Tailscale APT Sources

#/bin/bash -e
GPG_URL=https://pkgs.tailscale.com/stable/ubuntu/$(lsb_release -cs).noarmor.gpg
GPG_KEYFILE=/usr/share/keyrings/tailscale-archive-keyring.gpg
APT_URL=https://pkgs.tailscale.com/stable/ubuntu/$(lsb_release -cs).tailscale-keyring.list
APT_LIST=/etc/apt/sources.list.d/tailscale.list


which lsb_release || apt install -yq lsb-release
echo [ -f ${GPG_KEYFILE} ] || curl -fsSL ${GPG_URL} | sudo tee ${GPG_KEYFILE} >/dev/null
echo curl -fsSL ${APT_URL} | sudo tee ${APT_LIST}