106 lines
3 KiB
Nix
106 lines
3 KiB
Nix
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{
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config,
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pkgs,
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...
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}: {
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users.users.aria2.group = "aria2";
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users.groups.aria2 = {};
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users.users.aria2.isSystemUser = true;
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sops.secrets."wg-private".mode = "0440";
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sops.secrets."wg-private".owner = config.users.users.aria2.name;
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containers.aria2 = {
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forwardPorts = [
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{
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containerPort = 6969;
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hostPort = 6969;
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protocol = "udp";
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}
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];
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bindMounts = {
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"/var/lib/media" = {
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hostPath = "/var/lib/media";
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isReadOnly = false;
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};
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"/var/lib/wg/private-key" = {
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hostPath = config.sops.secrets."wg-private".path;
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isReadOnly = true;
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};
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};
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autoStart = true;
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privateNetwork = true;
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hostAddress = "192.168.100.10";
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localAddress = "192.168.100.11";
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hostAddress6 = "fc00::1";
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localAddress6 = "fc00::2";
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config = {
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config,
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pkgs,
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...
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}: {
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system.stateVersion = "unstable";
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networking.firewall.allowedTCPPorts = [6969];
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networking.firewall.allowedUDPPorts = [6969 51820];
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users.users = {
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aria2.extraGroups = ["jellyfin" "nextcloud"];
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};
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services.aria2 = {
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enable = true;
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downloadDir = "/var/lib/media";
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rpcListenPort = 6969;
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};
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networking.wg-quick.interfaces = {
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wg0 = {
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postUp = ''
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# Mark packets on the wg0 interface
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wg set wg0 fwmark 51820
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# Forbid anything else which doesn't go through wireguard VPN on
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# ipV4 and ipV6
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${pkgs.iptables}/bin/iptables -A OUTPUT \
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! -d 192.168.0.0/16 \
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! -o wg0 \
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-m mark ! --mark $(wg show wg0 fwmark) \
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-m addrtype ! --dst-type LOCAL \
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-j REJECT
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${pkgs.iptables}/bin/ip6tables -A OUTPUT \
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! -o wg0 \
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-m mark ! --mark $(wg show wg0 fwmark) \
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-m addrtype ! --dst-type LOCAL \
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-j REJECT
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${pkgs.iptables}/bin/iptables -I OUTPUT -o lo -p tcp \
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--dport 6969 -m state --state NEW,ESTABLISHED -j ACCEPT
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${pkgs.iptables}/bin/iptables -I OUTPUT -s 192.168.100.10/24 -d 192.168.100.11/24 \
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-j ACCEPT
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'';
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postDown = ''
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${pkgs.iptables}/bin/iptables -D OUTPUT \
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! -o wg0 \
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-m mark ! --mark $(wg show wg0 fwmark) \
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-m addrtype ! --dst-type LOCAL \
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-j REJECT
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${pkgs.iptables}/bin/ip6tables -D OUTPUT \
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! -o wg0 -m mark \
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! --mark $(wg show wg0 fwmark) \
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-m addrtype ! --dst-type LOCAL \
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-j REJECT
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'';
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address = ["10.2.0.2/32"];
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dns = ["10.2.0.1"];
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privateKeyFile = "/var/lib/wg/private-key";
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peers = [
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{
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publicKey = "7A19/lMrfmpFZARivC7FS8DcGxMn5uUq9LcOqFjzlDo=";
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allowedIPs = ["0.0.0.0/0"];
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endpoint = "185.159.158.182:51820";
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persistentKeepalive = 25;
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}
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];
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};
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};
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};
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};
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}
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