#!/bin/bash

# Process HTML template with environment variables
# This script substitutes environment variables in index.html.template

set -e

# Default values
APP_NAME="${APP_NAME:-RxMinder}"

# Input and output files
TEMPLATE_FILE="index.html.template"
OUTPUT_FILE="index.html"

# Check if template exists
if [[ ! -f "$TEMPLATE_FILE" ]]; then
    echo "Error: Template file $TEMPLATE_FILE not found"
    exit 1
fi

# Process template with environment variable substitution
envsubst '$APP_NAME' < "$TEMPLATE_FILE" > "$OUTPUT_FILE"

echo "✅ Processed $TEMPLATE_FILE -> $OUTPUT_FILE with APP_NAME=$APP_NAME"