# nginx config for CRDC Arrests Demo — static SPA with proper caching.
server {
    listen 80;
    server_name _;

    # Serve static files from the Vite build output
    root /usr/share/nginx/html;
    index index.html;

    # Civilytics design tokens: immutable cache headers (data doesn't change between releases)
    location ~* \.(js|css|png|jpg|jpeg|gif|svg|woff2|ttf)$ {
        expires 1y;
        add_header Cache-Control "public, max-age=31536000, immutable";
        try_files $uri =404;
    }

    # SPA fallback — all routes serve index.html (client-side routing)
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Health check endpoint for container orchestration
    location /healthz {
        access_log off;
        return 200 "ok";
        add_header Content-Type text/plain;
    }
}