container=vehicle-loader-$(date +%s)

  # Start on backend network for outbound internet access
  docker run -d --rm \
    --name "$container" \
    --network motovaultpro_backend \
    -v "$PWD":/workspace \
    -w /workspace \
    -e PGPASSWORD="$(cat secrets/app/postgres-password.txt)" \
    python:3.12-slim \
    sleep infinity

  # Install psycopg before touching the DB network
  docker exec "$container" bash -lc "pip install psycopg[binary] >/tmp/pip.log"

  # Now attach to the database network so Postgres is reachable
  docker network connect motovaultpro_database "$container"

  # Run the loader
  docker exec "$container" bash -lc "
    python scripts/load_vehicle_data.py \
      --db-host mvp-postgres \
      --db-port 5432 \
      --db-user postgres \
      --db-name motovaultpro \
      --data-dir data/make-models
  "

  # Clean up
  docker rm -f "$container"