) == ".svg" {
 		return loadSVG(path)
@@ -569,7 +754,7 @@ func loadImage(path string) (image.Image, error) {
 }
 
 func loadSVG(path string) (image.Image, error) {
-	icon, err := oksvg.ReadIcon(path, oksvg.StrictErrorMode)
+	icon, err := oksvg.ReadIcon(path, oksvg.IgnoreErrorMode)
 	if err != nil {
 		return nil, err
 	}
@@ -736,7 +921,7 @@ func ensureConfigDir(cfgPath string) error {
 
 func defaultConfig(iconsDir string) string {
 	return `# streamdeck-go configuration
-# https://github.com/WoodardDigital/streamdeck-go
+# https://git.i0t.app/lwoodard/streamdeck-go
 
 icons_dir: ` + iconsDir + `
 brightness: 70

go.mod

@@ -1,4 +1,4 @@
-module github.com/WoodardDigital/streamdeck-go
+module git.i0t.app/lwoodard/streamdeck-go
 
 go 1.25.0
 

install.sh

@@ -243,9 +243,9 @@ else
       install -m 755 /tmp/obs-cmd /usr/local/bin/obs-cmd
       rm -f /tmp/obs-cmd
     else
-      # Linux — x86_64 musl static binary
+      # Linux — x86_64 static binary
       step "Downloading obs-cmd v${OBS_CMD_VERSION}..."
-      curl -sL "https://github.com/grigio/obs-cmd/releases/download/v${OBS_CMD_VERSION}/obs-cmd-v${OBS_CMD_VERSION}-x86_64-unknown-linux-musl.tar.gz" \
+      curl -sL "https://github.com/grigio/obs-cmd/releases/download/v${OBS_CMD_VERSION}/obs-cmd-x64-linux.tar.gz" \
         | tar xz -C /tmp
       sudo install -m 755 /tmp/obs-cmd /usr/local/bin/obs-cmd
       rm -f /tmp/obs-cmd
@@ -449,6 +449,33 @@ else
   ok "Service enabled and started"
 fi
 
+# ── 9. Watchdog ────────────────────────────────────────────────────────────────
+nl
+step "Installing watchdog (USB unplug/replug recovery)..."
+if $IS_MAC; then
+  WATCHDOG_BIN="${BIN_DIR}/streamdeck-go-watchdog"
+  WATCHDOG_PLIST_LABEL="com.woodarddigital.streamdeck-go-watchdog"
+  WATCHDOG_PLIST="${LAUNCHAGENTS_DIR}/${WATCHDOG_PLIST_LABEL}.plist"
+  WATCHDOG_LOG="${HOME}/Library/Logs/streamdeck-go-watchdog.log"
+
+  install -m 755 systemd/streamdeck-go-watchdog.sh "${WATCHDOG_BIN}"
+  sed \
+    -e "s|STREAMDECK_WATCHDOG_PATH|${WATCHDOG_BIN}|g" \
+    -e "s|STREAMDECK_WATCHDOG_LOG_PATH|${WATCHDOG_LOG}|g" \
+    launchd/com.woodarddigital.streamdeck-go-watchdog.plist \
+    > "${WATCHDOG_PLIST}"
+  launchctl bootout "gui/$(id -u)/${WATCHDOG_PLIST_LABEL}" 2>/dev/null || true
+  launchctl bootstrap "gui/$(id -u)" "${WATCHDOG_PLIST}"
+  ok "Watchdog loaded — fires every 30s"
+else
+  install_file 755 systemd/streamdeck-go-watchdog.sh "${BIN_DIR}/streamdeck-go-watchdog"
+  install_file 644 systemd/streamdeck-go-watchdog.service "${SYSTEMD_USER}/streamdeck-go-watchdog.service"
+  install_file 644 systemd/streamdeck-go-watchdog.timer "${SYSTEMD_USER}/streamdeck-go-watchdog.timer"
+  systemctl --user daemon-reload
+  systemctl --user enable --now streamdeck-go-watchdog.timer
+  ok "Watchdog timer enabled — fires every 30s"
+fi
+
 # ── Done ───────────────────────────────────────────────────────────────────────
 nl
 echo -e "  ${DIM}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"

internal/config/config.go

@@ -23,6 +23,8 @@ type PollConfig struct {
 // KeyConfig defines what a single Stream Deck key does.
 type KeyConfig struct {
 	Icon      string `yaml:"icon"`       // filename relative to icons_dir (regular keys)
+	Text      string `yaml:"text"`       // text overlay on the key (auto-sized, supports newlines)
+	TextColor string `yaml:"text_color"` // text color: "white" (default), "black", "red", "blue", or hex "#RRGGBB"
 	Command   string `yaml:"command"`    // shell command to run on press
 
 	// Toggle/status keys: show different icons based on polled state.

internal/defaults/modules.example.yaml

@@ -57,11 +57,13 @@ modules:
         curl -s -X POST https://slack.com/api/dnd.endSnooze \
           -H "Authorization: Bearer {{env "SLACK_TOKEN"}}"
 
-  # OBS Studio — media player and streaming control via obs-cmd
+  # OBS Studio — media player, streaming, and scene/transition control via obs-cmd
   #
   # Requires: obs-cmd (https://github.com/grigio/obs-cmd)
-  #   macOS:  brew install grigio/obs-cmd/obs-cmd
+  #   macOS (Intel):         brew install grigio/obs-cmd/obs-cmd    → /usr/local/bin/obs-cmd
-  #   Linux:  cargo install obs-cmd (or download binary from GitHub releases)
+  #   macOS (Apple Silicon): brew install grigio/obs-cmd/obs-cmd    → /opt/homebrew/bin/obs-cmd
+  #   Linux:                 cargo install obs-cmd                  → ~/.cargo/bin/obs-cmd
+  #   Linux (binary):        download from GitHub releases, e.g. /usr/local/bin/obs-cmd
   #
   # OBS WebSocket must be enabled: Tools → WebSocket Server Settings (on by default in OBS 28+)
   #
@@ -69,63 +71,114 @@ modules:
   #   OBS_WEBSOCKET_PASSWORD=your-password
   #   OBS_HOST=localhost                          (optional, default: localhost)
   #   OBS_PORT=4455                               (optional, default: 4455)
+  #   OBS_CMD=/opt/homebrew/bin/obs-cmd           (optional, default: /usr/local/bin/obs-cmd)
+  #                                                set this on Apple Silicon or Linux cargo installs
   obs:
     play:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input play "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input play "{{.source}}"
 
     pause:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input pause "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input pause "{{.source}}"
 
     stop:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input stop "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input stop "{{.source}}"
 
     restart:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input restart "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input restart "{{.source}}"
 
     toggle_record:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle
 
     toggle_record_pause:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle-pause
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle-pause
 
     is_recording_paused:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
 
     toggle_stream:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming toggle
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming toggle
 
     scene_switch:
       params:
         scene: "Scene 1"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"
 
     toggle_mute:
       params:
         source: "Mic/Aux"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} input toggle-mute "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} input toggle-mute "{{.source}}"
 
     is_recording:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
 
     is_streaming:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming status
+
+    # Change the active transition type. Common values: Fade, Cut, Slide, Swipe, Stinger.
+    # Must match a transition that exists in your OBS profile (see Scene Transitions panel).
+    set_transition:
+      params:
+        transition: "Fade"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-set "{{.transition}}"
+
+    # Set the active transition duration in milliseconds.
+    set_transition_duration:
+      params:
+        duration: "300"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-duration {{.duration}}
+
+    # Toggle Studio Mode (preview + program with a Transition button).
+    studio_mode_toggle:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene studio-mode-toggle
+
+    # In Studio Mode, set the scene shown on the preview side.
+    preview_scene:
+      params:
+        scene: "Scene 1"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene preview-set "{{.scene}}"
+
+    # The Studio Mode "Transition" button — push preview to program using the current transition.
+    take:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene studio-mode-transition
+
+    # Fire the current transition without changing scenes (e.g. to re-trigger a stinger).
+    transition_trigger:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-trigger
+
+    # Switch scene using a specific transition, overriding OBS's current transition for this cut.
+    # Chains set_transition + transition-duration + scene switch in one key press.
+    scene_switch_with_transition:
+      params:
+        scene: "Scene 1"
+        transition: "Fade"
+        duration: "300"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-set "{{.transition}}" && \
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-duration {{.duration}} && \
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"

internal/device/streamdeck.go

@@ -87,6 +87,12 @@ func (sd *StreamDeck) Close() error {
 // KeyCount returns the number of keys on this device.
 func (sd *StreamDeck) KeyCount() int { return sd.model.KeyCount }
 
+// ImageWidth returns the pixel width of key images for this device.
+func (sd *StreamDeck) ImageWidth() int { return sd.model.ImageWidth }
+
+// ImageHeight returns the pixel height of key images for this device.
+func (sd *StreamDeck) ImageHeight() int { return sd.model.ImageHeight }
+
 // Reset clears all key images and returns the device to its default state.
 func (sd *StreamDeck) Reset() error {
 	report := make([]byte, 32)

launchd/com.woodarddigital.streamdeck-go-watchdog.plist

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+  LaunchAgent for streamdeck-go-watchdog.
+  Installed to: ~/Library/LaunchAgents/com.woodarddigital.streamdeck-go-watchdog.plist
+
+  Fires every 30 seconds. Detects USB unplug/replug events that the daemon's
+  in-process reconnect missed and restarts the streamdeck-go agent.
+
+  The watchdog binary path below is set by the install target at install time.
+-->
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>com.woodarddigital.streamdeck-go-watchdog</string>
+
+    <key>ProgramArguments</key>
+    <array>
+        <string>STREAMDECK_WATCHDOG_PATH</string>
+    </array>
+
+    <!-- Fire every 30 seconds. -->
+    <key>StartInterval</key>
+    <integer>30</integer>
+
+    <!-- Don't run at load — let the first interval fire naturally so the
+         device address has a chance to settle after login. -->
+    <key>RunAtLoad</key>
+    <false/>
+
+    <key>StandardOutPath</key>
+    <string>STREAMDECK_WATCHDOG_LOG_PATH</string>
+    <key>StandardErrorPath</key>
+    <string>STREAMDECK_WATCHDOG_LOG_PATH</string>
+</dict>
+</plist>

modules.example.yaml

@@ -57,11 +57,13 @@ modules:
         curl -s -X POST https://slack.com/api/dnd.endSnooze \
           -H "Authorization: Bearer {{env "SLACK_TOKEN"}}"
 
-  # OBS Studio — media player and streaming control via obs-cmd
+  # OBS Studio — media player, streaming, and scene/transition control via obs-cmd
   #
   # Requires: obs-cmd (https://github.com/grigio/obs-cmd)
-  #   macOS:  brew install grigio/obs-cmd/obs-cmd
+  #   macOS (Intel):         brew install grigio/obs-cmd/obs-cmd    → /usr/local/bin/obs-cmd
-  #   Linux:  cargo install obs-cmd (or download binary from GitHub releases)
+  #   macOS (Apple Silicon): brew install grigio/obs-cmd/obs-cmd    → /opt/homebrew/bin/obs-cmd
+  #   Linux:                 cargo install obs-cmd                  → ~/.cargo/bin/obs-cmd
+  #   Linux (binary):        download from GitHub releases, e.g. /usr/local/bin/obs-cmd
   #
   # OBS WebSocket must be enabled: Tools → WebSocket Server Settings (on by default in OBS 28+)
   #
@@ -69,63 +71,114 @@ modules:
   #   OBS_WEBSOCKET_PASSWORD=your-password
   #   OBS_HOST=localhost                          (optional, default: localhost)
   #   OBS_PORT=4455                               (optional, default: 4455)
+  #   OBS_CMD=/opt/homebrew/bin/obs-cmd           (optional, default: /usr/local/bin/obs-cmd)
+  #                                                set this on Apple Silicon or Linux cargo installs
   obs:
     play:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input play "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input play "{{.source}}"
 
     pause:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input pause "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input pause "{{.source}}"
 
     stop:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input stop "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input stop "{{.source}}"
 
     restart:
       params:
         source: "Media Source"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input restart "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} media-input restart "{{.source}}"
 
     toggle_record:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle
 
     toggle_record_pause:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle-pause
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording toggle-pause
 
     is_recording_paused:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
 
     toggle_stream:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming toggle
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming toggle
 
     scene_switch:
       params:
         scene: "Scene 1"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"
 
     toggle_mute:
       params:
         source: "Mic/Aux"
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} input toggle-mute "{{.source}}"
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} input toggle-mute "{{.source}}"
 
     is_recording:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} recording status
 
     is_streaming:
       exec: |
-        /usr/local/bin/obs-cmd --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming status
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} streaming status
+
+    # Change the active transition type. Common values: Fade, Cut, Slide, Swipe, Stinger.
+    # Must match a transition that exists in your OBS profile (see Scene Transitions panel).
+    set_transition:
+      params:
+        transition: "Fade"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-set "{{.transition}}"
+
+    # Set the active transition duration in milliseconds.
+    set_transition_duration:
+      params:
+        duration: "300"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-duration {{.duration}}
+
+    # Toggle Studio Mode (preview + program with a Transition button).
+    studio_mode_toggle:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene studio-mode-toggle
+
+    # In Studio Mode, set the scene shown on the preview side.
+    preview_scene:
+      params:
+        scene: "Scene 1"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene preview-set "{{.scene}}"
+
+    # The Studio Mode "Transition" button — push preview to program using the current transition.
+    take:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene studio-mode-transition
+
+    # Fire the current transition without changing scenes (e.g. to re-trigger a stinger).
+    transition_trigger:
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-trigger
+
+    # Switch scene using a specific transition, overriding OBS's current transition for this cut.
+    # Chains set_transition + transition-duration + scene switch in one key press.
+    scene_switch_with_transition:
+      params:
+        scene: "Scene 1"
+        transition: "Fade"
+        duration: "300"
+      exec: |
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-set "{{.transition}}" && \
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene transition-duration {{.duration}} && \
+        {{envDefault "OBS_CMD" "/usr/local/bin/obs-cmd"}} --websocket obsws://{{envDefault "OBS_HOST" "localhost"}}:{{envDefault "OBS_PORT" "4455"}}/{{env "OBS_WEBSOCKET_PASSWORD"}} scene switch "{{.scene}}"

systemd/streamdeck-go-helper.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=Stream Deck privileged command helper
-Documentation=https://github.com/WoodardDigital/streamdeck-go
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
 # Start before the user session so the socket is ready when streamdeck-go starts.
 Before=graphical.target
 

systemd/streamdeck-go-watchdog.service

@@ -0,0 +1,8 @@
+[Unit]
+Description=Stream Deck watchdog (one-shot)
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
+After=streamdeck-go.service
+
+[Service]
+Type=oneshot
+ExecStart=%h/.local/bin/streamdeck-go-watchdog

systemd/streamdeck-go-watchdog.sh

@@ -0,0 +1,177 @@
+#!/usr/bin/env bash
+# streamdeck-go watchdog — runs every 30s via systemd timer (Linux) or launchd
+# StartInterval (macOS).
+#
+# Why this exists: when the Stream Deck is unplugged and replugged, the daemon's
+# in-process reconnect logic does not always notice. On Linux, hidraw can keep
+# returning read timeouts on the now-stale fd instead of surfacing an error, so
+# the "3 consecutive errors → reconnect" path never triggers, and the service
+# manager still reports the service as active even though the device is
+# unreachable.
+#
+# Strategy: track the device's transient USB address (Linux: bus:device,
+# macOS: Location ID). When it changes (unplug/replug) or the service is
+# inactive while a device is present, restart the service.
+set -euo pipefail
+
+# Stream Deck product IDs we support (see internal/device/streamdeck.go).
+PIDS_RE="00ba|006c|006d"
+
+OS="$(uname -s)"
+
+case "$OS" in
+    Linux)
+        STATE_DIR="${XDG_RUNTIME_DIR:-/tmp}"
+        ;;
+    Darwin)
+        # No XDG_RUNTIME_DIR on macOS; use the user-private temp dir.
+        STATE_DIR="${TMPDIR:-/tmp}"
+        ;;
+    *)
+        echo "watchdog: unsupported OS: $OS" >&2
+        exit 1
+        ;;
+esac
+
+STATE_FILE="$STATE_DIR/streamdeck-go-watchdog.state"
+
+# Print a transient identifier for the first matching Stream Deck on the USB
+# bus, or empty if none is present. The identifier must change across
+# unplug/replug so we can detect it.
+current_addr() {
+    case "$OS" in
+        Linux)
+            # "Bus 003 Device 052: ID 0fd9:00ba ..." → "003:052"
+            lsusb 2>/dev/null | awk -v pids="$PIDS_RE" '
+                $0 ~ ("ID 0fd9:(" pids ")") {
+                    gsub(":", "", $4)
+                    print $2 ":" $4
+                    exit
+                }
+            '
+            ;;
+        Darwin)
+            # system_profiler entry per device:
+            #     Stream Deck XL:
+            #       Product ID: 0x00ba
+            #       Vendor ID: 0x0fd9 (Elgato ...)
+            #       ...
+            #       Location ID: 0x14140000 / 5
+            # The trailing "/ N" is the bus address — it changes on replug.
+            system_profiler SPUSBDataType 2>/dev/null | awk -v pids="$PIDS_RE" '
+                /^[[:space:]]*Product ID:/  { pid = $3 }
+                /^[[:space:]]*Vendor ID:/   { vid = $3 }
+                /^[[:space:]]*Location ID:/ {
+                    sub(/^[[:space:]]*Location ID:[[:space:]]*/, "")
+                    if (vid == "0x0fd9" && pid ~ ("^0x(" pids ")$")) {
+                        print
+                        exit
+                    }
+                }
+            '
+            ;;
+    esac
+}
+
+# Is the streamdeck-go service currently active?
+service_active() {
+    case "$OS" in
+        Linux)
+            systemctl --user is-active --quiet streamdeck-go.service
+            ;;
+        Darwin)
+            # launchctl list prints "PID Status Label". A PID of "-" means
+            # the agent is loaded but not running.
+            local line
+            line="$(launchctl list 2>/dev/null | awk '$3 == "com.woodarddigital.streamdeck-go" { print $1 }')"
+            [[ -n "$line" && "$line" != "-" ]]
+            ;;
+    esac
+}
+
+restart_service() {
+    case "$OS" in
+        Linux)
+            systemctl --user restart streamdeck-go.service
+            ;;
+        Darwin)
+            # kickstart -k stops and restarts; works whether or not it's running.
+            launchctl kickstart -k "gui/$(id -u)/com.woodarddigital.streamdeck-go"
+            ;;
+    esac
+}
+
+prev=""
+[[ -f "$STATE_FILE" ]] && prev="$(cat "$STATE_FILE" 2>/dev/null || true)"
+
+curr="$(current_addr)"
+
+# Only update the state file when the device is present. If we overwrote with
+# an empty string while the device was absent (e.g. mid-KVM-swap), the very
+# next run would see prev="" and miss the address change on return.
+if [[ -n "$curr" ]]; then
+    printf '%s' "$curr" > "$STATE_FILE"
+fi
+
+# No device present — nothing to do. Don't touch the service.
+if [[ -z "$curr" ]]; then
+    exit 0
+fi
+
+# Linux-only: detect a stale hidraw fd held by the daemon. When the device
+# unplugs, hidraw's open fd survives but its /dev node is removed; procfs
+# marks the symlink "(deleted)". hid_read_timeout on this fd silently returns
+# zero bytes, so the daemon's 3-error reconnect path never trips.
+stale_fd_detected() {
+    [[ "$OS" != "Linux" ]] && return 1
+    local pid
+    pid="$(systemctl --user show -p MainPID --value streamdeck-go.service 2>/dev/null || true)"
+    [[ -z "$pid" || "$pid" == "0" ]] && return 1
+    [[ ! -d "/proc/$pid/fd" ]] && return 1
+    ls -la "/proc/$pid/fd/" 2>/dev/null | grep -qE 'hidraw[0-9]+ \(deleted\)'
+}
+
+# Linux-only: detect that the system resumed from suspend after the daemon
+# started. On resume, the xhci controller may reset the deck's USB device
+# in place (same bus address, same hidraw node, fd not deleted). The kernel
+# reset leaves the existing fd's input queue dead — buttons no longer reach
+# userspace — but no externally visible signal flags the failure. Restarting
+# the daemon is cheap and reliably fixes it.
+#
+# Idempotent by construction: once we restart, the daemon's ActiveEnterTimestamp
+# moves past the resume event, so this check stops firing until the next sleep.
+resumed_since_start() {
+    [[ "$OS" != "Linux" ]] && return 1
+    local started
+    started="$(systemctl --user show -p ActiveEnterTimestamp --value streamdeck-go.service 2>/dev/null || true)"
+    [[ -z "$started" || "$started" == "n/a" ]] && return 1
+    local started_epoch
+    started_epoch="$(date -d "$started" +%s 2>/dev/null || true)"
+    [[ -z "$started_epoch" ]] && return 1
+    journalctl -k --since "@$started_epoch" --no-pager 2>/dev/null \
+        | grep -qE 'PM: suspend exit|PM: Finishing wakeup'
+}
+
+reason=""
+
+if [[ -z "$prev" ]]; then
+    # First observation (or state file was wiped). Only restart if the service
+    # is also down — if it's already running, assume it's healthy and just
+    # record the baseline.
+    if ! service_active; then
+        reason="device present at $curr but service is not active"
+    fi
+elif [[ "$curr" != "$prev" ]]; then
+    reason="device address changed: $prev → $curr (likely unplug/replug)"
+elif ! service_active; then
+    reason="device present at $curr but service is not active"
+elif stale_fd_detected; then
+    reason="daemon holds a deleted hidraw fd (post-unplug stale handle)"
+elif resumed_since_start; then
+    reason="system resumed from suspend since daemon started (USB reset may have invalidated input queue)"
+fi
+
+if [[ -n "$reason" ]]; then
+    echo "watchdog: $reason — restarting streamdeck-go"
+    restart_service
+fi

systemd/streamdeck-go-watchdog.timer

@@ -0,0 +1,12 @@
+[Unit]
+Description=Stream Deck watchdog timer (every 30s)
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
+
+[Timer]
+OnBootSec=30s
+OnUnitActiveSec=30s
+AccuracySec=5s
+Unit=streamdeck-go-watchdog.service
+
+[Install]
+WantedBy=timers.target

systemd/streamdeck-go.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=Stream Deck controller
-Documentation=https://github.com/WoodardDigital/streamdeck-go
+Documentation=https://git.i0t.app/lwoodard/streamdeck-go
 After=graphical-session.target
 PartOf=graphical-session.target