Using tailscale with docker

sudo docker run -d --name=tailscaled -v /var/lib:/var/lib -v /dev/net/tun:/dev/net/tun --network=host --cap-add=NET_ADMIN --restart unless-stopped --cap-add=NET_RAW --env TS_AUTHKEY=[AUTH KEY] --env TS_EXTRA_ARGS=--advertise-exit-node --env TS_ROUTES=[SUBNET] tailscale/tailscale

.
├── build
│   └── Dockerfile
├── docker-compose.yml
├── lib
│   └── tailscale

FROM ubuntu:22.04

RUN apt update && apt install -y curl
RUN curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/focal.noarmor.gpg | tee /usr/share/keyrings/tailscale-archive-keyring.gpg >/dev/null && \
curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/focal.tailscale-keyring.list | tee /etc/apt/sources.list.d/tailscale.list && \
apt update && \
apt install -y tailscale

version: "3.9"
services:
  tailscaled:
    build: ./build
    volumes:
      - ./lib:/var/lib
      - /dev/net/tun:/dev/net/tun
    hostname: docker-ub
    environment:
      - TS_AUTHKEY=${DOCKERKEY_PERM}
    #   - TS_ROUTES=10.0.0.0/8
      - TS_USERSPACE=0
      - TS_STATE_DIR=/var/lib/tailscale
      - TS_HOSTNAME=docker1
    cap_add: 
      - NET_ADMIN
      - NET_RAW
    command: bash -c "tailscaled & tailscale up --authkey ${TS_AUTHKEY} && sleep infinity"
    restart: unless-stopped

.
├── docker-compose.yml
├── html
│   └── index.html
└── lib
    └── tailscale

Hello, I'm Dan, at  <a href='https://danaukes.com/'>danaukes.com</a>

version: "3.9"
services:
  tailscaled:
    image: tailscale/tailscale:latest
    # ports:
      # - 8080:80
    volumes:
      - ./lib:/var/lib
      - /dev/net/tun:/dev/net/tun
    environment:
      - TS_AUTHKEY=${DOCKERKEY_PERM}
      # - TS_ROUTES=172.0.0.0/8
      - TS_USERSPACE=0
      - TS_STATE_DIR=/var/lib/tailscale
      - TS_HOSTNAME=docker1
      # - TS_EXTRA_ARGS=--accept-routes
    cap_add: 
      - NET_ADMIN
      - NET_RAW

  test-service:
    image: nginx:latest
    network_mode: "service:tailscaled"

    volumes:
      - ./html:/usr/share/nginx/html