automaker/apps/ui/nginx.conf

# Map for conditional WebSocket upgrade header
map $http_upgrade $connection_upgrade {
    default upgrade;
    '' close;
}

server {
    listen 80;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    # Proxy API and WebSocket requests to the backend server container
    # Handles both HTTP API calls and WebSocket upgrades (/api/events, /api/terminal/ws)
    location /api/ {
        proxy_pass http://server:3008;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        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;
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}