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{ ... }:
{
# ssh config for forgejo
# need ip forward for nat
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
};
networking.firewall = {
# open port explicitly
allowedTCPPorts = [ 22 ];
# git.oxapentane.com: port forward 22 to forgejo
# TODO do a proper thing with ipv6
extraCommands = ''
iptables -t nat -I PREROUTING -p tcp --dport 22 -d 116.202.5.66 -j DNAT --to-destination 10.89.88.15:2222
iptables ! -o lo -t nat -A POSTROUTING -j MASQUERADE
'';
extraStopCommands = ''
iptables -t nat -D PREROUTING -p tcp --dport 22 -d 116.202.5.66 -j DNAT --to-destination 10.89.88.15:2222 || true
'';
};
# host sshd: only listen on oxapentane.com and mgmt vpn
services.openssh.listenAddresses =
map
(a: {
addr = a;
port = 22;
})
[
# enp1s0
"188.245.196.27"
"2a01:4f8:c17:7f8a::1"
# wg-0xa-mgmt
"10.89.87.1"
"fd31:185d:722e::1"
];
services.caddy.virtualHosts."git.oxapentane.com".extraConfig = ''
respond "Temporary unavailable due to maintenance" 503
'';
}
|
