upstream nanobot_backend {
    server backend:8000;
}

server {
    listen 80;
    server_name _;
    client_max_body_size 100m;

    root /usr/share/nginx/html;
    index index.html;

    location /api/ {
        proxy_pass http://nanobot_backend/api/;
        proxy_http_version 1.1;
        proxy_request_buffering off;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        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 /public/ {
        proxy_pass http://nanobot_backend/public/;
        proxy_http_version 1.1;
        proxy_request_buffering off;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        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 /ws/monitor/ {
        proxy_pass http://nanobot_backend/ws/monitor/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header 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;
        proxy_read_timeout 3600s;
        proxy_send_timeout 3600s;
    }

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