#!/bin/sh
set -eu

repo=$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)
cd "$repo"
env_file=${COMPOSE_ENV_FILE:-.env.production}
if [ ! -r "$env_file" ]; then
  echo "Production env file is not readable: $env_file" >&2
  exit 2
fi

backup_root=${BACKUP_ROOT:-$(sed -n 's/^BACKUP_ROOT=//p' "$env_file" | tail -n 1)}
case "$backup_root" in
  /*) ;;
  *) echo "BACKUP_ROOT must be an absolute path" >&2; exit 2 ;;
esac

exec 9>"$repo/.maintenance.lock"
if ! flock -n 9; then
  echo "Another RF4 Spotter maintenance run is active" >&2
  exit 1
fi

export COMPOSE_ENV_FILE="$env_file"
./deploy/backup.sh "$backup_root"
compose="docker compose --env-file $env_file -f compose.production.yaml"
$compose exec -T api python -m app.cli cleanup-retention
$compose exec -T api python -m app.cli cleanup-retention --apply
echo "Daily maintenance completed"