Merge nucleic/lucid-lunar-wren-wxyw into dev

packages/nucleic-a11y-agent/stage.sh

@@ -0,0 +1,21 @@
+# Stage the prebuilt Rust AT-SPI semantic agent + its systemd USER unit, with a static
+# global-enable symlink so it starts in every graphical session (no `systemctl --global
+# enable` needed inside the mmdebstrap chroot). Prefer the CI-built dist/bin binary; fall
+# back to the committed guest build (arm64) — the same artifact the pre-narOS base build bakes.
+stage() {
+  local dest="$1" arch="$2"
+  local bin="$OS_DIR/dist/bin/nucleic-a11y-agent-$arch"
+  if [ ! -x "$bin" ] && [ "$arch" = arm64 ]; then
+    bin="$OS_DIR/../guest/nucleic-a11y-agent/build/nucleic-a11y-agent"
+  fi
+  local unit="$OS_DIR/../guest/nucleic-a11y-agent/systemd/nucleic-a11y-agent.service"
+  if [ ! -x "$bin" ]; then
+    echo "prebuilt binary missing: dist/bin/nucleic-a11y-agent-$arch" > "$dest/.skip-reason"
+    return 1
+  fi
+  install -D -m 0755 "$bin" "$dest/usr/local/bin/nucleic-a11y-agent"
+  install -D -m 0644 "$unit" "$dest/usr/lib/systemd/user/nucleic-a11y-agent.service"
+  install -d "$dest/etc/systemd/user/graphical-session.target.wants"
+  ln -sf /usr/lib/systemd/user/nucleic-a11y-agent.service \
+    "$dest/etc/systemd/user/graphical-session.target.wants/nucleic-a11y-agent.service"
+}