From a48d057700c636666a5e835cbcb0b667848008c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Fri, 15 Mar 2024 09:13:05 +0100
Subject: nixos: rework configurations management

---
 nixos/configurations/errol.nix | 142 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 nixos/configurations/errol.nix

(limited to 'nixos/configurations/errol.nix')

diff --git a/nixos/configurations/errol.nix b/nixos/configurations/errol.nix
new file mode 100644
index 0000000..a9475ef
--- /dev/null
+++ b/nixos/configurations/errol.nix
@@ -0,0 +1,142 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkDefault;
+in {
+  nixpkgs.hostPlatform.system = "x86_64-linux";
+  deploy.enable = true;
+
+  cynerd = {
+    desktop.enable = true;
+    develop = true;
+    gaming = true;
+    openvpn = {
+      elektroline = true;
+    };
+  };
+
+  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "usb_storage"];
+  boot.kernelModules = ["kvm-amd"];
+
+  hardware.cpu.amd.updateMicrocode = true;
+  services.hardware.openrgb.motherboard = "amd";
+
+  cynerd.autounlock = {
+    "encroot" = "/dev/disk/by-uuid/7c412ae6-6016-45af-8c2a-8fcc394dbbe6";
+    "enchdd1" = "/dev/disk/by-uuid/87f16080-5ff6-43dd-89f3-307455a46fbe";
+    "enchdd2" = "/dev/disk/by-uuid/be4a33fa-8bc6-431d-a3ac-787668f223ed";
+  };
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/encroot";
+      fsType = "btrfs";
+      options = ["compress=lzo" "subvol=@nix"];
+    };
+    "/home" = {
+      device = "/dev/mapper/encroot";
+      fsType = "btrfs";
+      options = ["compress=lzo" "subvol=@home"];
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/49D9-3A0D";
+      fsType = "vfat";
+    };
+
+    "/home2" = {
+      device = "/dev/mapper/enchdd1";
+      fsType = "btrfs";
+      options = ["compress=lzo" "subvol=@home"];
+    };
+  };
+  services.btrfs.autoScrub = {
+    enable = true;
+    fileSystems = ["/" "/home2"];
+  };
+  #services.beesd.filesystems = {
+  #  root = {
+  #    spec = "/";
+  #    hashTableSizeMB = 4096; # 4KB blocks for 1TB drive
+  #    extraOptions = ["--workaround-btrfs-send"];
+  #  };
+  #  hdd = {
+  #    spec = "/home2";
+  #    hashTableSizeMB = 8192; # 4KB blocks for 2TB drive
+  #    extraOptions = ["--workaround-btrfs-send"];
+  #  };
+  #};
+
+  services.syncthing = {
+    enable = true;
+    user = mkDefault "cynerd";
+    group = mkDefault "cynerd";
+    openDefaultPorts = true;
+
+    overrideDevices = false;
+    overrideFolders = false;
+
+    dataDir = "/home/cynerd";
+    configDir = "/home/cynerd/.config/syncthing";
+  };
+
+  nixpkgs.config.permittedInsecurePackages = ["openssl-1.1.1w"]; # TODO
+  services.home-assistant = {
+    enable = true;
+    openFirewall = true;
+    configDir = "/var/lib/hass";
+    config = {
+      homeassistant = {
+        name = "SPT";
+        latitude = "!secret latitude";
+        longitude = "!secret longitude";
+        elevation = "!secret elevation";
+        time_zone = "Europe/Prague";
+        country = "CZ";
+      };
+      http.server_port = 8808;
+      mqtt = {
+        sensor = import ../modules/home-assistant/sensors.nix;
+        light = import ../modules/home-assistant/light.nix;
+      };
+      default_config = {};
+      automation = "!include automations.yaml";
+    };
+    extraComponents = ["met"];
+    package = pkgs.home-assistant.override {
+      extraPackages = pkgs:
+        with pkgs; [
+          securetar
+          pyipp
+        ];
+    };
+  };
+
+  services.zigbee2mqtt = {
+    enable = true;
+    settings = {
+      serial.port = "/dev/serial/by-id/usb-ITEAD_SONOFF_Zigbee_3.0_USB_Dongle_Plus_V2_20220812153849-if00";
+      mqtt = {
+        server = "mqtt://${config.cynerd.hosts.spt.mox}:1883";
+        user = "zigbee2mqtt";
+        password = "!secret.yaml mqtt_password";
+      };
+      advanced = {
+        network_key = "!secret.yaml network_key";
+        homeassistant_legacy_entity_attributes = false;
+        legacy_api = false;
+        legacy_availability_payload = false;
+        last_seen = "epoch";
+      };
+      frontend = true;
+      availability = true;
+      homeassistant = {
+        legacy_triggers = false;
+      };
+      device_options.legacy = false;
+      permit_join = false;
+      devices = config.secrets.zigbee2mqttDevices;
+    };
+  };
+}
-- 
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