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Simplify nixedo modules

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This commit is contained in:
Oliver Davies 2025-04-19 11:45:23 +01:00
parent 791d206764
commit 828985d76f
6 changed files with 102 additions and 154 deletions
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157
hosts/nixedo/modules/containers/pi-hole.nix
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@ -1,101 +1,90 @@
{
config,
pkgs,
lib,
...
}:
with lib;
{ pkgs, lib, ... }:
let
port = 8082;
in
{
options.nixosModules.pihole.enable = mkEnableOption "Enable pihole";
config = mkIf config.nixosModules.pihole.enable {
virtualisation = {
docker = {
enable = true;
autoPrune.enable = true;
};
oci-containers = {
backend = "docker";
containers."pihole" = {
image = "pihole/pihole:latest";
environment = {
"PIHOLE_DNS_1" = "8.8.8.8";
"PIHOLE_DNS_2" = "8.8.4.4";
"TZ" = "Europe/London";
};
volumes = [
"/home/opdavies/pihole/etc-dnsmasq.d:/etc/dnsmasq.d:rw"
"/home/opdavies/pihole/etc-pihole:/etc/pihole:rw"
];
ports = [
"53:53/tcp"
"53:53/udp"
"67:67/udp"
"${toString port}:80/tcp"
];
log-driver = "journald";
extraOptions = [
"--cap-add=NET_ADMIN"
"--network-alias=pihole"
"--network=pihole_default"
];
};
};
virtualisation = {
docker = {
enable = true;
autoPrune.enable = true;
};
systemd = {
services = {
"docker-pihole" = {
serviceConfig = {
Restart = lib.mkOverride 90 "always";
RestartMaxDelaySec = lib.mkOverride 90 "1m";
RestartSec = lib.mkOverride 90 "100ms";
RestartSteps = lib.mkOverride 90 9;
};
oci-containers = {
backend = "docker";
after = [ "docker-network-pihole_default.service" ];
requires = [ "docker-network-pihole_default.service" ];
partOf = [ "docker-compose-pihole-root.target" ];
wantedBy = [ "docker-compose-pihole-root.target" ];
containers."pihole" = {
image = "pihole/pihole:latest";
environment = {
"PIHOLE_DNS_1" = "8.8.8.8";
"PIHOLE_DNS_2" = "8.8.4.4";
"TZ" = "Europe/London";
};
"docker-network-pihole_default" = {
path = [ pkgs.docker ];
volumes = [
"/home/opdavies/pihole/etc-dnsmasq.d:/etc/dnsmasq.d:rw"
"/home/opdavies/pihole/etc-pihole:/etc/pihole:rw"
];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStop = "docker network rm -f pihole_default";
};
ports = [
"53:53/tcp"
"53:53/udp"
"67:67/udp"
"${toString port}:80/tcp"
];
script = ''
docker network inspect pihole_default || docker network create pihole_default
'';
log-driver = "journald";
partOf = [ "docker-compose-pihole-root.target" ];
wantedBy = [ "docker-compose-pihole-root.target" ];
};
};
targets."docker-compose-pihole-root" = {
unitConfig = {
Description = "Root target generated by compose2nix.";
};
wantedBy = [ "multi-user.target" ];
extraOptions = [
"--cap-add=NET_ADMIN"
"--network-alias=pihole"
"--network=pihole_default"
];
};
};
};
systemd = {
services = {
"docker-pihole" = {
serviceConfig = {
Restart = lib.mkOverride 90 "always";
RestartMaxDelaySec = lib.mkOverride 90 "1m";
RestartSec = lib.mkOverride 90 "100ms";
RestartSteps = lib.mkOverride 90 9;
};
after = [ "docker-network-pihole_default.service" ];
requires = [ "docker-network-pihole_default.service" ];
partOf = [ "docker-compose-pihole-root.target" ];
wantedBy = [ "docker-compose-pihole-root.target" ];
};
"docker-network-pihole_default" = {
path = [ pkgs.docker ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStop = "docker network rm -f pihole_default";
};
script = ''
docker network inspect pihole_default || docker network create pihole_default
'';
partOf = [ "docker-compose-pihole-root.target" ];
wantedBy = [ "docker-compose-pihole-root.target" ];
};
};
targets."docker-compose-pihole-root" = {
unitConfig = {
Description = "Root target generated by compose2nix.";
};
wantedBy = [ "multi-user.target" ];
};
};
}