initial commit

app/config.py

@@ -0,0 +1,50 @@
+"""Configuration settings for Light Docker API."""
+
+import os
+from typing import List, Set
+from uuid import uuid4
+
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    """Application settings loaded from environment variables."""
+
+    # API settings
+    api_title: str = "Light Docker API"
+    api_version: str = "1.0.0"
+    cors_origins: List[str] = ["*"]
+
+    # Instance identification
+    instance_id: str = os.environ.get("INSTANCE_ID", uuid4().hex[:8])
+
+    # Label configuration
+    label_prefix: str = "light-docker-api"
+
+    # Security settings
+    allowed_images: List[str] = []  # Empty means all images allowed
+    blocked_volume_paths: Set[str] = {
+        "/",
+        "/etc",
+        "/var/run/docker.sock",
+        "/var/run",
+        "/proc",
+        "/sys",
+        "/dev",
+        "/boot",
+        "/root",
+        "/home",
+    }
+
+    # Allowed capabilities (empty means none allowed)
+    allowed_capabilities: Set[str] = set()
+
+    class Config:
+        env_prefix = "LIGHT_DOCKER_API_"
+
+
+settings = Settings()
+
+# Label constants
+MANAGED_LABEL = f"{settings.label_prefix}.managed"
+INSTANCE_LABEL = f"{settings.label_prefix}.instance"