nixos-servers/flake-parts/kubenix.nix

{ self, pkgs, machines, dns, myLib, flake-utils, kubenix, nixhelm, blog-pim, ... }: flake-utils.lib.eachDefaultSystem
  (system:
  let
    deployScript = (pkgs.writeScriptBin "applyset-deploy.sh" (builtins.readFile ./applyset-deploy.sh)).overrideAttrs (old: {
      buildCommand = "${old.buildCommand}\npatchShebangs $out";
    });

    mkKubernetes = name: module: namespace: (kubenix.evalModules.${system} {
      specialArgs = { inherit namespace myLib blog-pim dns nixhelm system machines; };

      module = { kubenix, ... }:
        {
          imports = [
            kubenix.modules.k8s
            kubenix.modules.helm
            "${self}/kubenix-modules/custom"
            "${self}/kubenix-modules/custom-types.nix"
            module
          ];

          config = {
            kubenix.project = name;
            kubernetes.namespace = namespace;
          };
        };
    }).config.kubernetes;

    mkManifest = name: { module, namespace }: (mkKubernetes name module namespace).result;

    mkDeployApp = name: { module, namespace }:
      let
        kubernetes = mkKubernetes name module namespace;
        kubeconfig = kubernetes.kubeconfig or "";
        result = kubernetes.result or "";

        wrappedDeployScript = pkgs.symlinkJoin
          {
            name = "applyset-deploy.sh";
            paths = [ deployScript pkgs.vals pkgs.kubectl ];
            buildInputs = [ pkgs.makeWrapper ];
            passthru.manifest = result;
            meta.mainProgram = "applyset-deploy.sh";

            postBuild = ''
              wrapProgram $out/bin/applyset-deploy.sh \
                --suffix PATH : "$out/bin" \
                --run 'export KUBECONFIG=''${KUBECONFIG:-${toString kubeconfig}}' \
                --set MANIFEST '${result}' \
                --set APPLYSET 'applyset-${name}' \
                --set NAMESPACE '${namespace}'
            '';
          };
      in
      {
        type = "app";
        program = "${pkgs.lib.getExe wrappedDeployScript}";
      };

    deployers = {
      bootstrap-default = {
        module = "${self}/kubenix-modules/bootstrap-default.nix";
        namespace = "default";
      };

      bootstrap-kube-system = {
        module = "${self}/kubenix-modules/bootstrap-kube-system.nix";
        namespace = "kube-system";
      };

      cyberchef = {
        module = "${self}/kubenix-modules/cyberchef.nix";
        namespace = "static-websites";
      };

      freshrss = {
        module = "${self}/kubenix-modules/freshrss.nix";
        namespace = "freshrss";
      };

      radicale = {
        module = "${self}/kubenix-modules/radicale.nix";
        namespace = "radicale";
      };

      kms = {
        module = "${self}/kubenix-modules/kms.nix";
        namespace = "kms";
      };

      atuin = {
        module = "${self}/kubenix-modules/atuin.nix";
        namespace = "atuin";
      };

      blog = {
        module = "${self}/kubenix-modules/blog.nix";
        namespace = "static-websites";
      };

      nextcloud = {
        module = "${self}/kubenix-modules/nextcloud.nix";
        namespace = "nextcloud";
      };

      hedgedoc = {
        module = "${self}/kubenix-modules/hedgedoc.nix";
        namespace = "hedgedoc";
      };

      kitchenowl = {
        module = "${self}/kubenix-modules/kitchenowl.nix";
        namespace = "kitchenowl";
      };

      forgejo = {
        module = "${self}/kubenix-modules/forgejo";
        namespace = "forgejo";
      };

      paperless = {
        module = "${self}/kubenix-modules/paperless.nix";
        namespace = "paperless";
      };

      syncthing = {
        module = "${self}/kubenix-modules/syncthing.nix";
        namespace = "syncthing";
      };

      pihole = {
        module = "${self}/kubenix-modules/pihole.nix";
        namespace = "dns";
      };

      immich = {
        module = "${self}/kubenix-modules/immich.nix";
        namespace = "immich";
      };

      attic = {
        module = "${self}/kubenix-modules/attic.nix";
        namespace = "attic";
      };

      inbucket = {
        module = "${self}/kubenix-modules/inbucket.nix";
        namespace = "inbucket";
      };

      dnsmasq = {
        module = "${self}/kubenix-modules/dnsmasq.nix";
        namespace = "dns";
      };

      bind9 = {
        module = "${self}/kubenix-modules/bind9";
        namespace = "dns";
      };

      media = {
        module = "${self}/kubenix-modules/media.nix";
        namespace = "media";
      };

      traefik = {
        module = "${self}/kubenix-modules/traefik.nix";
        namespace = "kube-system";
      };

      minecraft = {
        module = "${self}/kubenix-modules/minecraft.nix";
        namespace = "minecraft";
      };

      tailscale = {
        module = "${self}/kubenix-modules/tailscale.nix";
        namespace = "tailscale";
      };
    };
  in
  {
    apps = builtins.mapAttrs mkDeployApp deployers;
    packages = builtins.mapAttrs mkManifest deployers;
  })