create mango-session.target

user/gcr-prompter.service

@@ -0,0 +1,21 @@
+# GCR prompter provides keyring prompt dialogs used by secret-service flows.
+#
+# Why this unit exists:
+# - In compositor-only sessions this helper may not be auto-started.
+# - Running it explicitly avoids missing prompt UI in keyring unlock paths.
+#
+# Why it is tied to mango-session.target:
+# - It is a GUI helper and should follow the compositor session lifecycle.
+[Unit]
+Description=GCR Prompter
+PartOf=mango-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/lib/gcr-prompter
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=mango-session.target
+