server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;

    # Same-origin API proxy. The SPA is built with an empty VITE_API_BASE so
    # fetch('/jobs/fetch') stays on this host; without this block nginx would
    # serve index.html for those paths (200 HTML) and the Jobs board would
    # parse an empty payload. backend-api is the compose service name.
    location ~ ^/(users|roles|permissions|permission-tags|managers|inbox|email|job|jobs|candidate|notes|interview|feedback|activity|pipeline|notifications|analytics|offers|tasks|assessments|org-settings|saved-searches|search|docs|openapi\.json|redoc)(/|$) {
        proxy_pass http://backend-api:8000;
        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;
        proxy_set_header Authorization $http_authorization;
    }

    # One SPA at `/`. `vite dev` and `vite preview` serve index.html for every
    # unmatched path; vite.config.js notes that a static deploy needs the equivalent
    # rewrite rule. This is it — without it /auth/confirm-email (a router path, not a
    # file) 404s when a confirmation email link is opened cold.
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Hashed filenames, so they can be cached hard.
    location /assets/ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # index.html must never be cached, or a redeploy keeps serving the old asset hashes.
    location = /index.html {
        add_header Cache-Control "no-store";
    }

    gzip on;
    gzip_min_length 1024;
    gzip_types text/css text/javascript application/javascript application/json image/svg+xml;
}