nginx.conf

events {
    worker_connections 1024;
}

http {
    upstream frontend {
        server app:3000;
    }

    upstream backend {
        server server:3001;
    }

    server {
        listen 80;
        server_name localhost;

        # Backend API routes
        location ~ ^/(api/trpc|api/user|api/ext|swagger|attachments|ws) {
            proxy_pass http://backend;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $http_host;
            proxy_cache_bypass $http_upgrade;
        }

        # Frontend routes
        location / {
            proxy_pass http://frontend;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $http_host;
            proxy_cache_bypass $http_upgrade;
        }
    }
}