refactor: migrate environment variables to .env file and update config.py

- Replace environment section in docker-compose.yml with env_file directive
- Add all missing environment variables to config.py
- Update env.example with proper variable definitions
- Create .env file from env.example
- Ensure all variables are properly loaded from .env file

app/core/config.py

@@ -21,6 +21,7 @@ HEALTH_CHECK_TIMEOUT = int(os.getenv("LOGBOARD_HEALTH_CHECK_TIMEOUT", "2"))
 
 # Настройки безопасности
 SECRET_KEY = os.getenv("SECRET_KEY", "your-secret-key-here-change-in-production")
+ENCRYPTION_KEY = os.getenv("ENCRYPTION_KEY", "your-encryption-key-here-change-in-production")
 ALGORITHM = "HS256"
 ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv("SESSION_TIMEOUT", "3600")) // 60  # 1 час по умолчанию
 
@@ -40,3 +41,38 @@ templates = Jinja2Templates(directory="app/templates")
 # Директории
 SNAP_DIR = os.getenv("LOGBOARD_SNAPSHOT_DIR", "./snapshots")
 STATIC_DIR = os.getenv("LOGBOARD_STATIC_DIR", "./app/static")
+INDEX_HTML = os.getenv("LOGBOARD_INDEX_HTML", "./app/templates/index.html")
+
+# Настройки веб-интерфейса
+WEB_TITLE = os.getenv("WEB_TITLE", "LogBoard+")
+WEB_DESCRIPTION = os.getenv("WEB_DESCRIPTION", "Веб-панель для просмотра логов микросервисов")
+WEB_VERSION = os.getenv("WEB_VERSION", "1.0.0")
+
+# Настройки производительности
+MAX_CONNECTIONS = int(os.getenv("MAX_CONNECTIONS", "100"))
+CONNECTION_TIMEOUT = int(os.getenv("CONNECTION_TIMEOUT", "30"))
+READ_TIMEOUT = int(os.getenv("READ_TIMEOUT", "60"))
+
+# Настройки аутентификации
+AUTH_ENABLED = os.getenv("AUTH_ENABLED", "true").lower() == "true"
+AUTH_METHOD = os.getenv("AUTH_METHOD", "jwt")
+
+# Настройки уведомлений
+NOTIFICATIONS_ENABLED = os.getenv("NOTIFICATIONS_ENABLED", "false").lower() == "true"
+SMTP_HOST = os.getenv("SMTP_HOST", "")
+SMTP_PORT = int(os.getenv("SMTP_PORT", "587"))
+SMTP_USER = os.getenv("SMTP_USER", "")
+SMTP_PASS = os.getenv("SMTP_PASS", "")
+SMTP_FROM = os.getenv("SMTP_FROM", "")
+
+# Настройки Docker
+DOCKER_HOST = os.getenv("DOCKER_HOST", "unix:///var/run/docker.sock")
+DOCKER_TLS_VERIFY = os.getenv("DOCKER_TLS_VERIFY", "")
+DOCKER_CERT_PATH = os.getenv("DOCKER_CERT_PATH", "")
+DOCKER_NETWORKS = os.getenv("DOCKER_NETWORKS", "iaas,infrastructure_iaas")
+
+# Настройки логирования
+LOG_FORMAT = os.getenv("LOG_FORMAT", "json")
+
+# Временная зона
+TZ_TS = os.getenv("TZ_TS", "Europe/Moscow")