nix-config/hosts/homeassistant/homeassistant.nix

{ config, pkgs, ... }:
let
  # "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
  ha-bambulab = pkgs.stdenv.mkDerivation {
    pname = "ha-bambulab";
    version = "v2.1.5";  # Update with correct version
    
    src = pkgs.fetchFromGitHub {
      owner = "greghesp";  # Update with correct owner
      repo = "ha-bambulab";  # Update with correct repo name
      rev = "v2.1.5";  # Or specific tag/commit 
      sha256 = "sha256-giaQiCVblo3pgnZKCql6focjJJmLGLOSiar8tcEKrNc=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/bambu_lab $out/custom_components/
    '';
  };
  ha-gehome = pkgs.stdenv.mkDerivation {
    pname = "ha-gehome";
    version = "v2025.2.1";  # Update with correct version
    
    src = pkgs.fetchFromGitHub {
      owner = "simbaja";  # Update with correct owner
      repo = "ha_gehome";  # Update with correct repo name
      rev = "v2025.2.1";  # Or specific tag/commit 
      sha256 = "sha256-nb+KrJoWqvhqH6E7A22xXwQzTYp7yn+hl9WRDXn95Cc=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/ge_home $out/custom_components/
    '';
  };
  ha-mail-and-packages = pkgs.stdenv.mkDerivation {
    pname = "Home-Assistant-Mail-And-Packages";
    version = "0.4.2";  # Update with correct version
    
    src = pkgs.fetchFromGitHub {
      owner = "moralmunky";  # Update with correct owner
      repo = "Home-Assistant-Mail-And-Packages";  # Update with correct repo name
      rev = "0.4.2";  # Or specific tag/commit 
      sha256 = "sha256-5LBTlRlkSUx8DOY+F7UvUs4dzjZKdBdgnDUdK6DBdew=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/mail_and_packages $out/custom_components/
    '';
  };
  ha-overseerr = pkgs.stdenv.mkDerivation {
    pname = "ha-overseerr";
    version = "0.1.42";  # Update with correct version
    
    src = pkgs.fetchFromGitHub {
      owner = "vaparr";  # Update with correct owner
      repo = "ha-overseerr";  # Update with correct repo name
      rev = "0.1.42";  # Or specific tag/commit 
      sha256 = "sha256-UvUowCgfay9aRV+iC/AQ9vvJzhGZbH+/1kVjxPFBKcI=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/overseerr $out/custom_components/
    '';
  };
  ha-petlibro = pkgs.stdenv.mkDerivation {
    pname = "ha-petlibro";
    version = "v1.0.21.1";  # Update with correct version
    
    src = pkgs.fetchzip {
      url = "https://github.com/jjjonesjr33/petlibro/archive/refs/tags/v1.0.21.1.zip";
      sha256 = "sha256-3EckyAgWxlZeqy9g13yP2nKCcjnyVIp8EdiE/A1pNu4=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/petlibro $out/custom_components/
    '';
  };
  ha-wyzeapi = pkgs.stdenv.mkDerivation {
    pname = "ha-wyzeapi";
    version = "0.1.32";  # Update with correct version
    
    src = pkgs.fetchzip {
      url = "https://github.com/SecKatie/ha-wyzeapi/archive/refs/tags/0.1.32.zip";
      sha256 = "sha256-3xUynZBEHuO2hKLYCb2sBpJAe0JF/8uKqR304Y7JQmE=";  # Replace with actual hash
    };
    
    installPhase = ''
      mkdir -p $out/custom_components
      cp -r custom_components/wyzeapi $out/custom_components/
    '';
  };
in
{
  services.home-assistant = {
    enable = true;
    openFirewall = true;
    extraComponents = [
      # Components required to complete the onboarding
      "analytics"
      "google_translate"
      "met"
      "radio_browser"
      "shopping_list"
      # Recommended for fast zlib compression
      # https://www.home-assistant.io/integrations/isal
      "isal"
      "subaru"
      "vesync"
    ];
    customComponents = with pkgs.home-assistant-custom-components; [
      auth-header
    ];
    # use postgresql instead of sqlite
    extraPackages = ps: with ps; [ psycopg2 numpy hassil pyturbojpeg ];
    
    config = {
      # Includes dependencies for a basic setup
      # https://www.home-assistant.io/integrations/default_config/
      default_config = {};

      cloud = false;
      
      frontend = {
        themes = "!include_dir_merge_named themes";
      };

      "automation ui" = "!include automations.yaml";
      "scene ui" = "!include scenes.yaml";
      "script ui" = "!include scripts.yaml";

      http = {
        use_x_forwarded_for = true;
        trusted_proxies = [
          "172.30.33.0/24"
          "10.0.1.18"
        ];
      };

      recorder = {
        db_url = "postgresql://@/hass";
        purge_keep_days = 180;
      };

      auth_header = {
        debug = false;
      };

      # https://www.home-assistant.io/integrations/ota_updater/
      zha.zigpy_config.ota.z2m_remote_index = "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/index.json";
    };
  };

  # https://www.home-assistant.io/integrations/automation/
  # systemd.tmpfiles.rules = [
  #   "f ${config.services.home-assistant.configDir}/automations.yaml 0755 hass hass"
  # ];

  # This bypasses the component validation and places it directly in HA's data directory
  system.activationScripts.installCustomComponents = ''
    mkdir -p ${config.services.home-assistant.configDir}/custom_components
    cp -r ${ha-bambulab}/custom_components/bambu_lab ${config.services.home-assistant.configDir}/custom_components/
    cp -r ${ha-gehome}/custom_components/ge_home ${config.services.home-assistant.configDir}/custom_components/
    cp -r ${ha-mail-and-packages}/custom_components/mail_and_packages ${config.services.home-assistant.configDir}/custom_components/
    cp -r ${ha-overseerr}/custom_components/overseerr ${config.services.home-assistant.configDir}/custom_components/
    cp -r ${ha-petlibro}/custom_components/petlibro ${config.services.home-assistant.configDir}/custom_components/
    cp -r ${ha-wyzeapi}/custom_components/wyzeapi ${config.services.home-assistant.configDir}/custom_components/

    ln -sf /etc/nixos/hosts/nas/apps/homeassistant/automations.yaml ${config.services.home-assistant.configDir}/automations.yaml
    chown hass:hass ${config.services.home-assistant.configDir}/automations.yaml
    ln -sf /etc/nixos/hosts/nas/apps/homeassistant/scenes.yaml ${config.services.home-assistant.configDir}/scenes.yaml
    chown hass:hass ${config.services.home-assistant.configDir}/scenes.yaml
    ln -sf /etc/nixos/hosts/nas/apps/homeassistant/scripts.yaml ${config.services.home-assistant.configDir}/scripts.yaml
    chown hass:hass ${config.services.home-assistant.configDir}/scripts.yaml
  '';

  services = {
    postgresql = {
      enable = true;
      ensureDatabases = [ "hass" ];
      ensureUsers = [{
        name = "hass";
        ensureDBOwnership = true;
      }];
    };
    zigbee2mqtt = {
      enable = true;
      settings = {
        homeassistant = config.services.home-assistant.enable;
        permit_join = true;
        serial = {
          port = "/dev/ttyUSB0";
        };
      }
    }
  };
}