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

    resolver 127.0.0.11 valid=10s ipv6=off;

    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml;

    location /admin/api/ {
        proxy_pass http://api:3000/api/;
        proxy_http_version 1.1;
        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 /admin/ {
        alias /usr/share/nginx/html/;
        try_files $uri $uri/ @admin_spa;
    }

    location @admin_spa {
        rewrite ^ /index.html break;
    }

    location = / {
        return 301 /admin/;
    }
}