fix: add k8s and hpc modules to main repo

modules/hpc/slurm-exporter.nix

@@ -0,0 +1,67 @@
+{pkgs, config, lib, ...}:
+with lib;
+let
+  cfg = config.features.monitoring.slurm-exporter;
+
+  slurm-exporter-service = {
+    systemd.services.slurm-exporter = {
+      enable = true;
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      description = "Prometheus SLURM exporter";
+      script = ''
+        PATH=$(${pkgs.nix}/bin/nix-store -q --referrers ${pkgs.slurm} | ${pkgs.gnugrep}/bin/grep wrappedSlurm)/bin
+        ${slurm-exporter}/bin/prometheus-slurm-exporter -listen-address :${builtins.toString cfg.port}
+      '';
+      serviceConfig = {
+        RestartSec = "15s";
+        Restart = "on-failure";
+      };
+    };
+  };
+
+ slurm-exporter = pkgs.buildGoModule rec {
+  pname = "prometheus-slurm-exporter";
+  version = "master";
+
+  src = pkgs.fetchFromGitHub {
+    owner = "vpenso";
+    repo = "prometheus-slurm-exporter";
+    rev = "master";
+    sha256 = "sha256-KS9LoDuLQFq3KoKpHd8vg1jw20YCNRJNJrnBnu5vxvs=";
+  };
+
+  vendorHash = "sha256-A1dd9T9SIEHDCiVT2UwV6T02BSLh9ej6LC/2l54hgwI=";
+
+  nativeBuildInputs = [ pkgs.slurm ];
+
+  # subPackages = [ "." ];
+
+  # deleteVendor = true;
+
+  # runVend = true;
+
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Simple command-line snippet manager, written in Go";
+    homepage = "https://github.com/knqyf263/pet";
+    license = licenses.mit;
+    maintainers = with maintainers; [ kalbasit ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+};
+
+in {
+  options.features.monitoring.slurm-exporter = {
+    enable = mkEnableOption "Enable SLURM prometheus exporter";
+
+    port = mkOption {
+      type = types.ints.unsigned;
+      default = 8080;
+      description = "Collector http port";
+    };
+  };
+
+  config = mkIf cfg.enable slurm-exporter-service;
+}