#!/usr/bin/env bash
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT_DIR"
if [[ ! -f .env ]]; then
  echo "Missing .env file. Copy .env.example and fill in secrets." >&2
  exit 1
fi
set -a
# shellcheck disable=SC1091
source .env
set +a
: "${CROWDSEC_LAPI_KEY:?CROWDSEC_LAPI_KEY must be set in .env}"
if ! command -v envsubst >/dev/null 2>&1; then
  echo "envsubst is required to render templates." >&2
  exit 1
fi
envsubst < templates/crowdsec.yml.tmpl > dynamic.d/middlewares/crowdsec.yml
echo "Rendered dynamic.d/middlewares/crowdsec.yml"