How to use a .env file to load environment variables in a dev container

What are Environment Variables, and how do I use them? (get,set) Мы исправили переменные окружения! How to Use Environment Files (.env) in Node.js - Tutorial (dotenv) Python Virtual Environments - Full Tutorial for Beginners Lets talk about the environment (variables) | Web Dev Office Hours Переменные среды Docker: лучшие практики и примеры Environments on Vercel Setup ENV.Web development environment ASP NET Core environment variables Как использовать файлы переменных среды (.env) Your .env File Is Lying to You 3.4 Hiding API Keys with Environment Variables (dotenv) and Pushing Code to GitHub What are Environment Variables? Simply Explained