nixos-config/nixos/machines/orbi/media-transmission.nix

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2023-12-09 17:15:50 +01:00
{ lib, pkgs, config, ... }:
let
hostInterface = "enp3s0";
hostAddress = "192.168.100.30";
containerAddress = "192.168.100.31";
uiPort = 9091;
in
{
sops.secrets.nordvpn = { };
sops.secrets.transmissionPushover = { };
containers.torrent = {
# mount host folders
bindMounts = {
#password = {
# hostPath = "/run/secrets/transmission_password";
# mountPoint = "/run/secrets/transmission_password";
# isReadOnly = true;
#};
transmissionPushover = {
hostPath = "/run/secrets/transmissionPushover";
mountPoint = "/run/secrets/transmissionPushover";
isReadOnly = true;
};
nordvpnPassword = {
hostPath = "/run/secrets/nordvpn";
mountPoint = "/run/secrets/nordvpn";
isReadOnly = true;
};
media = {
hostPath = "/media";
mountPoint = "/media"; # must be here otherwise transmission can't see the folder
isReadOnly = false;
};
lib = {
hostPath = "/media/torrent/torrent1_config";
mountPoint = "/var/lib/transmission/.config";
isReadOnly = false;
};
};
# container network setup
# see also nating on host system.
privateNetwork = true;
hostAddress = hostAddress;
localAddress = containerAddress;
autoStart = true;
# needed for openvpn
enableTun = true;
config = { config, pkgs, lib, ... }: {
system.stateVersion = "21.05";
services.journald.extraConfig = "SystemMaxUse=1G";
# allow transmission to write in syncthing folders
users.groups.syncthing = {
gid = config.ids.gids.syncthing;
members = [ "transmission" ];
};
services.transmission = {
enable = true;
settings = {
download-dir = "/media/torrent/downloads";
incomplete-dir = "/media/torrent/incomplete";
incomplete-dir-enabled = true;
message-level = 1;
umask = 2;
rpc-whitelist-enabled = false;
rpc-host-whitelist-enabled = false;
rpc-port = uiPort;
rpc-enable = true;
rpc-bind-address = "0.0.0.0";
# "normal" speed limits
speed-limit-down-enabled = false;
speed-limit-down = 800;
speed-limit-up-enabled = true;
speed-limit-up = 3000;
upload-slots-per-torrent = 8;
# Queuing
# When true, Transmission will only download
# download-queue-size non-stalled torrents at once.
download-queue-enabled = true;
download-queue-size = 3;
# When true, torrents that have not shared data for
# queue-stalled-minutes are treated as 'stalled'
# and are not counted against the queue-download-size
# and seed-queue-size limits.
queue-stalled-enabled = true;
queue-stalled-minutes = 60;
# When true. Transmission will only seed seed-queue-size
# non-stalled torrents at once.
seed-queue-enabled = false;
seed-queue-size = 10;
# Enable UPnP or NAT-PMP.
peer-port = 51413;
port-forwarding-enabled = false;
# Start torrents as soon as they are added
start-added-torrents = true;
};
};
networking.firewall = {
allowedTCPPorts = [ 51413 ];
allowedUDPPorts = [ 51413 ];
# only allow access via nginx (proxy to localhost)
interfaces.eth0 = {
allowedTCPPorts = [ uiPort ];
allowedUDPPorts = [ uiPort ];
};
};
# bind transmission to openvpn
systemd.services.transmission = {
bindsTo = [ "openvpn-nordvpn.service" ];
after = [ "openvpn-nordvpn.service" ];
serviceConfig = {
Restart = "always";
EnvironmentFile = [
"/run/secrets/transmissionPushover"
];
BindPaths = lib.mkForce [
"/media" # this is needed otherwise cp -l is not working
"/var/lib/transmission/.config/transmission-daemon"
];
};
};
services.openvpn.servers.nordvpn.updateResolvConf = true;
services.openvpn.servers.nordvpn.config = ''
client
dev tun
proto udp
remote 152.89.163.99 1194
dhcp-option DNS 8.8.8.8
remote-random
nobind
tun-mtu 1500
tun-mtu-extra 32
mssfix 1450
persist-key
persist-tun
ping 15
ping-restart 0
ping-timer-rem
reneg-sec 0
comp-lzo no
remote-cert-tls server
auth-user-pass /run/secrets/nordvpn
verb 3
pull
resolv-retry infinite
fast-io
cipher AES-256-CBC
auth SHA512
<ca>
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----
</ca>
key-direction 1
<tls-auth>
#
# 2048 bit OpenVPN static key
#
-----BEGIN OpenVPN Static key V1-----
e685bdaf659a25a200e2b9e39e51ff03
0fc72cf1ce07232bd8b2be5e6c670143
f51e937e670eee09d4f2ea5a6e4e6996
5db852c275351b86fc4ca892d78ae002
d6f70d029bd79c4d1c26cf14e9588033
cf639f8a74809f29f72b9d58f9b8f5fe
fc7938eade40e9fed6cb92184abb2cc1
0eb1a296df243b251df0643d53724cdb
5a92a1d6cb817804c4a9319b57d53be5
80815bcfcb2df55018cc83fc43bc7ff8
2d51f9b88364776ee9d12fc85cc7ea5b
9741c4f598c485316db066d52db4540e
212e1518a9bd4828219e24b20d88f598
a196c9de96012090e333519ae18d3509
9427e7b372d348d352dc4c85e18cd4b9
3f8a56ddb2e64eb67adfc9b337157ff4
-----END OpenVPN Static key V1-----
</tls-auth>
'';
};
};
# give containers internet access
networking.nat.enable = true;
networking.nat.internalInterfaces = [ "ve-torrent" ];
networking.nat.externalInterface = hostInterface;
# open ports for logging
#networking.firewall.interfaces."ve-torrent".allowedTCPPorts =
# [ 5044 12304 12305 ];
#networking.firewall.interfaces."ve-torrent".allowedUDPPorts =
# [ 5044 12304 12305 ];
# host nginx setup
# curl -H "Host: transmission.robi.private" https://robi.private/ < will work
# curl -H "Host: transmission.robi.private" https://144.76.13.147/ < wont work
services.nginx = {
enable = true;
recommendedProxySettings = true;
virtualHosts = {
"transmission.${config.networking.hostName}.private" = {
extraConfig = ''
allow ${config.tinc.private.subnet};
deny all;
'';
locations."/" = {
proxyPass = "http://${containerAddress}:${toString uiPort}";
};
};
};
};
}