66 lines
1.4 KiB
Bash
66 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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set -e
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# ============================
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# CONFIG
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# ============================
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HEADSCALE_URL="https://headscale.rozic-dev.com"
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TAILSCALE_BIN="tailscale"
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DEFAULT_HOSTNAME="$(hostname)"
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require_cmd() {
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if ! command -v "$1" >/dev/null 2>&1; then
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echo "ERROR: Command '$1' not found. Please install it first." >&2
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exit 1
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fi
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}
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require_cmd "$TAILSCALE_BIN"
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if ! command -v sudo >/dev/null 2>&1 && [[ $EUID -ne 0 ]]; then
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echo "WARNING: 'sudo' not found and you are not root."
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echo "You must run this script as root for 'tailscale up' to work."
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exit 1
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fi
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AUTHKEY="${1:-}"
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if [[ -z "$AUTHKEY" ]]; then
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echo -n "Enter Headscale pre-auth key: "
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read -r AUTHKEY
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fi
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if [[ -z "$AUTHKEY" ]]; then
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echo "ERROR: No auth key provided." >&2
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exit 1
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fi
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echo -n "Hostname to register on Headscale [${DEFAULT_HOSTNAME}]: "
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read -r CUSTOM_HOSTNAME
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HOSTNAME_TO_USE="${CUSTOM_HOSTNAME:-$DEFAULT_HOSTNAME}"
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echo
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echo "Connecting this device to Headscale:"
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echo " Server : ${HEADSCALE_URL}"
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echo " Host : ${HOSTNAME_TO_USE}"
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echo
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TS_CMD=(
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"$TAILSCALE_BIN" up
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--reset
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--login-server="${HEADSCALE_URL}"
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--auth-key="${AUTHKEY}"
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--hostname="${HOSTNAME_TO_USE}"
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)
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if [[ $EUID -ne 0 ]]; then
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echo "Running: sudo ${TS_CMD[*]}"
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sudo "${TS_CMD[@]}"
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else
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echo "Running: ${TS_CMD[*]}"
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"${TS_CMD[@]}"
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fi
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echo
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echo "✅ Done! This device should now be visible in Headscale."
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