olsch01
2c215353d4
The production stack no longer runs a Docker nginx container. Instead, the host-level nginx handles SSL termination AND request routing: /api/* → 127.0.0.1:3000 (backend) /* → 127.0.0.1:3001 (frontend) Changes: - docker-compose.prod.yml: set nginx replicas to 0, expose backend and frontend on 127.0.0.1 only (loopback) - nginx/host-production.conf: new ready-to-copy host nginx config with SSL, rate limiting, proxy buffering, and AI endpoint timeouts - docs/DEPLOYMENT.md: rewritten production deployment and SSL sections to reflect the simplified single-nginx architecture Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
100 lines
3.2 KiB
Plaintext
100 lines
3.2 KiB
Plaintext
# HOA LedgerIQ — Host-level nginx config (production)
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#
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# Copy this file to /etc/nginx/sites-available/app.yourdomain.com
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# and symlink to /etc/nginx/sites-enabled/:
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#
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# sudo cp nginx/host-production.conf /etc/nginx/sites-available/app.yourdomain.com
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# sudo ln -s /etc/nginx/sites-available/app.yourdomain.com /etc/nginx/sites-enabled/
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# sudo nginx -t && sudo systemctl reload nginx
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#
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# Then obtain an SSL certificate:
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# sudo certbot --nginx -d app.yourdomain.com
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#
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# Replace "app.yourdomain.com" with your actual hostname throughout this file.
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# --- Rate limiting ---
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# 10 requests/sec per IP for API routes (shared memory zone: 10 MB ≈ 160k IPs)
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limit_req_zone $binary_remote_addr zone=api_limit:10m rate=10r/s;
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# --- HTTP → HTTPS redirect ---
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server {
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listen 80;
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server_name app.yourdomain.com;
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# Let certbot answer ACME challenges
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location /.well-known/acme-challenge/ {
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root /var/www/certbot;
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}
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# Everything else → HTTPS
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location / {
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return 301 https://$host$request_uri;
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}
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}
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# --- Main HTTPS server ---
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server {
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listen 443 ssl;
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server_name app.yourdomain.com;
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# SSL certificates (managed by certbot)
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ssl_certificate /etc/letsencrypt/live/app.yourdomain.com/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/app.yourdomain.com/privkey.pem;
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# Modern TLS settings
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_prefer_server_ciphers on;
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ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
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ssl_session_cache shared:SSL:10m;
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ssl_session_timeout 10m;
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
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# --- Proxy defaults ---
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# Buffer settings — prevent 502s when backend is slow to respond
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proxy_buffering on;
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proxy_buffer_size 16k;
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proxy_buffers 8 16k;
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proxy_busy_buffers_size 32k;
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# --- API routes → NestJS backend (port 3000) ---
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location /api/ {
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limit_req zone=api_limit burst=30 nodelay;
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proxy_pass http://127.0.0.1:3000;
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proxy_read_timeout 30s;
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proxy_connect_timeout 5s;
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proxy_send_timeout 15s;
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}
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# AI endpoints — longer timeouts (LLM calls can take 30-120s)
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location /api/investment-planning/recommendations {
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proxy_pass http://127.0.0.1:3000;
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proxy_read_timeout 180s;
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proxy_connect_timeout 10s;
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proxy_send_timeout 30s;
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}
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location /api/health-scores/calculate {
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proxy_pass http://127.0.0.1:3000;
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proxy_read_timeout 180s;
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proxy_connect_timeout 10s;
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proxy_send_timeout 30s;
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}
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# --- Frontend → React SPA served by nginx (port 3001) ---
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location / {
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proxy_pass http://127.0.0.1:3001;
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proxy_read_timeout 10s;
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proxy_connect_timeout 5s;
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proxy_cache_bypass $http_upgrade;
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}
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}
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