export const PROTOCOL = Deno.env.get("GERBEUR_PROTOCOL") || "http";
export const HOSTNAME = Deno.env.get("GERBEUR_HOSTNAME") || "localhost";
export const PORT = Number(Deno.env.get("GERBEUR_PORT")) || 8000;
// GERBEUR_LISTEN_HOST controls the network interface Oak binds to.
// Defaults to 0.0.0.0 so Docker port-forwarding works out of the box.
// Set to 127.0.0.1 to restrict to loopback only.
export const LISTEN_HOST = Deno.env.get("GERBEUR_LISTEN_HOST") || "0.0.0.0";
export const BASE_URL = `${PROTOCOL}://${HOSTNAME}:${PORT}`;

const rawOrigins = Deno.env.get("GERBEUR_ALLOWED_ORIGINS") ??
  "http://localhost:3000";
export const ALLOWED_ORIGINS: string[] = rawOrigins
  ? rawOrigins.split(",").map((o) => o.trim()).filter(Boolean)
  : [];