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fix syntax

This commit is contained in:
Jörg Thalheim 2021-12-23 17:12:04 +01:00
parent ffece6a235
commit 46fa7332c4
1 changed files with 38 additions and 0 deletions
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38
modules/wiregrill/default.nix Normal file
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@ -0,0 +1,38 @@
{ config, ... }: {
#hack for modprobe inside containers
systemd.services."wireguard-wiregrill".path = mkIf config.boot.isContainer (mkBefore [
(pkgs.writeDashBin "modprobe" ":")
]);
boot.kernel.sysctl = mkIf isRouter {
"net.ipv6.conf.all.forwarding" = 1;
};
krebs.iptables.tables.filter.INPUT.rules = [
{ predicate = "-p udp --dport ${toString self.wireguard.port}"; target = "ACCEPT"; }
];
krebs.iptables.tables.filter.FORWARD.rules = mkIf isRouter [
{ precedence = 1000; predicate = "-i wiregrill -o wiregrill"; target = "ACCEPT"; }
];
networking.wireguard.interfaces.wiregrill = {
ips =
(optional (!isNull self.ip4) self.ip4.addr) ++
(optional (!isNull self.ip6) self.ip6.addr);
listenPort = 51820;
privateKeyFile = (toString <secrets>) + "/wiregrill.key";
allowedIPsAsRoutes = true;
peers = mapAttrsToList
(_: host: {
allowedIPs = if isRouter then
(optional (!isNull host.nets.wiregrill.ip4) host.nets.wiregrill.ip4.addr) ++
(optional (!isNull host.nets.wiregrill.ip6) host.nets.wiregrill.ip6.addr)
else
host.nets.wiregrill.wireguard.subnets
;
endpoint = mkIf (!isNull host.nets.wiregrill.via) (host.nets.wiregrill.via.ip4.addr + ":${toString host.nets.wiregrill.wireguard.port}");
persistentKeepalive = mkIf (!isNull host.nets.wiregrill.via) 61;
publicKey = (replaceStrings ["\n"] [""] host.nets.wiregrill.wireguard.pubkey);
})
(filterAttrs (_: h: hasAttr "wiregrill" h.nets) config.krebs.hosts);
};
}