Add Ubuntu onboard smoke flow and lazy-load auth startup

scripts/docker-onboard-smoke.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+IMAGE_NAME="${IMAGE_NAME:-paperclip-onboard-smoke}"
+HOST_PORT="${HOST_PORT:-3100}"
+PAPERCLIPAI_VERSION="${PAPERCLIPAI_VERSION:-latest}"
+DATA_DIR="${DATA_DIR:-$REPO_ROOT/data/docker-onboard-smoke}"
+
+mkdir -p "$DATA_DIR"
+
+echo "==> Building onboard smoke image"
+docker build \
+  --build-arg PAPERCLIPAI_VERSION="$PAPERCLIPAI_VERSION" \
+  -f "$REPO_ROOT/Dockerfile.onboard-smoke" \
+  -t "$IMAGE_NAME" \
+  "$REPO_ROOT"
+
+echo "==> Running onboard smoke container"
+echo "    UI should be reachable at: http://localhost:$HOST_PORT"
+echo "    Data dir: $DATA_DIR"
+docker run --rm \
+  --name "${IMAGE_NAME//[^a-zA-Z0-9_.-]/-}" \
+  -p "$HOST_PORT:3100" \
+  -e HOST=0.0.0.0 \
+  -e PORT=3100 \
+  -v "$DATA_DIR:/paperclip" \
+  "$IMAGE_NAME"