# Static SPA server baked into the webui PROD image (Dockerfile.prod).
# Only serves the built assets + SPA fallback. API routing belongs to the
# outer reverse proxy in the future prod compose.
server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    # Long-cache hashed build assets.
    location /static/ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        try_files $uri =404;
    }

    # SPA: every unknown path falls back to index.html (client-side router).
    location / {
        try_files $uri $uri/ /index.html;
    }
}