Add prometheus

3 files changed, 275 insertions, 0 deletions

diff --git a/hosts/prometheus/default.nix b/hosts/prometheus/default.nix
new file mode 100644
index 0000000..9ae39fa
--- /dev/null
+++ b/hosts/prometheus/default.nix
@@ -0,0 +1,133 @@
+{ config, inputs, outputs, pkgs, ... }: {
+  boot = {
+    initrd.kernelModules = [ "zfs" ];
+    kernel.sysctl = {
+      "kernel.hostname" = "prometheus.trentguthrie.net";
+      #"kernel.split_lock_mitigate" = 0; # https://lwn.net/Articles/911219/
+      #"net.ipv4.tcp_congestion_control" = "reno";
+    };
+    kernelPackages = pkgs.master.linuxPackages_7_0;
+    #kernelParams = [
+    #  "amdgpu.ppfeaturemask=0xfffd3fff"
+    #  "split_lock_detect=off"
+    #];
+    loader = {
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/efiboot/efi1";
+      };
+      systemd-boot = {
+        enable = true;
+        memtest86.enable = true;
+      };
+      timeout = 3;
+    };
+    supportedFilesystems = [ "zfs" ];
+    zfs = {
+      forceImportRoot = false;
+      package = pkgs.master.zfs_2_4;
+    };
+  };
+
+  environment.systemPackages = [
+    pkgs.linux-firmware
+    pkgs.master.linuxKernel.packages.linux_7_0.turbostat
+    pkgs.mailutils
+  ];
+
+  imports = [
+    ./disks.nix
+    ./hardware-configuration.nix
+    ../common/core
+    #../common/optional/db.nix
+    #../common/optional/dev.nix
+    #../common/optional/ebooks.nix
+    #../common/optional/games.nix
+    #../common/optional/google-authenticator.nix
+    #../common/optional/gui.nix
+    #../common/optional/misc.nix
+    #../common/optional/multimedia.nix
+    #../common/optional/pipewire.nix
+    #../common/optional/printer.nix
+    #../common/optional/sdr.nix
+    #../common/optional/services/chrony.nix
+    ../common/optional/services/openssh.nix
+    #../common/optional/services/wayland.nix
+    #../common/optional/services/xorg.nix
+    #../common/optional/sound.nix
+    #../common/optional/wdt.nix
+    ../common/optional/zfs.nix
+    ../common/users/nipsy
+    ../common/users/root
+    ../common/users/trent
+  ];
+
+  networking = {
+    defaultGateway = {
+      address = "10.0.1.1";
+      interface = "enp89s0";
+    };
+    hostId = "a227ce4d";
+    hostName = "prometheus";
+    interfaces = {
+      enp89s0 = {
+        ipv4.addresses = [
+          { address = "10.0.1.17"; prefixLength = 24; }
+        ];
+      };
+    };
+    nameservers = [ "10.0.1.1" ];
+    nftables.enable = true;
+    search = [
+      "trentguthrie.net"
+    ];
+    useDHCP = false;
+    #wireless = {
+    #  enable = true;
+    #  networks = {
+    #    "Crystal Palace" = {
+    #      pskRaw = "ext:psk_crystal_palace";
+    #    };
+    #  };
+    #  secretsFile = "${config.sops.secrets."wpa_supplicant".path}";
+    #};
+  };
+
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+    };
+    hostPlatform = "x86_64-linux";
+    overlays = [
+      inputs.nvidia-patch.overlays.default
+      outputs.overlays.additions
+      outputs.overlays.modifications
+      outputs.overlays.master-packages
+      #outputs.overlays.my-nixpkgs-packages
+      #outputs.overlays.pr495610-packages
+      outputs.overlays.stable-packages
+      #outputs.overlays.staging-packages
+      #outputs.overlays.wine9_22-packages
+    ];
+  };
+
+  services.openssh.settings.X11Forwarding = true;
+  #services.xserver.videoDrivers = [ "amdgpu" ];
+
+  #sops = {
+  #  age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+  #  defaultSopsFile = ../secrets/caladan.yaml;
+
+  #  secrets = {
+  #    "nftables/ssh" = {};
+  #    "nix-access-token-github" = {};
+  #    "ssh_config".path = "/root/.ssh/config";
+  #    #"wpa_supplicant" = {
+  #    #  group = config.users.users.wpa_supplicant.group;
+  #    #  owner = config.users.users.wpa_supplicant.name;
+  #    #};
+  #  };
+  #};
+
+  system.stateVersion = "26.05";
+}
diff --git a/hosts/prometheus/disks.nix b/hosts/prometheus/disks.nix
new file mode 100644
index 0000000..c58effa
--- /dev/null
+++ b/hosts/prometheus/disks.nix
@@ -0,0 +1,101 @@
+{
+  disko.devices = {
+    disk = {
+      nvme0n1 = {
+        type = "disk";
+        device = "/dev/disk/by-id/nvme-SPCC_M.2_PCIe_SSD_WWDD241018006012188";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/efiboot/efi1";
+                mountOptions = [ "X-mount.mkdir" "umask=0077" ];
+                extraArgs = [ "-nESP1" ];
+              };
+            };
+            swap = {
+              size = "16G";
+              type = "8200";
+              content = {
+                type = "swap";
+                extraArgs = [ "-L swap" ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "rpool";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      rpool = {
+        type = "zpool";
+        rootFsOptions = {
+          acltype = "posixacl";
+          canmount = "off";
+          compression = "on";
+          dnodesize = "auto";
+          relatime = "on";
+          xattr = "sa";
+        };
+        options = {
+          ashift = "12";
+          autotrim = "on";
+        };
+        datasets = {
+          "local" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+          };
+          "local/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/";
+          };
+          "local/nix" = {
+            type = "zfs_fs";
+            options = {
+              atime = "off";
+              mountpoint = "legacy";
+            };
+            mountpoint = "/nix";
+          };
+          "user" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+          };
+          "user/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home";
+          };
+          "user/home/root" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/root";
+          };
+          "user/home/nipsy" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home/nipsy";
+          };
+          "user/home/trent" = {
+            type = "zfs_fs";
+            options.mountpoint = "legacy";
+            mountpoint = "/home/trent";
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/hosts/prometheus/hardware-configuration.nix b/hosts/prometheus/hardware-configuration.nix
new file mode 100644
index 0000000..c0e8417
--- /dev/null
+++ b/hosts/prometheus/hardware-configuration.nix
@@ -0,0 +1,41 @@
+# 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 + "/installer/scan/not-detected.nix")
+    ];
+
+  boot = {
+    extraModulePackages = [ ];
+    initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+    initrd.kernelModules = [ ];
+    kernelModules = [ "kvm-intel" "ntsync" ];
+  };
+
+  #nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  hardware = {
+    bluetooth.enable = true;
+    cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = [ pkgs.nvidia-vaapi-driver ];
+      extraPackages32 = [ pkgs.pkgsi686Linux.nvidia-vaapi-driver ];
+    };
+
+    nvidia = let
+      betaPkg = config.boot.kernelPackages.nvidiaPackages.beta;
+      pkgAfterFbc = if builtins.hasAttr betaPkg.version pkgs.nvidia-patch-list.fbc then pkgs.nvidia-patch.patch-fbc betaPkg else betaPkg;
+      finalPkg = if builtins.hasAttr betaPkg.version pkgs.nvidia-patch-list.nvenc then pkgs.nvidia-patch.patch-nvenc pkgAfterFbc else pkgAfterFbc;
+    in {
+      modesetting.enable = true;
+      open = true;
+      package = if finalPkg == betaPkg then betaPkg else finalPkg;
+    };
+  };
+}