telegram-management-system/backend/src/config/DockerConfig.js

// Docker environment configuration override
module.exports = {
    // Override database configuration from environment variables
    getDbConfig: (originalConfig) => {
        if (process.env.DB_HOST) {
            return {
                database: process.env.DB_NAME || originalConfig.database,
                username: process.env.DB_USER || originalConfig.username,
                password: process.env.DB_PASS || originalConfig.password,
                host: process.env.DB_HOST || originalConfig.host,
                dialect: originalConfig.dialect
            };
        }
        return originalConfig;
    },

    // Override MongoDB configuration
    getMongoConfig: (originalConfig) => {
        if (process.env.MONGO_URL) {
            return {
                url: process.env.MONGO_URL
            };
        }
        return originalConfig;
    },

    // Override Redis configuration
    getRedisConfig: () => {
        return {
            host: process.env.REDIS_HOST || 'localhost',
            port: process.env.REDIS_PORT || 6379,
            password: process.env.REDIS_PASSWORD || ''
        };
    },

    // Override RabbitMQ configuration
    getRabbitMqConfig: (isDev) => {
        if (process.env.RABBITMQ_URL) {
            return process.env.RABBITMQ_URL;
        }
        return isDev ? "amqp://localhost" : "amqp://localhost";
    }
};