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

  # Proxy API calls to the backend service (docker-compose service name "api").
  location /api/ {
    proxy_pass http://api:8000;
    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 /assets/ {
    expires 1y;
    add_header Cache-Control "public, immutable";
  }

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