feat: split flake into multiple hosts and add homelab config

hosts/lithium/README.md

@@ -0,0 +1,14 @@
+# lithium
+
+This is my primary homelab host/NAS, previously powered by TrueNAS Scale/k3s.
+
+## Semi-Secrets
+
+`semi-secret-vars.nix` is following a pattern I discovered here:
+  https://github.com/nyawox/arcanum/blob/4629dfba1bc6d4dd2f4cf45724df81289230b61a/var/README.md
+
+Essentially there are some details I won't want exposed in the repository, but
+I do want them available to all my nix modules. The main one being the domain.
+
+While it's not really a secret in the way a password is, consider this effort a
+mitigation against ddos attacks and automated requests and login attempts.

hosts/lithium/configuration.nix

@@ -0,0 +1,130 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+{ config, pkgs, ... }:
+{
+  # Setup sops default secrets.
+  sops.defaultSopsFile = ./secrets/common.yaml;
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # TODO: Request 192.168.50.3 over DHCP
+  # Currently this is enforced at the router layer on a single interface.
+  # I'd dramatically prefer it to be a bond0 interface but w/e it is what it is.
+  networking.hostName = "lithium"; # Define your hostname.
+  networking.domain = config.vars.domain;
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "America/Chicago";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  #services.xserver.enable = true;
+
+
+  # Enable the GNOME Desktop Environment.
+  #services.xserver.displayManager.gdm.enable = true;
+  #services.xserver.desktopManager.gnome.enable = true;
+  
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # services.pulseaudio.enable = true;
+  # OR
+  # services.pipewire = {
+  #   enable = true;
+  #   pulse.enable = true;
+  # };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.jay = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    packages = with pkgs; [
+      tree
+    ];
+  };
+  nixpkgs.config.allowUnfree = true;
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+  };
+
+  # List packages installed in system profile.
+  # You can use https://search.nixos.org/ to find more packages (and options).
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    git
+    zfs
+    #   wget
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "25.05"; # Did you read the comment?
+
+}
+

hosts/lithium/default.nix

@@ -0,0 +1,12 @@
+{ ... }:
+{
+  imports = [
+    ./hardware.nix
+    ./configuration.nix
+    ./semi-secret-vars.nix
+    ./services/caddy.nix
+    ./services/kanidm.nix
+    ./services/jellyfin.nix
+    ./services/uptime-kuma.nix
+  ];
+}

hosts/lithium/hardware.nix

@@ -0,0 +1,63 @@
+# 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, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "mpt3sas" "nvme" "usbhid" "usb_storage" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/12861f9f-ca29-444d-9af1-330699a79a78";
+      fsType = "btrfs";
+      options = [ "subvol=root" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/2B64-2D7E";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/12861f9f-ca29-444d-9af1-330699a79a78";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-uuid/12861f9f-ca29-444d-9af1-330699a79a78";
+      fsType = "btrfs";
+      options = [ "subvol=nix" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/df457998-5ffc-422b-a3c9-6e5734c88a41"; }
+      { device = "/dev/disk/by-uuid/f970449e-2eee-450b-b19f-6361f4fb3c16"; }
+    ];
+
+  # Required despite not booting from zfs, in order to make zfs.ko available to modprobe.
+  # https://openzfs.github.io/openzfs-docs/Getting%20Started/NixOS/index.html#installation
+  boot.supportedFilesystems = [ "zfs" ];
+  boot.zfs.forceImportRoot = false;
+  networking.hostId = "97fd89d8";
+  boot.zfs.extraPools = [ "tank" ];
+  services.zfs.autoScrub.enable = true;
+
+  # 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.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp6s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/lithium/secrets/caddy.env

@@ -0,0 +1,9 @@
+CLOUDFLARE_API_TOKEN=ENC[AES256_GCM,data:fNkufR8Zzubh1+sJWfEFwfB/YckqeNdxbYKZCZ0qWGDOjanfzjUzKQ==,iv:6FEzPk4OUxqywIz3ChxCvs9RsBK7ypkrLiY2VFCwWzA=,tag:BBvcCXr0BRevU13SfDOLeg==,type:str]
+sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBCSldSdUdMYk9uQzZuS0tr\nTStEZ3owSE5xdndRVjYrdUN5SVc3cmZiM1VJCjhBa1ExL3hBWEZOWjVxU1ZMcUJR\nUTJJN0lyU2xCNUFzeUdtdDZOaWFMVEEKLS0tIEI2emxCbUxVYVl4a20ySFhab0dC\nZUxkNXhpTXRhZ1pPU0sybnRPakhuOGsKJ3wUExxovoJSAOz+A6lNsCquGgTconmP\ng3XSNwxPhqtKUdVrw4CvDFH2AuU0RCKSbOzO2SNe72pyuEhtME/01g==\n-----END AGE ENCRYPTED FILE-----\n
+sops_age__list_0__map_recipient=age1mv8xtvkuuw3hphq5ytaekz7p8a4kht79uajyhy534uy9e5472fhqj5zpxu
+sops_age__list_1__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBNSFlMZmdsOUlldnF5dENn\nRVBkMThsMEg5dHQ5UFhhK0RtbVJuWU5ZMURrCjNFTWo4K0w5SUpGMVd2c3NQODhR\nQlMrc3BYY0Z6VldvNVdiQ2ZFZ3V6OGcKLS0tIC8vcWNuYXp3NmF3MmdNRVgvbUdu\nZGxwdU12M1lTa1VLMGx2bVRheVc3c1EKFGvr6wx2CyDyT3QxkpFnw8p10AQz+FwT\n+vCmueVLskc9UZavETzbif2LIWewuPtNjqGNGZwrWFMUZcy8kyVXUQ==\n-----END AGE ENCRYPTED FILE-----\n
+sops_age__list_1__map_recipient=age148yre4vaxp6lm59rft24te46szawqyguf8znkrtpq7ud8tpteauqxkwyjl
+sops_lastmodified=2025-06-07T02:03:12Z
+sops_mac=ENC[AES256_GCM,data:Uw17J9ZYOhNENlfGnFUsjvVm/9IT+hrDDt8UvIIWSMhT54gXIejEDv1IWtNho6JlSN0Wrnl5hEeDFUkHFJ4Ae9EW1FwSpGH2dy6iZ6OUMQMI2hgE28J9wk8c5kSKirhXEPvmCaTBIypQnL0NcKHCuaovKnt1PRRwLrqANLoo9iw=,iv:87f5cCHjqPby2VRhLBJThgCvkGp6sajxYnS/Oyb3hdo=,tag:Gn6a20W1WHVr/Zyvyyk5TQ==,type:str]
+sops_unencrypted_suffix=_unencrypted
+sops_version=3.10.2

hosts/lithium/secrets/common.yaml

@@ -0,0 +1,27 @@
+kanidm:
+    admin-password: ENC[AES256_GCM,data:wNE9qWAjfp8tf29sn1Q6GYrbw8g=,iv:uzg971jGIVyEkEbcOm2W8dy4wVgWiL+4Ph/f/bnieI0=,tag:/yY1okvnJLYGw2OLBd2Zdg==,type:str]
+    idm-admin-password: ENC[AES256_GCM,data:jIWaXUgHjhp0bP/DrF1m+plzcvE=,iv:nNpIkg9FTbCncih1/pAk4o7teuk7Gf/nPXyrnpFx4no=,tag:WhhsjtEdyS3Zw4F7uF9APg==,type:str]
+sops:
+    age:
+        - recipient: age1mv8xtvkuuw3hphq5ytaekz7p8a4kht79uajyhy534uy9e5472fhqj5zpxu
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB5cFlReGMxV1R3QW1Vd1RU
+            WTgzNm5tbGhld3RMTGpMU1M2eVdoU0hmZGtNCmZLSTNOMk9IMDh6K2svRmRveGw3
+            dlFUZ2lzTDBJWnBSTEhVTmVDOHVTdW8KLS0tIDhLWVZWSVJYM2x4YTlZWWZZZVNh
+            T2drb0p6TjZrZldpU0VUd0xmcVJUSk0KMjX3vr/74/HU7fmulefUHiNzwX8LcAes
+            ob3fabhMk9lmbuQk21rpoWbz3PNTfCQH63q+h7gLJTCCW2ISTvh/KQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age148yre4vaxp6lm59rft24te46szawqyguf8znkrtpq7ud8tpteauqxkwyjl
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBpK3VvNUhHNmJUQVZlREJl
+            c1oyZWx4ekNEM0VqL3NKanNmSmZtQXNpcWdVCmpWcklLVnhWUisvcGZzV1NHN3p4
+            bW4wL09wL01XaHpveGdmbU4rbEp5NmsKLS0tIElhQVRmS05xUmJIZlI0S1dyWGhV
+            OGtKdHVwbWY2akJTQkF4YzlnNWQzNU0K81PyJ1tOvwOohNu9iUkS8vE7UXFRnJab
+            8OLHtzX7FrkIH8rO2D5vEL9gPmxUtNKc9Ad3sndQls/yfg4wJAYedA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2025-06-07T02:02:46Z"
+    mac: ENC[AES256_GCM,data:7mWOon8Hs2oU40l1dx4tVE8yXgcKoxfUAzY8zbtTzXqCOhzTzhY4OZAZiu4RiUSIOm7dMdQbH9zSx0j+5e2k9QflfJDDM3rWfunTa7L8Bm8k9b/WjS0Fnb7OV0InO6tLxQwkTamMcc7ORrKxwHB5PwuXD+efeWNXveHo5GYgF+M=,iv:seh2Pzt+AmmxyD5hwh3VkLQTDMq0Gh9mV6J3QrtxcmM=,tag:jpXn2fht8wArB2KD/ZmbyA==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.10.2

hosts/lithium/semi-secret-vars.nix

@@ -0,0 +1,8 @@
+age-encryption.org/v1
+-> ssh-ed25519 rhvgyQ 8V5ehsrqPR8s2joIfdpZRYDQpwH5BXI1GgQ/Qcb/Wg4
+ZKRZkXT0uPbXzuXLsteW31GsKzZy1deUl1GdWeQB+4U
+-> "f<f<DW--grease AQ] z5_)RUB7 2>&DjVar
+Lhe9DbPHOqqKQ9HDhJB2xbIkrsxFGm39Yzr1J+ZbJnWYx5FCdGCCIexmv3GJy94t
+
+--- qKkjS2aEWavCLldEwi4MUTlDoQuIu9tSRr5yoeZVQhs
+b¾Z~l…ŠU"Uãp­µ¥ vÉñ¿³$?ƒ<EFBFBD>æ;:Z›ÖuÒ…^öËÅŠQ/MBɉf]Ξ)4PYáî-ß…äê«Ü» <EFBFBD>áØŸl¨Á¯&e‡âû2”©ÈOUqXóMD<EFBFBD>SÜä7ÁE¿ð”ÀÉæ&us–¿ð<EFBFBD>ÁU÷#Êdø#Ø‚ÿÀÂWõ9Øãó^k.ÜÝ0áü7«ðhŸ°©s4CRIwUÅa‚ʯMÀw‰i·‡U<EFBFBD>riÿkªb}yVÒÈÜüÏ>©¿rŽ°[ƒÝ8s

hosts/lithium/services/caddy.nix

@@ -0,0 +1,41 @@
+{ config, pkgs, ... }:
+{
+  sops.secrets.caddy_env = {
+    sopsFile = ../secrets/caddy.env;
+    format = "dotenv";
+    mode = "0440";
+    owner = config.services.caddy.user;
+    group = config.services.caddy.group;
+    restartUnits = [ "caddy.service" ];
+  };
+  services.caddy = {
+    enable = true;
+    package = pkgs.caddy.withPlugins {
+      # NOTE: Occasionally specify @latest and update the new versions, and the result hash.
+      plugins = [
+        "github.com/mholt/caddy-dynamicdns@v0.0.0-20250430031602-b846b9e8fb83"
+        "github.com/caddy-dns/cloudflare@v0.2.1"
+      ];
+
+      # NOTE: Built on 6/4/2025
+      hash = "sha256-swskhAr7yFJX+qy0FR54nqJarTOojwhV2Mbk7+fyS0I=";
+    };
+    # NOTE: Use Staging CA while testing, check `systemctl status caddy`
+    # to see if everything is working.
+    # acmeCA = "https://acme-staging-v02.api.letsencrypt.org/directory";
+
+    # TODO: Add Metrics with Prometheus & Grafana
+    environmentFile = config.sops.secrets.caddy_env.path;
+    globalConfig = ''
+      # acme_dns cloudflare {env.CLOUDFLARE_API_TOKEN}
+      dynamic_dns {
+        provider cloudflare {env.CLOUDFLARE_API_TOKEN}
+        domains {
+          ${config.networking.domain} @
+        }
+        dynamic_domains
+      }
+    '';
+  };
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}

hosts/lithium/services/jellyfin.nix

@@ -0,0 +1,20 @@
+{ config, pkgs, ... }:
+let
+  svcDomain = "tv.${config.networking.domain}";
+in
+{
+  services.caddy.virtualHosts."${svcDomain}".extraConfig = ''
+    reverse_proxy :8096
+  '';
+  services.jellyfin = {
+    enable = true;
+    # NOTE: Keeping this open for now, for internal network use.
+    # ports 8096 for http and 8920 for https
+    openFirewall = true;
+  };
+  environment.systemPackages = [
+    pkgs.jellyfin
+    pkgs.jellyfin-web
+    pkgs.jellyfin-ffmpeg
+  ];
+}

hosts/lithium/services/kanidm.nix

@@ -0,0 +1,126 @@
+{ config, pkgs, lib, ... }:
+let
+  svcDomain = "id.${config.networking.domain}";
+  caddyCertsRoot = "${config.services.caddy.dataDir}/.local/share/caddy/certificates";
+  caddyCertsDir = "${caddyCertsRoot}/acme-v02.api.letsencrypt.org-directory";
+  certsDir = "/var/lib/kanidm/certs";
+in
+{
+  # Example of yoinking certs from caddy:
+  # https://github.com/marcusramberg/nix-config/blob/e558914dd3705150511c5ef76278fc50bb4604f3/nixos/kanidm.nix#L3
+
+  # TODO: If possible, consider specifying the cert location here instead of the following kludge.
+  services.caddy.virtualHosts."${svcDomain}".extraConfig = ''
+    reverse_proxy :8443 {
+      transport http {
+        tls_server_name ${svcDomain}
+      }
+    }
+  '';
+
+  # NOTE: Attempted kludge due to caddy generating (and therefore owning the certs)
+  systemd.tmpfiles.rules = [
+    "d ${certsDir} 0750 kanidm caddy -"
+    "C ${certsDir}/cert.pem - kanidm - - ${caddyCertsDir}/${svcDomain}/${svcDomain}.crt"
+    "C ${certsDir}/key.key  - kanidm - - ${caddyCertsDir}/${svcDomain}/${svcDomain}.key"
+  ];
+  systemd.services.kanidm = {
+    after = [ "systemd-tmpfiles-setup.service" ];
+    requires = [ "caddy.service" "systemd-tmpfiles-setup.service" ];
+  };
+  users.users.kanidm.extraGroups = [
+    "caddy"
+  ];
+
+  sops.secrets = {
+    "kanidm/admin-password" = {
+      group = "kanidm";
+      mode = "440";
+    };
+    "kanidm/idm-admin-password" = {
+      group = "kanidm";
+      mode = "440";
+    };
+  };
+
+  services.kanidm = {
+    package = pkgs.kanidmWithSecretProvisioning;
+    enableServer = true;
+    serverSettings = {
+      # NOTE: Required to start the server: https://kanidm.github.io/kanidm/stable/server_configuration.html
+      # domain, origin, tls_chain, tls_key
+      domain = svcDomain;
+      origin = "https://${svcDomain}";
+      tls_chain = "${certsDir}/cert.pem";
+      tls_key = "${certsDir}/key.key";
+
+      # NOTE: Optional Settings
+      ldapbindaddress = "127.0.0.1:3636";  # For Jellyfin LDAP integration.
+
+      # trust_x_forwarded_for = true;
+    };
+
+    enableClient = true;
+    clientSettings.uri = config.services.kanidm.serverSettings.origin;
+
+    # NOTE: POSIX accounts bound to LDAP assume 'anonymous' permissions.
+    # https://kanidm.github.io/kanidm/stable/integrations/pam_and_nsswitch.html
+    enablePam = true;
+    unixSettings = {
+      pam_allowed_login_groups = [
+        "unix.admins"
+      ];
+      home_attr = "uuid";
+      home_alias = "name";
+    };
+
+    # NOTE: There are manual steps required as root to allow a user to set
+    # their own credentials, or to confiugre an account as posix. As-is this
+    # module doesn't support provisioning a complete user /w credentials.
+    # Adding an account to `idm_high_privilege` prevents an account from being
+    # tampered with by any other admin accounts.
+    # https://kanidm.github.io/kanidm/stable/accounts/authentication_and_credentials.html#onboarding-a-new-person--resetting-credentials
+    provision = {
+      enable = true;
+      autoRemove = false;
+      adminPasswordFile = config.sops.secrets."kanidm/admin-password".path;
+      idmAdminPasswordFile = config.sops.secrets."kanidm/idm-admin-password".path;
+
+      # NOTE: Basically all this can do is pair up a uuid with a collection of
+      # groups, and you still need to manually issue a reset token so that the
+      # user can create a Passekey and/or Password /w MFA.
+      persons = {
+        # https://kanidm.github.io/kanidm/stable/accounts/authentication_and_credentials.html#resetting-person-account-credentials
+        zenware = {
+          displayName = "zenware";
+          groups = [
+            "unix.admins"
+            "git.users"
+            "git.admins"
+            "tv.users"
+          ];
+        };
+      };
+      groups = {
+        "unix.admins" = {};
+        "git.users" = {};
+        "git.admins" = {};
+        "tv.users" = {};
+        "tv.admins" = {};
+      };
+    };
+  };
+
+  # NOTE: Allow Kanidm auth over SSH
+  services.openssh.settings = {
+    UsePAM = true;
+    PubkeyAuthentication = true;
+    PasswordAuthentication = true;
+    AuthorizedKeysCommand = "${
+      lib.getExe' config.services.kanidm.package
+      "kanidm_ssh_authorizedkeys"
+    } %u";
+    AuthorizedKeysCommandUser = "nobody";
+  };
+
+}

hosts/lithium/services/uptime-kuma.nix

@@ -0,0 +1,18 @@
+{ config, pkgs, ... }:
+let
+  svcDomain = "status.${config.networking.domain}";
+  svcPort = config.services.uptime-kuma.settings.PORT;
+in
+{
+  services.caddy.virtualHosts."${svcDomain}".extraConfig = ''
+    reverse_proxy :${svcPort}
+  '';
+  # NOTE: Currently requires some web-interface configuration
+  # User must set up an admin account, monitors, and status pages manually.
+  services.uptime-kuma = {
+    enable = true;
+    # NOTE: NixOS Attributes here resolve into these ENV vars:
+    # https://github.com/louislam/uptime-kuma/wiki/Environment-Variables
+    # settings = {};
+  };
+}

hosts/neon/configuration.nix

@@ -0,0 +1,147 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "neon"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/Chicago";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
+
+  # Configure keymap in X11
+  services.xserver.xkb.layout = "us";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  # sound.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.enable = true;
+  };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.jml = {
+    isNormalUser = true;
+    description = "Jay Looney";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [
+      firefox
+    ];
+  };
+
+  # Enable automatic login for the user.
+  services.displayManager.autoLogin.enable = true;
+  services.displayManager.autoLogin.user = "jml";
+
+  # Workaround for GNOME autologin: https://github.com/NixOS/nixpkgs/issues/103746#issuecomment-945091229
+  systemd.services."getty@tty1".enable = false;
+  systemd.services."autovt@tty1".enable = false;
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+  
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+  #  substituters = ["https://hyprland.cachix.org"];
+  #  trusted-public-keys = ["hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="];
+  };
+
+  # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+  environment.systemPackages = with pkgs; [
+    home-manager
+    neovim
+    git
+    yubikey-personalization
+    kitty # hyprland default term
+    swww # wallpaper
+    xdg-desktop-portal-gtk
+    xdg-desktop-portal-hyprland
+    xwayland
+  ];
+
+  programs.neovim.enable = true;
+  programs.neovim.defaultEditor = true;
+  environment.variables = {
+    EDITOR = "nvim";
+    VISUAL = "nvim";
+  };
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  programs.hyprland = {
+    enable = true;
+    # following along with stackademic installing nixos with hyprland
+    xwayland.enable = true;
+    #xwayland.hidpi = true;
+  };
+  # Hint electron apps to use wayland
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+  # screen sharing /w hyp 
+  services.dbus.enable = true;
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "23.05"; # Did you read the comment?
+}

hosts/neon/default.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./configuration.nix
+  ];
+}

hosts/neon/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# 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, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/a6fbe7ff-0747-406c-aece-023d98ddd525";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/11A0-A6F3";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # 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.enp175s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp174s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}