Automatically prepare releases for completed features

scripts/nq-orchestrate

@@ -11,6 +11,7 @@ control_home=${NQ_CONTROL_HOME:-/home/overseer/.local/share/nestquest-controller
 project=${NQ_PROJECT_ROOT:-/mnt/ai-storage/projects/NestQuest}
 opencode_bin=${OPENCODE_BIN:-/home/overseer/.opencode/bin/opencode}
 systemctl_bin=${SYSTEMCTL_BIN:-systemctl}
+state_dir=${NQ_STATE_DIR:-/home/overseer/.local/state/nestquest-controller}
 renderer="$control_home/scripts/render-cycle-prompt"
 profile="$control_home/templates/nestquest.profile.json"
 
@@ -41,6 +42,17 @@ fi
 # Foreground mode owns orchestration. A dormant service must never race it.
 "$systemctl_bin" --user stop nestquest-controller.service
 
+# Share the controller's lock and hold it across the final exec. This closes
+# the launch-time race between two foreground sessions as well as the race with
+# the background controller.
+mkdir -p "$state_dir"
+chmod 700 "$state_dir"
+exec 9>"$state_dir/controller.lock"
+if ! flock -n 9; then
+  echo "Another NestQuest orchestrator or controller is running." >&2
+  exit 75
+fi
+
 session_status=$("$control_home/scripts/nq-controller" --check-interactive --project "$project")
 if [[ "$session_status" == "interactive NestQuest session open" ]]; then
   echo "Another interactive NestQuest OpenCode session is open." >&2