nginx.conf

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

    # Proxy API requests to the backend service
    location /api/ {
        proxy_pass http://backend:5001;
        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;
        client_max_body_size 2G;
        proxy_read_timeout 600s;
    }

    # SPA fallback: serve index.html for all non-file routes under the base path
    location /BioTools/COCOMAPS-MD/ {
        try_files $uri $uri/ /BioTools/COCOMAPS-MD/index.html;
    }

    # Redirect root to the app
    location = / {
        return 301 /BioTools/COCOMAPS-MD/;
    }
}