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Traefik Configuration

(Thanks DennisGaida and Niek)

Below is a complete docker-compose example for bringing up Traefik + headscale + headscale-ui. Run with: docker-compose up -d and headscale-ui will be accessible at http://localhost/web.

version: '3.9'

services:
  headscale:
    image: headscale/headscale:latest
    pull_policy: always
    container_name: headscale
    restart: unless-stopped
    command: headscale serve
    volumes:
      - ./headscale/config:/etc/headscale
      - ./headscale/data:/var/lib/headscale
    labels:
      - traefik.enable=true
      - traefik.http.routers.headscale-rtr.rule=PathPrefix(`/`) # you might want to add: && Host(`your.domain.name`)"
      - traefik.http.services.headscale-svc.loadbalancer.server.port=8080

  headscale-ui:
    image: ghcr.io/gurucomputing/headscale-ui:latest
    pull_policy: always
    container_name: headscale-ui
    restart: unless-stopped
    labels:
      - traefik.enable=true
      - traefik.http.routers.headscale-ui-rtr.rule=PathPrefix(`/web`) # you might want to add: && Host(`your.domain.name`)"
      - traefik.http.services.headscale-ui-svc.loadbalancer.server.port=80

  traefik:
    image: traefik:latest
    pull_policy: always
    restart: unless-stopped
    container_name: traefik
    command:
      - --api.insecure=true # remove in production
      - --providers.docker
      - --entrypoints.web.address=:80
      - --entrypoints.websecure.address=:443
      - --global.sendAnonymousUsage=false
    ports:
      - 80:80
      - 443:443
      - 8080:8080 # web UI (enabled with api.insecure)
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./traefik/certificates:/certificates

NGINX Proxy Manager Configuration

If running Headscale and Headscale UI outside of a consolidated docker-compose file (as above), NGINX Proxy Manager is another easy way to run all three. NGINX Proxy Manager is an easy way to run Headscale and Headscale UI behind a reverse proxy that can manager SSL certs automatically. This assumes the following:

  1. Headscale is set up on your Docker host (or another location you can route to) per the instructions here.
  2. NGINX Proxy Manager is running and you can use it to generate SSL certificates. More information on NGINX Proxy Manager are here.

Use this simplified docker-compose file to run headscale-ui:

version: '3.5'
services:
  headscale-ui:
    image: ghcr.io/gurucomputing/headscale-ui:latest
    restart: unless-stopped
    container_name: headscale-ui
    ports:
      - 8443:443 # Use the port of your choice, but map it to 443 on the container

Once all three services are running, set up Headscale and Headscale UI by creating a proxy host:

  1. Details: Enter the FQDN you will be using for Headscale and Headscale UI, and enable Websockets Support and Block Common Exploits.
  2. SSL: Select or create the SSL certificate you'll be using for the entire FQDN where both will run. Make sure to enable Force SSL, HTTP/2 Support, HSTS and HSTS Subdomains.
  3. Advanced: In the text box, add the following to manage the Headscale UI path properly:
  location /web/ {
    proxy_pass https://XXX.XXX.XXX.XXXX:port/web/;
}

Nginx Example Configuration

From #71

map $http_upgrade $connection_upgrade {
    default      keep-alive;
    'websocket'  upgrade;
    ''           close;
}

server {
    server_name headscale-01.example.com;

    location /web {
        alias /usr/local/www/headscale-ui;
        index index.html;
    }

    location / {
        proxy_pass http://localhost:8080;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Host $server_name;
        proxy_redirect http:// https://;
        proxy_buffering off;
        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 $http_x_forwarded_proto;
        add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
    }

    listen 443 ssl;
    ssl_certificate fullchain.pem;
    ssl_certificate_key privkey.pem;
    [...]
}

server {
    if ($host = headscale-01.example.com) {
        return 301 https://$host$request_uri;
    }

    server_name headscale-01.example.com;
    listen 80;
    return 404;
}