# Database Configuration DB_USERNAME=postgres DB_PASSWORD=your_secure_password_here DB_NAME=hiling DB_PORT=5432 # Backend API Configuration BACKEND_PORT=8888 TOKEN_SYMMETRIC_KEY=your_32_character_secret_key_here TOKEN_DURATION=720h COOKIE_DURATION=86400 REFRESH_TOKEN_DURATION=720h # Meilisearch Configuration MEILI_MASTER_KEY=your_secure_meilisearch_master_key MEILI_PORT=7700 # OpenGraph Service Configuration OPENGRAPH_PORT=1234 # Frontend Configuration FRONTEND_PORT=80 # Production Settings # Set to 'production' in production environment NODE_ENV=production GIN_MODE=release