#!/bin/sh
# Write the SPA's runtime operator config at container start.
#
# The nginx base image runs every /docker-entrypoint.d/*.sh before launching
# nginx, so this overwrites the build-time public/config.js stub with the value
# of $PUBLIC_API_BASE_URL. That lets one prebuilt image target any backend
# origin without rebuilding. Resolution + precedence live in src/config/env.ts.
set -eu

: "${PUBLIC_API_BASE_URL:=/api/v1}"
ROOT="${NGINX_HTML_ROOT:-/usr/share/nginx/html}"

printf 'window.__APP_CONFIG__={"apiBaseUrl":"%s"};\n' "$PUBLIC_API_BASE_URL" \
  >"$ROOT/config.js"

echo "runtime-config: wrote apiBaseUrl=$PUBLIC_API_BASE_URL to $ROOT/config.js"