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https://github.com/gensokyo-zone/infrastructure.git
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2a5ec2e0b4
Using ./home.nix and ./nixos.nix as entrypoints for hosts. Using hardware profiles. Using new entrypoints (profiles/base/profiles.nix + profiles/base/home.nix). New modules (for DNS handling, for themeing, ...). Split up deploy-tf.nix into several modules. Renamed common profile to base profile.
63 lines
2 KiB
Nix
63 lines
2 KiB
Nix
{ config, pkgs, lib, tf, ... }:
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with lib;
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{
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options = {
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kw.dns.dynamic = mkEnableOption "Enable Glauca Dynamic DNS Updater";
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};
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config = mkIf (config.kw.dns.dynamic) {
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deploy.tf.variables.dyn_username = {
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type = "string";
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value.shellCommand = "bitw get infra/hexdns-dynamic -f username";
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};
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deploy.tf.variables.dyn_password = {
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type = "string";
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value.shellCommand = "bitw get infra/hexdns-dynamic -f password";
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};
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deploy.tf.variables.dyn_hostname = {
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type = "string";
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value.shellCommand = "bitw get infra/hexdns-dynamic -f hostname";
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};
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secrets.files.kat-glauca-dns = {
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text = ''
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user="${tf.variables.dyn_username.ref}"
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pass="${tf.variables.dyn_password.ref}"
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hostname="${tf.variables.dyn_hostname.ref}"
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'';
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};
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systemd.services.kat-glauca-dns =
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let updater = pkgs.writeShellScriptBin "glauca-dyndns" ''
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#!/usr/bin/env bash
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set -eu
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ip4=$(${pkgs.curl}/bin/curl -s --ipv4 https://dns.glauca.digital/checkip)
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ip6=$(${pkgs.curl}/bin/curl -s --ipv6 https://dns.glauca.digital/checkip)
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source $passFile
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echo "$ip4, $ip6"
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${pkgs.curl}/bin/curl -u ''${user}:''${pass} --data-urlencode "hostname=''${hostname}" --data-urlencode "myip=''${ip4}" "https://dns.glauca.digital/nic/update"
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echo ""
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${pkgs.curl}/bin/curl -u ''${user}:''${pass} --data-urlencode "hostname=''${hostname}" --data-urlencode "myip=''${ip6}" "https://dns.glauca.digital/nic/update"
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''; in {
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serviceConfig = {
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ExecStart = "${updater}/bin/glauca-dyndns";
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};
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environment = { passFile = config.secrets.files.kat-glauca-dns.path; };
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wantedBy = [ "default.target" ];
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};
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systemd.timers.kat-glauca-dns = {
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timerConfig = {
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Unit = "kat-glauca-dns.service";
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OnBootSec = "5m";
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OnUnitActiveSec = "1h";
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};
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wantedBy = [ "default.target" ];
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};
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};
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}
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