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feat: add nginx reversed proxy (#15)

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* docs: add nginx reverse proxy documentation

Add comprehensive nginx configuration documentation to README including:
- Production deployment instructions with step-by-step setup
- Architecture diagram showing traffic routing between services
- Nginx features: unified entry point, CORS handling, SSE support
- Updated project structure with nginx.conf and service ports

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: implement nginx

---------

Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
DanielWalnut
2026-01-19 23:23:38 +08:00
committed by GitHub
parent 5d6162d006
commit 7978e05dc1
6 changed files with 177 additions and 202 deletions
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10
backend/src/gateway/config.py
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@@ -7,11 +7,8 @@ class GatewayConfig(BaseModel):
"""Configuration for the API Gateway."""
host: str = Field(default="0.0.0.0", description="Host to bind the gateway server")
port: int = Field(default=8000, description="Port to bind the gateway server")
langgraph_url: str = Field(default="http://localhost:2024", description="URL of the LangGraph server to proxy requests to")
port: int = Field(default=8001, description="Port to bind the gateway server")
cors_origins: list[str] = Field(default_factory=lambda: ["http://localhost:3000"], description="Allowed CORS origins")
proxy_timeout: float = Field(default=300.0, description="Timeout for proxy requests in seconds")
stream_timeout: float = Field(default=600.0, description="Timeout for streaming requests in seconds")
_gateway_config: GatewayConfig | None = None
@@ -24,10 +21,7 @@ def get_gateway_config() -> GatewayConfig:
cors_origins_str = os.getenv("CORS_ORIGINS", "http://localhost:3000")
_gateway_config = GatewayConfig(
host=os.getenv("GATEWAY_HOST", "0.0.0.0"),
port=int(os.getenv("GATEWAY_PORT", "8000")),
langgraph_url=os.getenv("LANGGRAPH_URL", "http://localhost:2024"),
port=int(os.getenv("GATEWAY_PORT", "8001")),
cors_origins=cors_origins_str.split(","),
proxy_timeout=float(os.getenv("PROXY_TIMEOUT", "300")),
stream_timeout=float(os.getenv("STREAM_TIMEOUT", "600")),
)
return _gateway_config