Adguard with Tailscale Integration

This project sets up a Adguard instance with Tailscale VPN integration using Docker Compose. It creates a secure, private network connection for your Adguard instance using Tailscale.

Prerequisites

• Docker and Docker Compose installed on your system
• A Tailscale account and auth key (get one from https://login.tailscale.com/admin/authkeys)
• Basic understanding of Docker and networking concepts

Project Structure

ts-adguard/
├── docker-compose.yml
├── tailscale/
│   ├── tailscale-data/  # Persistent Tailscale state
│   └── config/         # Tailscale configuration files
└── adguard/
    ├── conf/         # adguard configuration files
    └── work/         # adguard state files

Setup Instructions

1. Clone the Repository

   git clone https://gitea.damconsulting.llc/DAM/ts-adguard
   cd ts-adguard
   

2. Create Required Directories

   mkdir -p tailscale/tailscale-data adguard/conf adguard/work
   

3. Configure Tailscale

   • Replace {{YOUR_TAILSCALE_AUTHKEY}} in the docker-compose.yml with your actual Tailscale auth key
   • Optionally, update the file in tailscale/config/serve.json if you need specific Tailscale serve configurations
     • CAUTION: Changing "${TS_CERT_DOMAIN}:443": false to true will expose the service to the internet

4. Configure Adguard OPTIONAL

   • See https://adguard-dns.io/kb/adguard-home/getting-started/ for configuration options

5. Start the Services

   docker compose up -d
   

6. Wait for Certificate to propagate [~2m]

7. Login

Services

adguard-ts (Tailscale)

• Runs Tailscale VPN client
• Image: tailscale/tailscale:latest
• Container name: adguard-ts
• Hostname: adguard
• Requires NET_ADMIN and SYS_MODULE capabilities
• Persists state in ./tailscale/tailscale-data
• Uses configuration from ./tailscale/config

adguard

• Depends on adguard-ts service

Usage

• After starting the services your service should be available via tailnet at https://adguard.{{YOUR_TAILNET_DOMAIN}}.ts.net ie https://adguard.tail12345.ts.net/
• To manually get the Tailscale IP/hostname of your container:

  docker logs adguard-ts
  

  Look for the Tailscale IP address in the logs.

Optional Features

• Uncomment and adjust the ports mapping if you need direct access (without Tailscale):

  ports:
  - 3000:3000
  

• Stopping the Services

  docker compose down
  

Troubleshooting

• Check container logs:

  docker logs adguard-ts
  docker logs adguard
  

• Ensure your Tailscale auth key is valid and not expired
• Verify the configuration files have proper permissions
• Make sure required directories exist before starting

Notes

• The Adguard service uses the Tailscale service's network stack via network_mode: service:adguard-ts
• Direct port mapping is disabled by default as Tailscale handles the networking
• Services restart automatically unless explicitly stopped
• For more information:
  • Tailscale documentation: https://tailscale.com/kb/
  • Adguard documentation: https://adguard-dns.io/kb/adguard-home/getting-started/
  • Adguard repository: https://github.com/AdguardTeam/AdGuardHome