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authorlassulus <lassulus@lassul.us>2023-01-04 18:33:44 +0100
committerlassulus <lassulus@lassul.us>2023-01-04 18:33:44 +0100
commit7cb49c556efce96b15b28807464b8d5cdf1ea999 (patch)
tree263306ea2476f9d08cec43a36137b9c918b5cc34 /lass/2configs
parent4555a8858d652ce713afcf415b56bd0d82ca2d49 (diff)
l neoprism.r: add riot container
Diffstat (limited to 'lass/2configs')
-rw-r--r--lass/2configs/riot.nix56
1 files changed, 56 insertions, 0 deletions
diff --git a/lass/2configs/riot.nix b/lass/2configs/riot.nix
new file mode 100644
index 000000000..37a6298ca
--- /dev/null
+++ b/lass/2configs/riot.nix
@@ -0,0 +1,56 @@
+{ config, lib, pkgs, ... }:
+{
+ containers.riot = {
+ config = {
+ environment.systemPackages = [
+ pkgs.dhcpcd
+ pkgs.git
+ pkgs.jq
+ ];
+ networking.useDHCP = lib.mkForce true;
+ networking.firewall.enable = false;
+ systemd.services.autoswitch = {
+ environment = {
+ NIX_REMOTE = "daemon";
+ };
+ wantedBy = [ "multi-user.target" ];
+ serviceConfig.ExecStart = pkgs.writers.writeDash "autoswitch" ''
+ set -efu
+ if test -e /var/src/nixos-config; then
+ /run/current-system/sw/bin/nixos-rebuild -I /var/src switch || :
+ fi
+ '';
+ unitConfig.X-StopOnRemoval = false;
+ };
+ };
+ autoStart = true;
+ enableTun = true;
+ privateNetwork = true;
+ hostAddress = "10.233.1.1";
+ localAddress = "10.233.1.2";
+ forwardPorts = [
+ { hostPort = 45622; containerPort = 22; }
+ ];
+ };
+
+ systemd.network.networks."50-ve-riot" = {
+ matchConfig.Name = "ve-riot";
+
+ networkConfig = {
+ IPForward = "yes";
+ # weirdly we have to use POSTROUTING MASQUERADE here
+ # IPMasquerade = "both";
+ LinkLocalAddressing = "no";
+ KeepConfiguration = "static";
+ };
+ };
+
+ # networking.nat can be used instead of this
+ krebs.iptables.tables.nat.POSTROUTING.rules = [
+ { v6 = false; predicate = "-s ${config.containers.riot.localAddress}"; target = "MASQUERADE"; }
+ ];
+ krebs.iptables.tables.filter.FORWARD.rules = [
+ { predicate = "-i ve-riot"; target = "ACCEPT"; }
+ { predicate = "-o ve-riot"; target = "ACCEPT"; }
+ ];
+}