nginx.conf

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

    # Disable caching for HTML files
    location ~* \.html$ {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
        try_files $uri $uri/ /index.html;
    }

    # Serve dashboard files
    location / {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        try_files $uri $uri/ /index.html;
    }

    # Proxy aircraft database requests to tar1090 (avoids CORS)
    location /aircraft-db/ {
        proxy_pass http://ultrafeeder:80/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # Proxy tar1090 data endpoints (avoids CORS for map)
    location /tar1090-data/ {
        proxy_pass http://ultrafeeder:80/data/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_hide_header Access-Control-Allow-Origin;
        add_header Access-Control-Allow-Origin *;
    }
}