import os from flask import Flask, request from werkzeug.utils import secure_filename UPLOAD_FOLDER = '/opt/navidrome/music' ALLOWED_EXTENSIONS = {'flac', 'mp3', 'wav'} app = Flask(__name__) app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER def allowed_file(filename): return '.' in filename and \ filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS @app.route('/', methods=['GET', 'POST']) def upload_file(): if request.method == 'POST': if 'file' not in request.files: return 'No file part', 400 files = request.files.getlist('file') for file in files: if file.filename == '': return 'No selected file', 400 if file and allowed_file(file.filename): filename = secure_filename(file.filename) file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename)) else: return 'File extension not allowed', 400 return f'''