#!/usr/bin/env sh
set -eu

compose_file=${COMPOSE_FILE:-docker-compose.yml}
output_dir=${REALM_EXPORT_DIR:-"$(pwd)/build/keycloak-export"}
output_file="$output_dir/keycloak-patterns-realm.json"

mkdir -p "$output_dir"

restart_keycloak() {
  trap - EXIT INT TERM
  docker compose -f "$compose_file" up -d --wait >/dev/null
}
trap restart_keycloak EXIT
trap 'exit 130' INT
trap 'exit 143' TERM

docker compose -f "$compose_file" stop keycloak >/dev/null
docker compose -f "$compose_file" run --rm --no-deps \
  --volume "$output_dir:/opt/keycloak/data/export" \
  keycloak \
    export \
    --realm keycloak-patterns \
    --file /opt/keycloak/data/export/keycloak-patterns-realm.json \
    --users same_file

chmod 600 "$output_file"
python3 scripts/validate-realm.py --runtime "$output_file"

echo "runtime realm export written to $output_file"