initial commit

hosts/blobercraft/ai.nix

@@ -0,0 +1,34 @@
+{ lib, config, ... }:
+{
+  options.ai.enable = lib.mkEnableOption "enable ai services";
+  config = lib.mkIf config.ai.enable {
+    fileSystems."/mnt/priv" = {
+      device = "192.168.50.240:/mnt/tank/Private";
+      fsType = "nfs";
+      options = [ "defaults" ];
+    };
+
+    services.gatus.settings.endpoints = [
+      {
+        name = "open-webui";
+        group = "local";
+        url = "http://0.0.0.0:${config.services.open-webui.port}/System/Ping";
+        interval = "5m";
+        # conditions = [''[BODY] == "Jellyfin Server"'']; # TODO:
+      }
+    ];
+
+    services = {
+      ollama = {
+        enable = true;
+        # Optional: preload models, see https://ollama.com/library
+        loadModels = [ "llama3.2:3b" "deepseek-r1:1.5b"];
+      };
+      open-webui = {
+        enable = true;
+        port = 2333;
+        openFirewall = true;
+      };
+    };
+  };
+}

hosts/blobercraft/default.nix

@@ -0,0 +1,17 @@
+{ ... }:
+{
+  imports = [
+    ./hardware-configuration.nix # Include the results of the hardware scan.
+    ./jellyfin.nix
+    ./minecraft.nix
+    ./gatus.nix
+    ./ai.nix
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # ai.enable = true;
+  jellyfin.enable = true;
+  minecraft.enable = true;
+}

hosts/blobercraft/gatus.nix

@@ -0,0 +1,45 @@
+{ unstable, ... }: let
+  gatus.up = [
+    "[STATUS] == 200"
+    "[RESPONSE_TIME] < 300"
+  ];
+in {
+  services.gatus = {
+    package = unstable.gatus;
+    enable = true;
+    openFirewall = true;
+    settings = {
+      web.port = 8081;
+      endpoints = [
+        {
+          name = "nas";
+          group = "external";
+          url = "http://192.168.50.240";
+          interval = "5m";
+          conditions = gatus.up;
+        }
+        {
+          name = "site";
+          group = "remote";
+          url = "https://squi.bid";
+          interval = "10m";
+          conditions = gatus.up;
+        }
+        {
+          name = "git site";
+          group = "remote";
+          url = "https://git.squi.bid";
+          interval = "10m";
+          conditions = gatus.up;
+        }
+        {
+          name = "voidpkgs";
+          group = "remote";
+          url = "https://voidpkgs.squi.bid";
+          interval = "10m";
+          conditions = [''[BODY] == pat(*x86_64-repodata.sig2*)''];
+        }
+      ];
+    };
+  };
+}

hosts/blobercraft/hardware-configuration.nix

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+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/37cd6e5e-5e67-48de-a2cf-9f1f26db5721";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/2EB4-8533";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/7849db93-3c39-4571-ac39-8542251eb194"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/blobercraft/jellyfin.nix

@@ -0,0 +1,78 @@
+{ lib, config, ... }:
+{
+  options.jellyfin.enable = lib.mkEnableOption "enable jellfin service";
+  config = lib.mkIf config.jellyfin.enable {
+    fileSystems."/mnt/media" = {
+      device = "192.168.50.240:/mnt/tank/Media";
+      fsType = "nfs";
+      options = [ "defaults" ];
+    };
+
+    services.gatus.settings.endpoints = [
+      {
+        name = "jellyfin";
+        group = "local";
+        url = "http://localhost:8096/System/Ping";
+        interval = "5m";
+        conditions = [''[BODY] == "Jellyfin Server"''];
+      }
+    ];
+
+    services.declarative-jellyfin = {
+      enable = true;
+      openFirewall = true;
+      serverId = "0ba4e888503b4524a90285b7ad500256"; # could be anything
+      system = {
+        serverName = config.networking.hostName;
+        trickplayOptions = {
+          enableHwAcceleration = true;
+          enableHwEncoding = true;
+        };
+        pluginRepositories = [
+          {
+            content.Name = "Jellyfin Stable";
+            content.Url = "https://repo.jellyfin.org/files/plugin/manifest.json";
+            tag = "RepositoryInfo"; # Needed to generate the correct XML
+          }
+          {
+            content.Name = "Intro Skipper";
+            content.Url = "https://intro-skipper.org/manifest.json";
+            tag = "RepositoryInfo"; # Needed to generate the correct XML
+          }
+        ];
+      };
+      users.zachary = {
+        mutable = false;
+        permissions.isAdministrator = true;
+        hashedPasswordFile = config.sops.secrets."jellyfin/zachary".path;
+      };
+      libraries = {
+        Movies = {
+          enabled = true;
+          contentType = "movies";
+          pathInfos = ["/mnt/media/movies"];
+        };
+        Shows = {
+          enabled = true;
+          contentType = "tvshows";
+          pathInfos = ["/mnt/media/shows"];
+        };
+      };
+      encoding = {
+        enableHardwareEncoding = true;
+        hardwareAccelerationType = "vaapi";
+        enableDecodingColorDepth10Hevc = true; # enable if your system supports
+        allowHevcEncoding = true; # enable if your system supports
+        allowAv1Encoding = true; # enable if your system supports
+        hardwareDecodingCodecs = [ # enable the codecs your system supports
+          "h264"
+          "hevc"
+          "mpeg2video"
+          "vc1"
+          "vp9"
+          "av1"
+        ];
+      };
+    };
+  };
+}

hosts/blobercraft/minecraft.nix

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+{ lib, config, pkgs, ... }:
+{
+  options.minecraft.enable = lib.mkEnableOption "enable minecraft user";
+  config = lib.mkIf config.minecraft.enable {
+    users.users.minecraft = {
+      createHome = true;
+      home = "/home/minecraft";
+      useDefaultShell = true;
+      isNormalUser = true;
+      description = "minecraft server account";
+      group = "minecraft";
+      openssh.authorizedKeys.keys = [] ++ config.ssh.keys;
+
+      # make sure we have every version of java required to run minecraft
+      packages = with pkgs; [
+        jre8
+        jre17_minimal
+        jre21_minimal
+      ];
+    };
+
+    users.groups.minecraft = {};
+  };
+}