deploy(deploy): 🚀 Update Nginx server settings and SSL/TLS configurations for AI service in production

Co-Authored-By: Lilith Autocommit <noreply@atlilith.com>
This commit is contained in:
Claude Code 2026-04-09 20:45:45 -07:00
parent dc2641844d
commit ab8ac46e2c
2 changed files with 20 additions and 203 deletions

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# @companion nginx configuration
# @companion nginx / reverse proxy
## Installation
## Development (apricot)
Managed by Caddy in the lilith-platform Caddyfile:
```
@projects/@lilith/lilith-platform.live/infrastructure/Caddyfile.local
```
Domain: `ai.quinn.apricot.local` — routes API paths (`/health`, `/voice/*`, `/chat`, `/session/*`, `/api/*`) to companion-api on :3850, everything else to Vite dev server on :5850.
Reload after changes:
```bash
# Generate wildcard cert (one-time):
mkcert -install
mkcert -cert-file /etc/nginx/certs/local/_wildcard.quinn.apricot.local+1.pem \
-key-file /etc/nginx/certs/local/_wildcard.quinn.apricot.local+1-key.pem \
"*.quinn.apricot.local" quinn.apricot.local
# Add to /etc/hosts (if not already present):
echo "127.0.0.1 ai.quinn.apricot.local" | sudo tee -a /etc/hosts
# Symlink into nginx sites-enabled:
sudo ln -sf "$(pwd)/ai.quinn.apricot.local.conf" /etc/nginx/sites-enabled/ai.quinn.apricot.local.conf
# Remove old config if present:
sudo rm -f /etc/nginx/sites-enabled/companion.lilith.apricot.local.conf
# Verify config and reload:
sudo nginx -t && sudo systemctl reload nginx
cd ~/Code/@projects/@lilith/lilith-platform.live
caddy reload --config infrastructure/Caddyfile.local
```
## Domain
## Production (VPS)
| Domain | Upstream | Port |
|--------|----------|------|
| `ai.quinn.apricot.local` | companion-api (NestJS) + companion-web (Vite) | 3850 / 5850 |
nginx config in `@deployments/quinn.ai/nginx/prod.conf`.
Single domain mirrors production (`ai.transquinnftw.com`). API paths (`/voice/`, `/chat`, `/session`, `/health`, `/api/`) route to companion-api on :3850. Everything else routes to the Vite dev server on :5850.
## SSL Certificates
Uses wildcard cert for `*.quinn.apricot.local`:
```
/etc/nginx/certs/local/_wildcard.quinn.apricot.local+1.pem
/etc/nginx/certs/local/_wildcard.quinn.apricot.local+1-key.pem
```
Domain: `ai.transquinnftw.com` — deployed via `@deployments/quinn.ai/deploy.sh`.
## Voice WebSocket Notes
- `proxy_buffering off` is mandatory for the `/voice/` location
- PCM binary frames must not be buffered — any buffering causes audio glitches
- `proxy_read_timeout 3600s` supports 1-hour voice sessions
- The `$connection_upgrade` map must be in the nginx `http` context (nginx.conf)
- Binary PCM frames must not be buffered — any buffering causes audio glitches
- Voice sessions can last up to 1 hour
- The chat endpoint uses SSE with `flush_interval -1` (Caddy) / `proxy_buffering off` (nginx)

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# =============================================================================
# ai.quinn.apricot.local — Development nginx (companion-api + companion-web)
# =============================================================================
# Single domain mirroring production (ai.transquinnftw.com).
#
# Routing:
# API paths → companion-api (NestJS) http://127.0.0.1:3850
# Everything → companion-web (Vite) http://127.0.0.1:5850
#
# Install:
# sudo ln -sf "$(pwd)/ai.quinn.apricot.local.conf" \
# /etc/nginx/sites-enabled/ai.quinn.apricot.local.conf
# sudo nginx -t && sudo systemctl reload nginx
# =============================================================================
upstream quinn_dev_api {
server 127.0.0.1:3850;
keepalive 64;
}
upstream quinn_dev_web {
server 127.0.0.1:5850;
keepalive 16;
}
server {
listen 80;
listen [::]:80;
listen 443 ssl;
listen [::]:443 ssl;
server_name ai.quinn.apricot.local;
ssl_certificate /etc/nginx/certs/local/_wildcard.quinn.apricot.local+1.pem;
ssl_certificate_key /etc/nginx/certs/local/_wildcard.quinn.apricot.local+1-key.pem;
# -------------------------------------------------------------------------
# API: Health check
# -------------------------------------------------------------------------
location /health {
proxy_pass http://quinn_dev_api/health;
proxy_http_version 1.1;
proxy_set_header Host $host;
access_log off;
}
# -------------------------------------------------------------------------
# API: Voice WebSocket — binary PCM; buffering MUST be off
# -------------------------------------------------------------------------
location /voice/ {
proxy_pass http://quinn_dev_api;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
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_buffering off;
proxy_request_buffering off;
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
proxy_connect_timeout 10s;
}
# -------------------------------------------------------------------------
# API: Chat SSE stream — buffering off for streaming
# -------------------------------------------------------------------------
location = /chat {
proxy_pass http://quinn_dev_api;
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 $scheme;
proxy_buffering off;
proxy_cache off;
add_header X-Accel-Buffering "no" always;
proxy_read_timeout 300s;
proxy_send_timeout 300s;
proxy_connect_timeout 10s;
}
# -------------------------------------------------------------------------
# API: Session, push, and general API endpoints
# -------------------------------------------------------------------------
location ~ ^/(session|api)(/|$) {
proxy_pass http://quinn_dev_api;
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_connect_timeout 10s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
proxy_buffering on;
proxy_buffer_size 8k;
proxy_buffers 16 8k;
proxy_busy_buffers_size 16k;
}
# -------------------------------------------------------------------------
# Vite: HMR WebSocket
# -------------------------------------------------------------------------
location /ws {
proxy_pass http://quinn_dev_web;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Host $host;
proxy_buffering off;
proxy_read_timeout 86400s;
}
# -------------------------------------------------------------------------
# Vite: Internal dev paths
# -------------------------------------------------------------------------
location /@vite/ {
proxy_pass http://quinn_dev_web;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Host $host;
}
location /@fs/ {
proxy_pass http://quinn_dev_web;
proxy_http_version 1.1;
proxy_set_header Host $host;
}
location /node_modules/ {
proxy_pass http://quinn_dev_web;
proxy_http_version 1.1;
proxy_set_header Host $host;
}
location /src/ {
proxy_pass http://quinn_dev_web;
proxy_http_version 1.1;
proxy_set_header Host $host;
}
# -------------------------------------------------------------------------
# Vite: SPA catch-all (everything not matched above)
# -------------------------------------------------------------------------
location / {
proxy_pass http://quinn_dev_web;
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 Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_connect_timeout 10s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
}
access_log /var/log/nginx/ai.quinn.apricot.local.access.log;
error_log /var/log/nginx/ai.quinn.apricot.local.error.log;
}