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feat(apps): migrate DNS configuration (bind9, technitium-dns)

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Tibo De Peuter 2026-07-17 22:17:09 +02:00
parent ac224b7294
commit 3a8f6e6451
Signed by: tdpeuter
SSH key fingerprint: SHA256:u/h/LVoqKF1Iz02uOyxe6hcjmoZASCGV2HM0TG9ZMoU
8 changed files with 220 additions and 0 deletions
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45
modules/apps/bind9/db.depeuter.dev Normal file
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$TTL 604800
@ IN SOA ns1 admin (
15 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
; Name servers - NS records
IN NS ns1
; IN NS ns2
ns1 IN A 192.168.0.91
;ns2 IN A 192.158.0.X
; Hostnames
hugo.kmtl IN A 192.168.0.11
ingress.kmtl IN A 192.168.0.10
ingress.kmtl IN AAAA fe80::be24:11ff:fed6:842a
; Core services
cloud IN A 192.168.0.10
git IN A 78.23.37.117
home IN A 192.168.0.10
jelly IN CNAME ingress.kmtl
vault IN A 192.168.0.10
; Production VM
books IN A 192.168.0.31
calibre IN A 192.168.0.31
; Production VM - Arr
bazarr IN A 192.168.0.33
prowlarr IN A 192.168.0.33
qb IN A 192.168.0.33
radarr IN A 192.168.0.33
sonarr IN A 192.168.0.33
; Development VM
plex IN A 192.168.0.91
; Catchalls
*.production IN A 192.168.0.31
*.development IN A 192.168.0.91

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modules/apps/bind9/default.nix Normal file
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{ config, lib, ... }:
let
cfg = config.homelab.apps.bind9;
in {
options.homelab.apps.bind9.enable = lib.mkEnableOption "ISC BIND 9 (Docker)";
config = lib.mkIf cfg.enable {
homelab.virtualisation.containers.enable = true;
environment.etc = {
"bind/named.conf" = {
source = ./named.conf;
mode = "0555";
};
"bind/named.conf.options" = {
source = ./named.conf.options;
mode = "0555";
};
"bind/named.conf.local" = {
source = ./named.conf.local;
mode = "0555";
};
"bind/zones/db.depeuter.dev" = {
source = ./db.depeuter.dev;
mode = "0555";
};
};
virtualisation.oci-containers.containers.bind9 = {
hostname = "bind9";
#image = "internetsystemsconsortium/bind9:9.20"; # Current stable
image = "ubuntu/bind9"; # Current stable
autoStart = true;
ports = [
"53:53/udp"
"53:53/tcp"
"953:953/tcp"
];
extraOptions = [
];
environment = {
};
volumes = [
"/etc/bind:/etc/bind" # For configuration, your `named.conf` lives here
"bind9-cache:/var/cache/bind"
#"...:/var/lib/bind" # Secondary zones
"bind9-logs:/var/log" # Logfiles
];
labels = {
};
};
};
}

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modules/apps/bind9/named.conf Normal file
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include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";

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modules/apps/bind9/named.conf.local Normal file
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zone "depeuter.dev" {
type primary;
file "/etc/bind/zones/db.depeuter.dev";
};

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modules/apps/bind9/named.conf.options Normal file
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http local {
endpoints { "/dns-query"; };
};
acl bogusnets {
};
acl trusted {
192.168.0.0/16;
};
options {
directory "/var/cache/bind";
version "not currently available";
listen-on { any; };
listen-on-v6 { any; };
listen-on tls ephemeral { any; };
listen-on-v6 tls ephemeral { any; };
listen-on tls ephemeral http local { any; };
listen-on-v6 tls ephemeral http local { any; };
recursion yes;
forwarders {
9.9.9.9;
149.112.112.112;
};
forward only;
allow-query { any; };
allow-recursion { any; };
allow-transfer { none; };
blackhole { bogusnets; };
};

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modules/apps/default.nix Normal file
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{
imports = [
./bind9
./technitium-dns
];
}

73
modules/apps/technitium-dns/default.nix Normal file
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{ config, lib, ... }:
let
cfg = config.homelab.apps.technitiumDNS;
in {
options.homelab.apps.technitiumDNS.enable = lib.mkEnableOption "Technitium DNS";
config = lib.mkIf cfg.enable {
homelab.virtualisation.containers.enable = true;
virtualisation.oci-containers.containers.technitium-dns = {
hostname = "technitium-dns";
image = "technitium/dns-server:12.1";
ports = [
# "5380:5380/tcp" #DNS web console (HTTP)
# "53443:53443/tcp" #DNS web console (HTTPS)
"53:53/udp" #DNS service
"53:53/tcp" #DNS service
# "853:853/udp" #DNS-over-QUIC service
# "853:853/tcp" #DNS-over-TLS service
# "443:443/udp" #DNS-over-HTTPS service (HTTP/3)
# "443:443/tcp" #DNS-over-HTTPS service (HTTP/1.1, HTTP/2)
# "80:80/tcp" #DNS-over-HTTP service (use with reverse proxy or certbot certificate renewal)
# "8053:8053/tcp" #DNS-over-HTTP service (use with reverse proxy)
# "67:67/udp" #DHCP service
];
environment = {
# The primary domain name used by this DNS Server to identify itself.
DNS_SERVER_DOMAIN = config.networking.hostName;
# DNS Server will use IPv6 for querying whenever possible with this option enabled.
DNS_SERVER_PREFER_IPV6 = "true";
# The TCP port number for the DNS web console over HTTP protocol.
# DNS_SERVER_WEB_SERVICE_HTTP_PORT=5380
# The TCP port number for the DNS web console over HTTPS protocol.
# DNS_SERVER_WEB_SERVICE_HTTPS_PORT=53443
# Enables HTTPS for the DNS web console.
# DNS_SERVER_WEB_SERVICE_ENABLE_HTTPS=false
# Enables self signed TLS certificate for the DNS web console.
# DNS_SERVER_WEB_SERVICE_USE_SELF_SIGNED_CERT=false
# Enables DNS server optional protocol DNS-over-HTTP on TCP port 8053 to be used with a TLS terminating reverse proxy like nginx.
# DNS_SERVER_OPTIONAL_PROTOCOL_DNS_OVER_HTTP=false
# Recursion options: Allow, Deny, AllowOnlyForPrivateNetworks, UseSpecifiedNetworks.
#nDNS_SERVER_RECURSION=AllowOnlyForPrivateNetworks
# Comma separated list of IP addresses or network addresses to deny recursion. Valid only for `UseSpecifiedNetworks` recursion option.
# DNS_SERVER_RECURSION_DENIED_NETWORKS=1.1.1.0/24
# Comma separated list of IP addresses or network addresses to allow recursion. Valid only for `UseSpecifiedNetworks` recursion option.
# DNS_SERVER_RECURSION_ALLOWED_NETWORKS=127.0.0.1, 192.168.1.0/24
# Sets the DNS server to block domain names using Blocked Zone and Block List Zone.
DNS_SERVER_ENABLE_BLOCKING = "false";
# Specifies if the DNS Server should respond with TXT records containing a blocked domain report for TXT type requests.
# DNS_SERVER_ALLOW_TXT_BLOCKING_REPORT=false
# A comma separated list of block list URLs.
# DNS_SERVER_BLOCK_LIST_URLS=
#Comma separated list of forwarder addresses.
DNS_SERVER_FORWARDERS="195.130.130.2,195.130.131.2";
# Forwarder protocol options: Udp, Tcp, Tls, Https, HttpsJson.
# DNS_SERVER_FORWARDER_PROTOCOL=Tcp
# Enable this option to use local time instead of UTC for logging.
# DNS_SERVER_LOG_USING_LOCAL_TIME=true
};
volumes = [
"technitium_dns:/etc/dns"
];
labels = {
"traefik.enable" = "true";
"traefik.http.routers.technitium-dns.rule" = "Host(`dns.${config.networking.hostName}.${config.networking.domain}`)";
"traefik.http.services.technitium-dns.loadbalancer.server.port" = "5380";
"traefik.tls.options.default.minVersion" = "VersionTLS13";
};
autoStart = true;
};
};
}