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test: setting up nas structure
This commit is contained in:
Nick
parent
8cd193ec49
commit
4225970826
747 changed files with 2938 additions and 4347 deletions
430
modules/nixos/homelab/guests/qbittorrent/config/default.nix
Executable file
430
modules/nixos/homelab/guests/qbittorrent/config/default.nix
Executable file
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@ -0,0 +1,430 @@
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{
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config,
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flake,
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pkgs,
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...
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}:
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let
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inherit (flake.config.people) user0;
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inherit (flake.config.services) instances;
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serviceCfg = instances.qbittorrent;
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dns0 = instances.web.dns.provider0;
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dns0Path = "dns/${dns0}";
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in
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{
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qbittorrentVM =
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{
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user,
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ip,
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mac,
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userMac,
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ssh,
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mnt,
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host,
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port,
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endpoint,
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address,
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dns,
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key,
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}:
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{
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microvm.vms =
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let
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torrentPort = port;
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vpnEndpoint = endpoint;
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localNet = "192.168.50.0/24";
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in
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{
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"${serviceCfg.name}-${user}" = {
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autostart = true;
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config = {
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system.stateVersion = "25.05";
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# VPN Killswitch - configured BEFORE networking starts
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boot.kernel.sysctl = {
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"net.ipv4.ip_forward" = 1;
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};
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networking = {
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# Disable default firewall - we're doing it manually
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firewall.enable = false;
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wg-quick.interfaces = {
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wg0 = {
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address = address;
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dns = dns;
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privateKeyFile = "/run/secrets/${user}-wireguard-pass";
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peers = [
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{
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publicKey = key;
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endpoint = "${vpnEndpoint}:${toString torrentPort}";
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allowedIPs = [
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"0.0.0.0/0"
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"::/0"
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];
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persistentKeepalive = 25;
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}
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];
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# Now we can safely open the VPN tunnel for all traffic
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postUp = ''
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echo "VPN UP: Opening network for VPN and local traffic"
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# Allow ALL traffic through VPN interface
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${pkgs.iptables}/bin/iptables -A INPUT -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -A OUTPUT -o wg0 -j ACCEPT
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# Allow local network traffic (WebUI, management)
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${pkgs.iptables}/bin/iptables -A INPUT -i enp0s5 -s ${localNet} -j ACCEPT
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${pkgs.iptables}/bin/iptables -A OUTPUT -o enp0s5 -d ${localNet} -j ACCEPT
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# NAT for VPN
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -o wg0 -j MASQUERADE
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# Allow forwarding through VPN (for port forwarding)
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${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -A FORWARD -o wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -A FORWARD -i enp0s5 -o wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -A FORWARD -o enp0s5 -i wg0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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echo "VPN UP: Network opened for VPN and local traffic"
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'';
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preDown = ''
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echo "VPN DOWN: Removing VPN rules, killswitch remains active"
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${pkgs.iptables}/bin/iptables -D INPUT -i wg0 -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D OUTPUT -o wg0 -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D INPUT -i enp0s5 -s ${localNet} -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D OUTPUT -o enp0s5 -d ${localNet} -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -o wg0 -j MASQUERADE 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -o wg0 -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -i enp0s5 -o wg0 -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -o enp0s5 -i wg0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT 2>/dev/null || true
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echo "VPN DOWN: Killswitch rules remain - no internet access"
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'';
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};
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};
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dhcpcd.enable = false;
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useNetworkd = true;
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};
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services = {
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qbittorrent = {
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enable = true;
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webuiPort = serviceCfg.ports.port0;
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torrentingPort = torrentPort;
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openFirewall = false; # We're managing firewall manually
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serverConfig = {
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LegalNotice.Accepted = true;
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BitTorrent = {
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Session = {
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Interface = "wg0";
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InterfaceName = "wg0";
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Port = torrentPort;
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MaxConnections = -1;
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MaxConnectionsPerTorrent = -1;
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MaxUploads = -1;
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MaxUploadsPerTorrent = -1;
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QueueingSystemEnabled = false;
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uTPRateLimited = false;
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uTPEnabled = true;
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AlternativeGlobalDLSpeedLimit = 0;
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AlternativeGlobalUPSpeedLimit = 0;
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GlobalMaxInactiveSeedingMinutes = 10224;
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GlobalMaxRatio = -1;
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};
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};
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Preferences = {
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WebUI = {
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Username = "user";
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Password_PBKDF2 = "@ByteArray(1bJKXLVSLU6kgCHbCS2lDg==:BmyrMaod6dbJqEe7Ud/JgKAxRMqzsAuEjHcTvLzIBgc5rc5Z7J2X9mbH0cDEAhXqc+O3gQxrckt8S2Gf+zlO9w==)";
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};
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General = {
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Locale = "en";
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};
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Downloads = {
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SavePath = "${mnt}/${serviceCfg.name}/downloads";
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TempPathEnabled = false;
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PreAllocation = false;
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};
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};
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};
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};
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openssh = {
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enable = true;
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settings.PasswordAuthentication = false;
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};
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};
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users.users.root.openssh.authorizedKeys.keys = flake.config.people.users.${user0}.sshKeys;
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systemd = {
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network = {
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enable = true;
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networks."10-enp" = {
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matchConfig.Name = "enp0s5";
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addresses = [ { Address = "${ip}/24"; } ];
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gateway = [ "192.168.50.1" ];
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};
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};
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tmpfiles.rules = [
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"d ${mnt}/${serviceCfg.name} 755 ${serviceCfg.name} ${serviceCfg.name} -"
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"d ${mnt}/${serviceCfg.name}/downloads 755 ${serviceCfg.name} ${serviceCfg.name} -"
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];
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services = {
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# Ensure qBittorrent ONLY starts after VPN is up
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qbittorrent = {
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after = [
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"wg-quick-wg0.service"
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"network-online.target"
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];
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requires = [ "wg-quick-wg0.service" ];
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wants = [ "network-online.target" ];
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bindsTo = [ "wg-quick-wg0.service" ]; # Stop if VPN stops
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serviceConfig = {
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Restart = "on-failure";
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RestartSec = "10s";
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};
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};
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natpmp-portforward = {
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description = "NAT-PMP Port Forwarding for VPN";
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after = [
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"wg-quick-wg0.service"
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"qbittorrent.service"
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];
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requires = [
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"wg-quick-wg0.service"
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"qbittorrent.service"
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];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "simple";
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Restart = "always";
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RestartSec = "10s";
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};
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script = ''
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PASSWORD=$(cat /run/secrets/${user}-qbittorrent-pass)
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echo "Waiting for qBittorrent to start..."
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sleep 10
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while true; do
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echo "Requesting port forwarding from VPN..."
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UDP_OUTPUT=$(${pkgs.libnatpmp}/bin/natpmpc -a 1 0 udp 60 -g 10.2.0.1 2>&1)
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UDP_PORT=$(echo "$UDP_OUTPUT" | ${pkgs.gnugrep}/bin/grep "Mapped public port" | ${pkgs.gawk}/bin/awk '{print $4}' | head -1)
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TCP_OUTPUT=$(${pkgs.libnatpmp}/bin/natpmpc -a 1 0 tcp 60 -g 10.2.0.1 2>&1)
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TCP_PORT=$(echo "$TCP_OUTPUT" | ${pkgs.gnugrep}/bin/grep "Mapped public port" | ${pkgs.gawk}/bin/awk '{print $4}' | head -1)
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if [ -n "$UDP_PORT" ] && [ -n "$TCP_PORT" ]; then
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echo "Port forwarding successful: UDP=$UDP_PORT, TCP=$TCP_PORT"
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# Clean up old dynamic rules
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${pkgs.iptables}/bin/iptables -t nat -D PREROUTING -i enp0s5 -s ${localNet} -p tcp -j DNAT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -t nat -D PREROUTING -i enp0s5 -s ${localNet} -p udp -j DNAT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -i enp0s5 -o wg0 -p tcp -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -i enp0s5 -o wg0 -p udp -j ACCEPT 2>/dev/null || true
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${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -o enp0s5 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT 2>/dev/null || true
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# DNAT: Forward LAN traffic to qBittorrent on WireGuard interface
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${pkgs.iptables}/bin/iptables -t nat -A PREROUTING -i enp0s5 -s ${localNet} -p tcp --dport "$TCP_PORT" -j DNAT --to-destination 10.2.0.2:"$TCP_PORT"
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${pkgs.iptables}/bin/iptables -t nat -A PREROUTING -i enp0s5 -s ${localNet} -p udp --dport "$UDP_PORT" -j DNAT --to-destination 10.2.0.2:"$UDP_PORT"
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# Allow forwarding for these specific ports
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${pkgs.iptables}/bin/iptables -A FORWARD -i enp0s5 -o wg0 -d 10.2.0.2 -p tcp --dport "$TCP_PORT" -j ACCEPT
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${pkgs.iptables}/bin/iptables -A FORWARD -i enp0s5 -o wg0 -d 10.2.0.2 -p udp --dport "$UDP_PORT" -j ACCEPT
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${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -o enp0s5 -s 10.2.0.2 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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echo "Firewall forwarding rules updated for ports: UDP=$UDP_PORT, TCP=$TCP_PORT"
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# Update qBittorrent listening port via API
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echo "Logging into qBittorrent API..."
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COOKIE=$(${pkgs.curl}/bin/curl -s -i \
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--header "Referer: http://localhost:${toString serviceCfg.ports.port0}" \
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--data "username=user&password=$PASSWORD" \
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"http://localhost:${toString serviceCfg.ports.port0}/api/v2/auth/login" | \
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${pkgs.gnugrep}/bin/grep -i "set-cookie" | ${pkgs.gawk}/bin/awk -F'SID=|;' '{print $2}')
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if [ -n "$COOKIE" ]; then
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echo "Authentication successful, updating port..."
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${pkgs.curl}/bin/curl -s \
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--cookie "SID=$COOKIE" \
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--data "json={\"listen_port\":$UDP_PORT}" \
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"http://localhost:${toString serviceCfg.ports.port0}/api/v2/app/setPreferences"
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echo "Updated qBittorrent listening port to $UDP_PORT"
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else
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echo "WARNING: Failed to authenticate with qBittorrent API"
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fi
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else
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echo "ERROR: Failed to get forwarded ports"
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echo "UDP output: $UDP_OUTPUT"
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echo "TCP output: $TCP_OUTPUT"
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fi
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sleep 45
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done
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'';
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};
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killswitch-init = {
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description = "Initialize VPN Killswitch Before Network";
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wantedBy = [ "network-pre.target" ];
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before = [
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"network-pre.target"
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"network.target"
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];
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after = [ "systemd-modules-load.service" ];
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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};
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script = ''
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echo "KILLSWITCH: Setting up firewall rules BEFORE network services"
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# Default DROP everything
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${pkgs.iptables}/bin/iptables -P INPUT DROP
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${pkgs.iptables}/bin/iptables -P OUTPUT DROP
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${pkgs.iptables}/bin/iptables -P FORWARD DROP
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${pkgs.iptables}/bin/iptables -F
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${pkgs.iptables}/bin/iptables -t nat -F
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${pkgs.iptables}/bin/iptables -X
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# Allow loopback
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${pkgs.iptables}/bin/iptables -A INPUT -i lo -j ACCEPT
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${pkgs.iptables}/bin/iptables -A OUTPUT -o lo -j ACCEPT
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# CRITICAL: Only allow WireGuard endpoint traffic before VPN is up
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${pkgs.iptables}/bin/iptables -A OUTPUT -o enp0s5 -p udp --dport ${toString torrentPort} -d ${vpnEndpoint} -j ACCEPT
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${pkgs.iptables}/bin/iptables -A INPUT -i enp0s5 -p udp --sport ${toString torrentPort} -s ${vpnEndpoint} -j ACCEPT
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# Allow SSH from local network (for management)
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${pkgs.iptables}/bin/iptables -A INPUT -i enp0s5 -s ${localNet} -p tcp --dport 22 -j ACCEPT
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${pkgs.iptables}/bin/iptables -A OUTPUT -o enp0s5 -d ${localNet} -p tcp --sport 22 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
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# Block IPv6 completely
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${pkgs.iptables}/bin/ip6tables -P INPUT DROP 2>/dev/null || true
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${pkgs.iptables}/bin/ip6tables -P OUTPUT DROP 2>/dev/null || true
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${pkgs.iptables}/bin/ip6tables -P FORWARD DROP 2>/dev/null || true
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echo "KILLSWITCH: Initialized - Network locked down"
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'';
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};
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};
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};
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microvm = {
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vcpu = 1;
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mem = 1024 * 1;
|
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hypervisor = "qemu";
|
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|
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interfaces = [
|
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{
|
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type = "tap";
|
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id = "vm-qb-${user}";
|
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mac = mac;
|
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}
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{
|
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type = "user";
|
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id = "vmuser-share";
|
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mac = userMac;
|
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}
|
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];
|
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forwardPorts = [
|
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{
|
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from = "host";
|
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host.port = ssh;
|
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guest.port = 22;
|
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}
|
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];
|
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shares = [
|
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{
|
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source = "/nix/store";
|
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mountPoint = "/nix/.ro-store";
|
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tag = "ro-store";
|
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proto = "virtiofs";
|
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}
|
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{
|
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mountPoint = "/var/lib/${serviceCfg.name}";
|
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proto = "virtiofs";
|
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source = "${mnt}/${serviceCfg.name}";
|
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tag = "${serviceCfg.name}_data";
|
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}
|
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{
|
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mountPoint = "/run/secrets";
|
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proto = "virtiofs";
|
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source = "/run/secrets/torrent";
|
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tag = "host_secrets";
|
||||
}
|
||||
];
|
||||
};
|
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environment.systemPackages = builtins.attrValues {
|
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inherit (pkgs)
|
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conntrack-tools
|
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gawk
|
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iptables
|
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libnatpmp
|
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speedtest-go
|
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wireguard-tools
|
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;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
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sops.secrets = {
|
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"torrent/${user}-wireguard-pass" = {
|
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owner = "root";
|
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mode = "0400";
|
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};
|
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"torrent/${user}-qbittorrent-pass" = {
|
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owner = "root";
|
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mode = "0400";
|
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};
|
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};
|
||||
|
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systemd = {
|
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services.caddy = {
|
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serviceConfig = {
|
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EnvironmentFile = config.sops.secrets."caddy/share-auth".path;
|
||||
};
|
||||
};
|
||||
|
||||
tmpfiles.rules = [
|
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"d ${mnt}/${serviceCfg.name} 0755 microvm wheel - -"
|
||||
];
|
||||
};
|
||||
|
||||
networking.firewall = {
|
||||
allowedTCPPorts = [
|
||||
38834
|
||||
torrentPort
|
||||
];
|
||||
allowedUDPPorts = [
|
||||
38834
|
||||
torrentPort
|
||||
];
|
||||
};
|
||||
};
|
||||
};
|
||||
}
|
||||
30
modules/nixos/homelab/guests/qbittorrent/default.nix
Normal file
30
modules/nixos/homelab/guests/qbittorrent/default.nix
Normal file
|
|
@ -0,0 +1,30 @@
|
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{
|
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flake,
|
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pkgs,
|
||||
labHelpers,
|
||||
...
|
||||
}:
|
||||
let
|
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inherit (import ./config { inherit flake pkgs; }) qbittorrentVM;
|
||||
inherit (flake.config.people) user0;
|
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inherit (flake.config.services) instances;
|
||||
|
||||
interface0Cfg = instances.qbittorrent.interfaces.interface0;
|
||||
|
||||
qbittorrentNick = qbittorrentVM {
|
||||
user = user0;
|
||||
ip = interface0Cfg.microvm.ip;
|
||||
mac = interface0Cfg.microvm.mac;
|
||||
userMac = interface0Cfg.microvm.macUser;
|
||||
ssh = interface0Cfg.microvm.ssh;
|
||||
mnt = "";
|
||||
host = interface0Cfg.domain;
|
||||
port = 51820;
|
||||
endpoint = "185.111.110.1";
|
||||
address = [ "10.2.0.2/32" ];
|
||||
dns = [ "10.2.0.1" ];
|
||||
key = "QPfiwJQmt5VLEOh1ufLbi1lj6LUnwQY0tgDSh3pWx1k=";
|
||||
};
|
||||
in
|
||||
qbittorrentNick
|
||||
# // qbittorrentStacie // qbittorrentGarnet
|
||||
Loading…
Add table
Add a link
Reference in a new issue