nixos/options/custom/containers/netbox/default.nix

{
  config,
  inputs,
  lib,
  ...
}:
with lib; let
  cfg = config.custom.containers.netbox;
in {
  options.custom.containers.netbox.enable = mkOption {default = false;};

  config = mkIf cfg.enable {
    age.secrets = let
      secret = filename: {
        file = "${inputs.self}/secrets/${filename}";
      };
    in {
      "${config.custom.profile}/netbox/.env" = secret "${config.custom.profile}/netbox/.env";
      "${config.custom.profile}/netbox/cache.env" = secret "${config.custom.profile}/netbox/cache.env";
      "${config.custom.profile}/netbox/db.env" = secret "${config.custom.profile}/netbox/db.env";
    };

    #?? arion-netbox pull
    environment.shellAliases.arion-netbox = "sudo arion --prebuilt-file ${config.virtualisation.arion.projects.netbox.settings.out.dockerComposeYaml}";

    # https://github.com/netbox-community/netbox-docker
    # https://github.com/netbox-community/netbox-docker/blob/release/docker-compose.yml
    virtualisation.arion.projects.netbox.settings.services = let
      netbox = {
        container_name = "netbox";
        depends_on = ["cache" "db"];
        env_file = [config.age.secrets."${config.custom.profile}/netbox/.env".path];
        image = "localhost/netbox"; # Built image
        restart = "unless-stopped";
        user = "unit:root";
        volumes = ["${config.custom.containers.directory}/netbox/media:/opt/netbox/netbox/media"];
      };
    in {
      netbox.service =
        netbox
        // {
          ports = ["8585:8080"];

          # https://github.com/netbox-community/netbox-docker/wiki/Using-Netbox-Plugins
          #!! Context modifications require a rebuild
          #?? arion-netbox build --no-cache
          build.context = "${./.}";
        };

      housekeeping.service =
        netbox
        // {
          container_name = "netbox-housekeeping";
          command = ["/opt/netbox/housekeeping.sh"];
          depends_on = ["netbox"];
        };

      worker.service =
        netbox
        // {
          container_name = "netbox-worker";
          command = ["/opt/netbox/venv/bin/python" "/opt/netbox/netbox/manage.py" "rqworker"];
          depends_on = ["netbox"];
        };

      cache.service = {
        container_name = "netbox-cache";
        command = ["sh" "-c" "valkey-server --requirepass $$REDIS_PASSWORD"];
        env_file = [config.age.secrets."${config.custom.profile}/netbox/cache.env".path];
        image = "docker.io/valkey/valkey:8.0";
        restart = "unless-stopped";
      };

      db.service = {
        container_name = "netbox-db";
        env_file = [config.age.secrets."${config.custom.profile}/netbox/db.env".path];
        image = "docker.io/postgres:16";
        restart = "unless-stopped";
        volumes = ["${config.custom.containers.directory}/netbox/db:/var/lib/postgresql/data"];
      };
    };

    #!! Required for correct volume permissions
    systemd.tmpfiles.settings."10-netbox" = {
      "${config.custom.containers.directory}/netbox/media" = {
        z = {
          mode = "0770";
          user = "999"; # unit
          group = "root";
        };
      };
    };
  };
}