# About this repo
Tailscale custom DERP server Dockerfile and configs.

# Build command
docker build --no-cache --tag derp:version .

# Docker command
In case you want to use "-verify-clients", add "-e DERP_VERIFY_CLIENTS=true" and "-v /var/run/tailscale/tailscaled.sock:/var/run/tailscale/tailscaled.sock".
```shell
docker run -d \
--name derp \
--restart=always \
-e DERP_DOMAIN=your.domain.name \
-p 10443:443 \
-p 3478:3478/udp \
-v /etc/letsencrypt/live/your.domain.name/fullchain.pem:/cert/your.domain.name.crt \
-v /etc/letsencrypt/live/your.domain.name/privkey.pem:/cert/your.domain.name.key \
derp:latest
```

# Tailscale admin ACLs
```json
"derpMap": {
  "OmitDefaultRegions": true,
  "Regions": { "900": {
    "RegionID": 900,
    "RegionCode": "myderp",
    "Nodes": [{
        "Name": "1",
        "RegionID": 900,
        "HostName": "your.domain.name",
        "DERPPort": 10443
    }]
  }}
}
```