nginx.conf

server {
    listen 5026;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    # Allow file uploads up to 500MB
    client_max_body_size 500M;

    location /api/ {
        proxy_pass http://localhost:5000/;
        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;
        # Set timeout for large file uploads
        proxy_read_timeout 600s;
        proxy_send_timeout 600s;
    }

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

    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_proxied expired no-cache no-store private auth;
    gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;

    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;

    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }
}