server {
    listen 8071;
    server_name _;

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

    # API and health checks are proxied to the backend container on the
    # shared podman network (service DNS name: backend).
    #
    # X-Real-IP and X-Forwarded-Proto are set here (not passed through), so the
    # backend can trust them for login throttling and redirect/scheme decisions.
    location /api/ {
        proxy_pass http://backend:8000;
        # $http_host keeps the client's port, which the backend's Origin check
        # compares against; $host would drop the port and reject real browsers.
        proxy_set_header Host $http_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 X-Forwarded-Host $http_host;
        proxy_connect_timeout 5s;
        proxy_read_timeout 30s;
    }

    location = /healthz {
        proxy_pass http://backend:8000;
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Host $http_host;
    }

    location / {
        root /usr/share/nginx/html;
        index index.html;
        try_files $uri $uri/ /index.html;
    }
}