Self-Hosting

git clone https://github.com/jacobpowaza/crosslink.git
cd crosslink
npm install
npm run stack

# nginx.conf
server {
    listen 443 ssl;
    server_name signaling.example.com;

    ssl_certificate /etc/letsencrypt/live/signaling.example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/signaling.example.com/privkey.pem;

    location / {
        proxy_pass http://127.0.0.1:8081;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
    }
}

upstream signaling {
    server 10.0.0.1:8081;
    server 10.0.0.2:8081;
    server 10.0.0.3:8081;
}

upstream relay {
    server 10.0.0.1:8082;
    server 10.0.0.2:8082;
    server 10.0.0.3:8082;
}

apiVersion: apps/v1
kind: Deployment
metadata:
  name: crosslink-signaling
spec:
  replicas: 3
  selector:
    matchLabels:
      app: crosslink-signaling
  template:
    metadata:
      labels:
        app: crosslink-signaling
    spec:
      containers:
      - name: signaling
        image: your-registry/crosslink-signaling:latest  # built per "Building your own container image" above
        ports:
        - containerPort: 8081
        env:
        - name: PORT
          value: "8081"
        - name: CROSSLINK_SIGNALING_TOKEN
          valueFrom:
            secretKeyRef:
              name: crosslink-signaling
              key: token
        resources:
          limits:
            memory: "256Mi"
            cpu: "500m"

[Unit]
Description=Crosslink Signaling Service
After=network.target

[Service]
Type=simple
User=crosslink
Environment=PORT=8081
Environment=CROSSLINK_SIGNALING_TOKEN=change-me
ExecStart=/usr/bin/node /opt/crosslink/signaling/dist/cli.js
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target