nginx.conf

server {
    listen 80;
    server_name pna.nursingcitizendevelopment.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2;
    server_name pna.nursingcitizendevelopment.com;

    ssl_certificate     /etc/letsencrypt/live/pna.nursingcitizendevelopment.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/pna.nursingcitizendevelopment.com/privkey.pem;
    ssl_protocols       TLSv1.2 TLSv1.3;

    # ── Stripe webhook endpoint ──────────────────────────────────────────────
    location /webhook {
        proxy_pass         http://pna-webhook:8080/webhook;
        proxy_http_version 1.1;
        proxy_set_header   Host $host;
        proxy_set_header   X-Real-IP $remote_addr;
        proxy_read_timeout 30s;
    }

    # ── Streamlit WebSocket SSE stream ───────────────────────────────────────
    location /_stcore/stream {
        proxy_pass         http://pna-assistant:8501/_stcore/stream;
        proxy_http_version 1.1;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "upgrade";
        proxy_read_timeout 86400s;
    }

    # ── Streamlit app (everything else) ─────────────────────────────────────
    location / {
        proxy_pass         http://pna-assistant:8501;
        proxy_http_version 1.1;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "upgrade";
        proxy_set_header   Host $host;
        proxy_set_header   X-Real-IP $remote_addr;
        proxy_cache_bypass $http_upgrade;
        proxy_read_timeout 300s;
    }
}