#!/bin/sh
set -eu

APP_DIR="${APP_DIR:-/opt/hw}"
CONFIG_DIR="${CONFIG_DIR:-/opt/hw.conf.d}"
ENV_FILE="${ENV_FILE:-${CONFIG_DIR}/hw.env}"
INSTANCE_DIR="${INSTANCE_DIR:-${APP_DIR}/instance}"
SEED_MARKER_FILE="${SEED_MARKER_FILE:-${INSTANCE_DIR}/.seed-all-complete}"

if [ -f "$ENV_FILE" ]; then
  set -a
  # shellcheck disable=SC1090
  . "$ENV_FILE"
  set +a
fi

export FLASK_APP="${FLASK_APP:-run.py}"
export HW_CONFIG="${HW_CONFIG:-production}"
export PYTHONPATH="${PYTHONPATH:-${APP_DIR}}"

mkdir -p "$INSTANCE_DIR/csv_previews"

python -m flask db upgrade

if [ "${RUN_SEED_ALL:-0}" = "1" ] && [ ! -f "$SEED_MARKER_FILE" ]; then
  python -m flask seed-all
  : > "$SEED_MARKER_FILE"
fi

if [ "$#" -eq 0 ]; then
  set -- gunicorn --workers "${HW_GUNICORN_WORKERS:-2}" --bind "0.0.0.0:${HW_GUNICORN_PORT:-8000}" run:app
fi

exec "$@"