Only on Gokrazy, set sysctls to enable IP forwarding so subnet routing
and advertised exit node works.
Fixes#11405
Signed-off-by: Joonas Kuorilehto <joneskoo@derbian.fi>
Enable use of command line arguments with tailscale cli on gokrazy. Before
this change using arguments like "up" would cause tailscale cli to be
repeatedly restarted by gokrazy process supervisor.
We never want to have gokrazy restart tailscale cli, even if user would
manually start the process.
Expected usage is that user creates files:
flags/tailscale.com/cmd/tailscale/flags.txt:
up
flags/tailscale.com/cmd/tailscaled/flags.txt:
--statedir=/perm/tailscaled/
--tun=userspace-networking
Then tailscale prints URL for user to log in with browser.
Alternatively it should be possible to use up with auth key to allow
unattended gokrazy installs.
Signed-off-by: Joonas Kuorilehto <joneskoo@derbian.fi>
Joonas KuorilehtoandBrad Fitzpatrick