57 lines
1.5 KiB
Nix
57 lines
1.5 KiB
Nix
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{ config, lib, pkgs, ... }:
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{
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containers.riot = {
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config = {
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environment.systemPackages = [
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pkgs.dhcpcd
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pkgs.git
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pkgs.jq
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];
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networking.useDHCP = lib.mkForce true;
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networking.firewall.enable = false;
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systemd.services.autoswitch = {
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environment = {
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NIX_REMOTE = "daemon";
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};
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wantedBy = [ "multi-user.target" ];
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serviceConfig.ExecStart = pkgs.writers.writeDash "autoswitch" ''
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set -efu
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if test -e /var/src/nixos-config; then
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/run/current-system/sw/bin/nixos-rebuild -I /var/src switch || :
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fi
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'';
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unitConfig.X-StopOnRemoval = false;
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};
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};
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autoStart = true;
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enableTun = true;
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privateNetwork = true;
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hostAddress = "10.233.1.1";
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localAddress = "10.233.1.2";
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forwardPorts = [
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{ hostPort = 45622; containerPort = 22; }
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];
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};
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systemd.network.networks."50-ve-riot" = {
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matchConfig.Name = "ve-riot";
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networkConfig = {
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IPForward = "yes";
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# weirdly we have to use POSTROUTING MASQUERADE here
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# IPMasquerade = "both";
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LinkLocalAddressing = "no";
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KeepConfiguration = "static";
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};
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};
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# networking.nat can be used instead of this
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krebs.iptables.tables.nat.POSTROUTING.rules = [
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{ v6 = false; predicate = "-s ${config.containers.riot.localAddress}"; target = "MASQUERADE"; }
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];
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krebs.iptables.tables.filter.FORWARD.rules = [
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{ predicate = "-i ve-riot"; target = "ACCEPT"; }
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{ predicate = "-o ve-riot"; target = "ACCEPT"; }
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];
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}
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