Add adguardhome

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>
This commit is contained in:
2025-07-08 13:29:40 +01:00
parent 4f3b71e2a0
commit a18ce54dc4
6 changed files with 221 additions and 1 deletions

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@@ -0,0 +1,148 @@
{
config,
inputs,
pkgs,
system,
...
}:
let
selfPkgs = inputs.self.packages.${system};
inherit (config.virtualisation.quadlet) volumes;
inboundInterface = "wlo1";
inboundGateway = "192.168.1.1";
inboundRangeStart = "192.168.1.2";
inboundRangeStop = "192.168.1.254";
inboundRangeMask = "255.255.255.0";
inboundRangePrefix = 24;
outboundInterface = "enp2s0";
in
{
boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
networking = {
firewall = {
interfaces.${inboundInterface} = {
allowedUDPPorts = [
53
67
];
allowedTCPPorts = [
53
8080
];
};
extraCommands = ''
iptables -t nat -A POSTROUTING -o ${outboundInterface} -j MASQUERADE
iptables -A FORWARD -i ${outboundInterface} -o ${inboundInterface} -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -A FORWARD -i ${inboundInterface} -o ${outboundInterface} -j ACCEPT
iptables -t nat -A PREROUTING -i ${inboundInterface} -p udp --dport 53 -j DNAT --to-destination ${inboundGateway}:53
'';
extraStopCommands = ''
iptables -t nat -D POSTROUTING -o ${outboundInterface} -j MASQUERADE || true
iptables -D FORWARD -i ${outboundInterface} -o ${inboundInterface} -m state --state RELATED,ESTABLISHED -j ACCEPT || true
iptables -D FORWARD -i ${inboundInterface} -o ${outboundInterface} -j ACCEPT || true
iptables -t nat -D PREROUTING -i ${inboundInterface} -p udp --dport 53 -j DNAT --to-destination ${inboundGateway}:53 || true
'';
};
networkmanager.unmanaged = [ "interface-name:${inboundInterface}" ];
interfaces.${inboundInterface}.ipv4 = {
addresses = [
{
address = inboundGateway;
prefixLength = inboundRangePrefix;
}
];
};
};
sops = {
secrets = {
"tv/network/password".sopsFile = ../../secrets/secrets.yaml;
"tv/adguard/admin".sopsFile = ../../secrets/secrets.yaml;
};
templates.adguard-env.content = ''
ADGUARD_ADMIN_PASSWORD=${config.sops.placeholder."tv/adguard/admin"}
'';
};
services.hostapd = {
enable = true;
radios.${inboundInterface} = {
band = "2g";
channel = 2;
countryCode = "GB";
networks.${inboundInterface} = {
ssid = "jupiter-tv";
authentication.saePasswords = [
{ passwordFile = config.sops.secrets."tv/network/password".path; }
];
};
};
};
virtualisation.quadlet = {
volumes.tv-adguard = { };
containers.tv-adguard = {
containerConfig = {
image = "docker-archive:${selfPkgs.docker-adguardhome}";
volumes =
let
config = (pkgs.formats.yaml { }).generate "config.yaml.default" {
http.address = "${inboundGateway}:8080";
dns = {
bind_hosts = [ inboundGateway ];
port = 53;
ratelimit = 0;
};
dhcp = {
enabled = true;
interface_name = inboundInterface;
local_domain_name = "local";
dhcpv4 = {
gateway_ip = inboundGateway;
subnet_mask = inboundRangeMask;
range_start = inboundRangeStart;
range_end = inboundRangeStop;
};
};
filters = [ ];
whitelist_filters = [ ];
user_rules = [
"||*^"
"@@||clients3.google.com^"
"@@||clients.l.google.com^"
"@@||connectivitycheck.gstatic.com^"
"@@||connectivitycheck.android.com^"
];
schema_version = 29;
};
in
[
"${config}:/etc/adguard/config.yaml.default"
"${volumes.tv-adguard.ref}:/var/lib/adguard"
];
networks = [ "host" ];
addCapabilities = [
"NET_RAW"
"NET_ADMIN"
];
environmentFiles = [ config.sops.templates.adguard-env.path ];
};
unitConfig.After = [ "sops-nix.service" ];
};
};
}

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@@ -9,6 +9,7 @@ in
imports = [
(import ../../../common/configs/user { inherit user home; })
(import ../../../common/configs/user/console/android { inherit user home; })
(import ../../../common/configs/user/console/btop { inherit user home; })
(import ../../../common/configs/user/console/fastfetch { inherit user home; })
(import ../../../common/configs/user/console/git { inherit user home; })

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@@ -12,7 +12,7 @@
let
selfPkgs = inputs.self.packages.${system};
hmConfig = config.home-manager.users.${user};
inherit (hmConfig.virtualisation.quadlet) containers volumes networks;
inherit (hmConfig.virtualisation.quadlet) volumes networks;
jellyfinAutheliaClientId = "59TRpNutxEeRRCAZbDsK7rsnrA5NC69HAdAO45CEfc740xl4hgIacDy2u03oiFc89Exb67udBQvmfwxgeAQtJPiNAJxA5OzGmdQf";
in

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@@ -9,6 +9,7 @@
darktable-hald-clut = import ./darktable/hald-clut { inherit pkgs; };
darktable-lua-scripts = import ./darktable/lua-scripts { inherit pkgs; };
docker-adguardhome = import ./docker/adguardhome { inherit pkgs; };
docker-authelia = import ./docker/authelia { inherit pkgs; };
docker-base = import ./docker/base { inherit pkgs; };
docker-flaresolverr = import ./docker/flaresolverr { inherit pkgs; };

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@@ -0,0 +1,36 @@
{ pkgs, ... }:
let
entrypoint = pkgs.writeTextFile {
name = "entrypoint";
executable = true;
destination = "/bin/entrypoint";
text = builtins.readFile ./entrypoint.sh;
};
in
pkgs.dockerTools.buildImage {
name = "adguardhome";
fromImage = import ../base { inherit pkgs; };
copyToRoot = pkgs.buildEnv {
name = "root";
paths = with pkgs; [
entrypoint
adguardhome
apacheHttpd
yq-go
];
pathsToLink = [ "/bin" ];
};
config = {
Entrypoint = [ "entrypoint" ];
ExposedPorts = {
"53/tcp" = { };
"53/udp" = { };
"80/tcp" = { };
};
Volumes = {
"/var/lib/adguard" = { };
};
};
}

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@@ -0,0 +1,34 @@
#!/usr/bin/env sh
set -o errexit
set -o nounset
ADGUARD_ADMIN_USERNAME=${ADGUARD_ADMIN_USERNAME:-admin}
mkdir -p /etc/adguard
touch /etc/adguard/config.yaml
if [ -f /etc/adguard/config.yaml.default ]; then
cp /etc/adguard/config.yaml.default /etc/adguard/config.yaml
fi
password="$(htpasswd -B -C 10 -n -b "$ADGUARD_ADMIN_USERNAME" "$ADGUARD_ADMIN_PASSWORD" | cut -d ':' -f2-)"
yq eval -i ".users = [{\"name\": \"$ADGUARD_ADMIN_USERNAME\", \"password\": \"$password\"}]" /etc/adguard/config.yaml
LOG_PIPE="$(mktemp -u)"
mkfifo "$LOG_PIPE"
(
while IFS= read -r line; do
if echo "$line" | grep -qEi "\[(WARN|ERROR|FATAL)\]"; then
echo "$line" >&2
else
echo "$line"
fi
done < "$LOG_PIPE"
) &
exec AdGuardHome \
-c /etc/adguard/config.yaml \
-w /var/lib/adguard \
"$@" > "$LOG_PIPE" 2>&1