#!/bin/sh
# Generates the SPA's runtime configuration from container environment
# variables (nginx image runs every /docker-entrypoint.d/*.sh on start).
set -e

API_SCOPE="${ENTRA_API_SCOPE}"
if [ -z "$API_SCOPE" ] && [ -n "$ENTRA_CLIENT_ID" ]; then
  API_SCOPE="api://${ENTRA_CLIENT_ID}/access_as_user"
fi

cat > /usr/share/nginx/html/config.js <<EOF
window.__APP_CONFIG__ = {
  authMode: "${AUTH_MODE:-entra}",
  tenantId: "${ENTRA_TENANT_ID}",
  clientId: "${ENTRA_CLIENT_ID}",
  apiScope: "${API_SCOPE}"
};
EOF

echo "[frontend] config.js generated (authMode=${AUTH_MODE:-entra})"