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feat: wireguard test

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This commit is contained in:
Nick 2025-07-01 15:39:57 -05:00
parent 9c8890926e
commit 6fb7b5504d
7 changed files with 82 additions and 42 deletions
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2
modules/config/devices/config/ceres.nix
View file

@ -28,7 +28,7 @@ in
options = ownerExclusiveReadWriteMask;
};
wireguard = {
ip0 = "10.100.0.1";
ip0 = "10.0.0.1";
};
storage0 = {
mount = "/mnt/media/${ceresStorageDriveName}";

2
modules/config/devices/config/mars.nix
View file

@ -19,7 +19,7 @@ in
options = ownerWriteOthersReadMask;
};
wireguard = {
ip0 = "10.100.0.2";
ip0 = "10.0.0.2";
};
storage0 = {
mount = "/mnt/media/games";

2
modules/config/instances/config/wireGuard.nix
View file

@ -14,7 +14,7 @@ in
path0 = "${sopsPath}/${name}";
};
ports = {
port0 = 51820;
port0 = 53;
port1 = 51821;
};
}

11
modules/home/cli/utilities/ipTables/default.nix Normal file
View file

@ -0,0 +1,11 @@
{
pkgs,
...
}:
{
home.packages = builtins.attrValues {
inherit (pkgs)
iptables
;
};
}

21
modules/nixos/default.nix
View file

@ -18,7 +18,6 @@ in
wayland
searx
flatpak
wireGuard
;
};
};
@ -33,7 +32,6 @@ in
sddm
flatpak
espanso
wireGuard
glance
;
};
@ -44,7 +42,6 @@ in
inherit (modules)
plasma
sddm
wireGuard
;
};
};
@ -70,15 +67,6 @@ in
};
};
mantle = {
imports = builtins.attrValues {
inherit (modules)
sops
xserver
;
};
};
crust = {
imports = builtins.attrValues {
inherit (modules)
@ -88,6 +76,15 @@ in
};
};
mantle = {
imports = builtins.attrValues {
inherit (modules)
sops
xserver
;
};
};
core = {
imports = builtins.attrValues {
inherit (modules)

45
systems/ceres/config/wireguard.nix
View file

@ -1,22 +1,25 @@
{ config, flake, ... }:
{
config,
flake,
pkgs,
...
}:
let
inherit (flake.config.services.instances) wireGuard;
inherit (flake.config.machines.devices) mars ceres;
service = wireGuard;
hostIP = "${ceres.wireguard.ip0}/24";
in
{
networking = {
firewall = {
allowedTCPPorts = [
service.ports.port0
];
allowedUDPPorts = [
53
service.ports.port0
service.ports.port1
];
interfaces.wg0.allowedTCPPorts = [
80
443
8888
];
};
nat = {
@ -26,15 +29,36 @@ in
internalInterfaces = [ "wg0" ];
};
wireguard.interfaces = {
wg-quick.interfaces = {
wg0 = {
ips = [ "${ceres.wireguard.ip0}/24" ];
address = [
hostIP
"fdc9:281f:04d7:9ee9::1/64"
];
listenPort = service.ports.port1;
privateKeyFile = config.sops.secrets."${service.name}-private".path;
postUp = ''
${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s ${hostIP} -o eth0 -j MASQUERADE
${pkgs.iptables}/bin/ip6tables -A FORWARD -i wg0 -j ACCEPT
${pkgs.iptables}/bin/ip6tables -t nat -A POSTROUTING -s fdc9:281f:04d7:9ee9::1/64 -o eth0 -j MASQUERADE
'';
# Undo the above
preDown = ''
${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT
${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s ${hostIP} -o eth0 -j MASQUERADE
${pkgs.iptables}/bin/ip6tables -D FORWARD -i wg0 -j ACCEPT
${pkgs.iptables}/bin/ip6tables -t nat -D POSTROUTING -s fdc9:281f:04d7:9ee9::1/64 -o eth0 -j MASQUERADE
'';
peers = [
{
publicKey = "9zfRPxkxTLHM9tABC8lIaDMrzdjcF2l1mtG82uqGKUQ=";
allowedIPs = [ "${mars.wireguard.ip0}/32" ];
presharedKeyFile = config.sops.secrets."${service.name}-mars-public".path;
allowedIPs = [
"${mars.wireguard.ip0}/32"
"fdc9:281f:04d7:9ee9::2/128"
];
}
];
};
@ -59,6 +83,7 @@ in
[
"private"
"public"
"mars-public"
]
);
};

41
systems/mars/config/wireguard.nix
View file

@ -5,23 +5,29 @@ let
service = wireGuard;
in
{
networking = {
wireguard.interfaces = {
wg0 = {
ips = [ "${mars.wireguard.ip0}/24" ];
privateKeyFile = config.sops.secrets."${service.name}-mars-private".path;
peers = [
{
publicKey = "fs58+Kz+eG9qAXvvMB2NkW+wa88yP61uam4HHWaBJVw=";
allowedIPs = [
"${ceres.wireguard.ip0}/32"
"192.168.1.0/24"
];
endpoint = "${web.remotehost.address0}:${builtins.toString service.ports.port1}";
persistentKeepalive = 25;
}
];
};
networking.wg-quick.interfaces = {
wg0 = {
address = [
"${mars.wireguard.ip0}/24"
"fdc9:281f:04d7:9ee9::2/64"
];
dns = [
"${ceres.wireguard.ip0}"
"fdc9:281f:04d7:9ee9::1"
];
privateKeyFile = config.sops.secrets."${service.name}-mars-private".path;
peers = [
{
publicKey = "fs58+Kz+eG9qAXvvMB2NkW+wa88yP61uam4HHWaBJVw=";
presharedKeyFile = config.sops.secrets."${service.name}-public".path;
allowedIPs = [
"0.0.0.0/0"
"::/0"
];
endpoint = "${web.remotehost.address0}:${builtins.toString service.ports.port1}";
persistentKeepalive = 25;
}
];
};
};
@ -43,6 +49,7 @@ in
[
"mars-private"
"mars-public"
"public"
]
);
};