from flask import Flask, render_template, jsonify
from datetime import datetime, timezone
import os

app = Flask(__name__)

BUILD_VERSION = os.getenv('BUILD_VERSION', 'unknown')
GIT_COMMIT = os.getenv('GIT_COMMIT', 'unknown')

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/health')
def health():
    return jsonify({
        'status': 'healthy',
        'timestamp': datetime.now(timezone.utc).isoformat(),
        'version': BUILD_VERSION,
        'commit': GIT_COMMIT[:7] if GIT_COMMIT != 'unknown' else 'unknown'
    })

if __name__ == '__main__':
    port = int(os.getenv('PORT', 5000))
    app.run(host='0.0.0.0', port=port)