#!/bin/sh
set -e

TEMPLATE="/etc/env/env.js.template"
TARGET="/usr/share/nginx/html/env.js"

if [ -f "$TEMPLATE" ]; then
  echo "Generating env.js from template with API_BASE=${API_BASE:-/api}"
  # Default API_BASE to /api if not provided
  : ${API_BASE:=/api}

  cat > "$TARGET" <<EOF
window.__ENV__ = {
  API_BASE: "${API_BASE}"
};
EOF
  echo "✓ env.js generated at $TARGET"
else
  echo "No env.js.template found at $TEMPLATE, skipping generation"
fi

# Ensure ownership/permissions are OK
chown -R nginx:nginx /usr/share/nginx/html || true