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

    location /api/ {
        proxy_pass http://api:3201/api/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_read_timeout 86400s;
        proxy_send_timeout 86400s;
        proxy_buffering off;
    }

    location /spark-ui/ {
        proxy_pass http://10.0.21.50:8080/;
        proxy_http_version 1.1;
        proxy_set_header Host 10.0.21.50:8080;
        proxy_hide_header X-Frame-Options;
        proxy_redirect http://10.0.21.50:8080/ /spark-ui/;
        sub_filter_once off;
        sub_filter 'href="/' 'href="/spark-ui/';
        sub_filter 'src="/' 'src="/spark-ui/';
        sub_filter "href='/" "href='/spark-ui/";
        sub_filter_types text/css application/javascript text/html;
    }

    location /kafka-ui/ {
        proxy_pass http://10.0.21.36:9000/;
        proxy_http_version 1.1;
        proxy_set_header Host 10.0.21.36:9000;
        proxy_hide_header X-Frame-Options;
        proxy_redirect http://10.0.21.36:9000/ /kafka-ui/;
        sub_filter_once off;
        sub_filter 'href="/' 'href="/kafka-ui/';
        sub_filter 'src="/' 'src="/kafka-ui/';
        sub_filter_types text/html application/javascript text/css;
    }

    location /assets/ {
        add_header Cache-Control "public, max-age=31536000, immutable";
        try_files $uri =404;
    }

    location = /index.html {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }

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