## Environment

- Omarchy 4.0.4-1, Arch, Hyprland
- Package: `omarchy/sunshine 2026.516.143833-4.1`
- GPU: NVIDIA RTX 2080 Ti, driver 610.57.04

## What happened

Running `omarchy install service sunshine` installs the package, then aborts:

```
Installing Sunshine...
omarchy-pkg-add sunshine
Failed to enable unit: Unit sunshine.service does not exist.
```

The command exits non-zero, and because the script is `set -e`, every later step never runs: the UFW port rules, the "Sunshine Admin" webapp, and the Hyprland autostart entry are all skipped.

## Cause

The package ships the unit as `/usr/lib/systemd/user/app-dev.lizardbyte.app.Sunshine.service`. It declares `Alias=sunshine.service`, but that alias symlink is only created *by* enabling the unit under its real name — so on a fresh install `systemctl --user enable --now sunshine` cannot resolve and fails (chicken-and-egg).

`omarchy-setup-security-sshd`-style hardcoded name no longer matches upstream packaging; the upstream binary/service renamed to `app-dev.lizardbyte.app.Sunshine.service`.

## Expected

`omarchy install service sunshine` completes all steps on a fresh install.

## Fix suggestion

Use the real unit name:

```bash
systemctl --user enable --now app-dev.lizardbyte.app.Sunshine.service
```

(or discover the unit name from `pacman -Ql sunshine | grep '\.service$'` to be robust against future renames).

## Workaround

```bash
systemctl --user enable --now app-dev.lizardbyte.app.Sunshine.service
# then run the remaining steps of the installer manually
```