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feat: add unified development environment with nginx proxy

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Add a root-level Makefile to manage frontend, backend, and nginx services:
- `make check` validates required dependencies (Node.js 22+, pnpm, uv, nginx)
- `make install` installs all project dependencies
- `make dev` starts all services with unified port 2026
- `make stop` and `make clean` for cleanup

Update nginx configuration:
- Change port from 8000 to 2026
- Add frontend upstream and routing (port 3000)
- Add /api/langgraph/* routing with path rewriting to LangGraph server
- Keep other /api/* routes to Gateway API
- Route non-API requests to frontend

Update frontend configuration:
- Use relative URLs through nginx proxy by default
- Support environment variables for direct backend access
- Construct full URL for LangGraph SDK compatibility

Clean up backend Makefile by removing nginx and serve targets.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
hetao
2026-01-22 11:57:47 +08:00
parent 50c25f5c4d
commit 2fac72601e
8 changed files with 376 additions and 69 deletions
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52
nginx.conf
View File

@@ -23,8 +23,12 @@ http {
server localhost:2024;
}
upstream frontend {
server localhost:3000;
}
server {
listen 8000;
listen 2026;
server_name _;
# Hide CORS headers from upstream to prevent duplicates
@@ -43,6 +47,34 @@ http {
return 204;
}
# LangGraph API routes
# Rewrites /api/langgraph/* to /* before proxying
location /api/langgraph/ {
rewrite ^/api/langgraph/(.*) /$1 break;
proxy_pass http://langgraph;
proxy_http_version 1.1;
# Headers
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Connection '';
# SSE/Streaming support
proxy_buffering off;
proxy_cache off;
proxy_set_header X-Accel-Buffering no;
# Timeouts for long-running requests
proxy_connect_timeout 600s;
proxy_send_timeout 600s;
proxy_read_timeout 600s;
# Chunked transfer encoding
chunked_transfer_encoding on;
}
# Custom API: Models endpoint
location /api/models {
proxy_pass http://gateway;
@@ -123,9 +155,9 @@ http {
proxy_set_header X-Forwarded-Proto $scheme;
}
# All other requests go to LangGraph
# All other requests go to frontend
location / {
proxy_pass http://langgraph;
proxy_pass http://frontend;
proxy_http_version 1.1;
# Headers
@@ -133,20 +165,14 @@ http {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Connection '';
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_cache_bypass $http_upgrade;
# SSE/Streaming support
proxy_buffering off;
proxy_cache off;
proxy_set_header X-Accel-Buffering no;
# Timeouts for long-running requests
# Timeouts
proxy_connect_timeout 600s;
proxy_send_timeout 600s;
proxy_read_timeout 600s;
# Chunked transfer encoding
chunked_transfer_encoding on;
}
}
}