moonarch-git: skip wlsunset in global enable loop

The blanket WantedBy-symlink loop installed a global-scope link for
wlsunset, which meant `systemctl --user disable` (the waybar nightlight
toggle's mechanism) could never persist — systemd warned about exactly
this scope mismatch on every disable. Filter survived reboots even when
the user turned it off.

PKGBUILD now skips wlsunset; moonarch.install drops the legacy symlink
on upgrade. pkgrel bumped so installed systems pick up the fix.

DECISIONS.md

@@ -1,5 +1,12 @@
 # Decisions
 
+## 2026-05-04 – moonarch-git: skip wlsunset in global enable loop
+
+- **Who**: Dominik, ClaudeCode
+- **Why**: PKGBUILD's blanket loop over `defaults/etc/systemd/user/*.service` created `/etc/systemd/user/graphical-session.target.wants/wlsunset.service` — a global-scope symlink. The waybar nightlight toggle calls `systemctl --user disable wlsunset`, which only touches user-scope symlinks; the global one persists, so the filter came back on every reboot. Fix coordinates with moonarch repo (post-install.sh and CLAUDE.md updates) — see `moonarch/DECISIONS.md` 2026-05-04 entry.
+- **Tradeoffs**: A whitelist of services-to-enable (instead of blacklist) would be cleaner long-term, but the project ships exactly one toggle-able user service today; a `skip_enable` array reads more clearly against the existing loop. `pre_upgrade()` cleanup is conservative: removes only the wlsunset wants-symlink, leaves the unit file itself.
+- **How**: PKGBUILD `package()` — symlink loop now consults `skip_enable=("wlsunset.service")` and skips matching basenames. `moonarch.install` `pre_upgrade()` — deletes pre-existing `/etc/systemd/user/graphical-session.target.wants/wlsunset.service` so installed systems migrate cleanly. `pkgrel` bumped 11 → 12 so existing installs see the fix on next `pacman -Syu`; otherwise the registry would carry a same-versioned package and clients would skip the upgrade.
+
 ## 2026-04-28 – Bump epoch on moongreet-git after upstream version rollback
 - **Who**: Dominik, ClaudeCode
 - **Why**: `pacman -Syu` warned that local `moongreet-git 0.10.0.r0.gce9f219-3` is "newer" than the moonarch registry's `0.8.6.r0.gb9b6f50-1`. Cause: `greetd-moongreet` upstream was tagged `v0.9.0` and `v0.10.0` early on, then the tag history continued with `v0.8.4` → `v0.8.5` → `v0.8.6` patches on top — a deliberate downgrade of the version line. `pkgver()` uses `git describe --long --tags`, which now returns `0.8.6.r0.gb9b6f50` at HEAD, but any system that built moongreet before the tag rollback still has the higher-sorting `0.10.0` installed. Without an epoch bump, those systems will never accept the registry's 0.8.x as an upgrade.

moonarch-git/PKGBUILD

@@ -5,7 +5,7 @@
 
 pkgname=moonarch-git
 pkgver=r123.952776c
-pkgrel=11
+pkgrel=12
 pkgdesc="Moonarch desktop environment defaults — Niri, Waybar, Catppuccin Mocha"
 arch=('any')
 url="https://gitea.moonarch.de/nevaforget/moonarch"
@@ -209,11 +209,19 @@ package() {
     # --- Systemd user services -> /etc/systemd/user/ ---
     install -Dm644 defaults/etc/systemd/user/*.service -t "$pkgdir/etc/systemd/user/"
 
-    # Enable services by creating the WantedBy symlinks directly
+    # Enable services by creating the WantedBy symlinks directly.
+    # Toggle-able services (user-controlled via UI) are skipped here so
+    # `systemctl --user disable` can actually take effect — a global-scope
+    # symlink in /etc/ would override any user-scope disable.
     install -dm755 "$pkgdir/etc/systemd/user/graphical-session.target.wants"
+    skip_enable=("wlsunset.service")
     for svc in defaults/etc/systemd/user/*.service; do
-        ln -sf "../$(basename "$svc")" \
-            "$pkgdir/etc/systemd/user/graphical-session.target.wants/$(basename "$svc")"
+        name="$(basename "$svc")"
+        for s in "${skip_enable[@]}"; do
+            [[ "$name" == "$s" ]] && continue 2
+        done
+        ln -sf "../$name" \
+            "$pkgdir/etc/systemd/user/graphical-session.target.wants/$name"
     done
 
     # --- Systemd system service (battery conservation restore) -> /usr/lib/systemd/system/ ---

moonarch-git/moonarch.install

@@ -95,6 +95,11 @@ pre_upgrade() {
         done < /etc/passwd
         rm -f /etc/systemd/user/graphical-session.target.wants/cliphist.service 2>/dev/null || true
     fi
+
+    # Drop legacy global-scope wlsunset enablement. Nightlight is a toggle —
+    # the global symlink overrode user-scope disable, so the filter survived
+    # reboots even after the user turned it off.
+    rm -f /etc/systemd/user/graphical-session.target.wants/wlsunset.service 2>/dev/null || true
 }
 
 post_upgrade() {