refactor: added flake parts

modules/hosts/nixos/horizon/configuration.nix

@@ -0,0 +1,158 @@
+{...}: {
+  flake.nixosModules.horizonConfiguration = {
+    lib,
+    pkgs,
+    config,
+    inputs,
+    ...
+  }: {
+    imports = [
+      inputs.nixos-hardware.nixosModules.framework-11th-gen-intel
+    ];
+
+    nixpkgs.config.allowUnfree = true;
+
+    boot = {
+      initrd = {
+        availableKernelModules = ["usb_storage" "sd_mod"];
+      };
+      kernelModules = ["sg"];
+
+      # Bootloader.
+      loader = {
+        systemd-boot.enable = true;
+        efi.canTouchEfiVariables = true;
+      };
+    };
+
+    host = {
+      users = {
+        leyla = {
+          isDesktopUser = true;
+          isTerminalUser = true;
+          isPrincipleUser = true;
+        };
+        eve.isDesktopUser = true;
+      };
+
+      hardware = {
+        directAccess.enable = true;
+      };
+
+      ai = {
+        enable = true;
+        models = {
+          "Llama 3.1 8B" = {
+            model = "llama3.1:8b";
+            roles = ["chat" "edit" "apply"];
+            apiBase = "http://defiant:11434";
+          };
+          "Deepseek Coder:6.7B" = {
+            model = "deepseek-coder:6.7b";
+            roles = ["chat" "edit" "apply"];
+            apiBase = "http://defiant:11434";
+          };
+          "Deepseek Coder:33B" = {
+            model = "deepseek-coder:33b";
+            roles = ["chat" "edit" "apply"];
+            apiBase = "http://defiant:11434";
+          };
+
+          "Deepseek r1:8B" = {
+            model = "deepseek-r1:8b";
+            roles = ["chat"];
+            apiBase = "http://defiant:11434";
+          };
+
+          "Deepseek r1:32B" = {
+            model = "deepseek-r1:32b";
+            roles = ["chat"];
+            apiBase = "http://defiant:11434";
+          };
+
+          "qwen2.5-coder:1.5b-base" = {
+            model = "qwen2.5-coder:1.5b-base";
+            roles = ["autocomplete"];
+            apiBase = "http://defiant:11434";
+          };
+
+          "nomic-embed-text:latest" = {
+            model = "nomic-embed-text:latest";
+            roles = ["embed"];
+            apiBase = "http://defiant:11434";
+          };
+        };
+      };
+    };
+
+    virtualisation.docker.enable = true;
+
+    environment.systemPackages = with pkgs; [
+      cachefilesd
+      webtoon-dl
+      android-tools
+    ];
+    services.cachefilesd.enable = true;
+
+    networking = {
+      networkmanager.enable = true;
+      hostName = "horizon"; # Define your hostname.
+    };
+    powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+
+    hardware = {
+      graphics.enable = true;
+    };
+
+    sops.secrets = {
+      "vpn-keys/tailscale-authkey/horizon" = {
+        sopsFile = "${inputs.secrets}/vpn-keys.yaml";
+      };
+    };
+
+    services = {
+      # sudo fprintd-enroll
+      fprintd = {
+        enable = true;
+      };
+      # firmware update tool
+      fwupd = {
+        enable = true;
+      };
+      tailscale = {
+        enable = true;
+        authKeyFile = config.sops.secrets."vpn-keys/tailscale-authkey/horizon".path;
+        useRoutingFeatures = "client";
+      };
+
+      syncthing.enable = true;
+
+      ollama = {
+        enable = true;
+        loadModels = [
+          "llama3.1:8b"
+        ];
+      };
+    };
+
+    # Enable network-online.target for better network dependency handling
+    systemd.services.NetworkManager-wait-online.enable = true;
+
+    # Enable touchpad support (enabled default in most desktopManager).
+    # services.xserver.libinput.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?
+  };
+}

modules/hosts/nixos/horizon/default.nix

@@ -0,0 +1,20 @@
+# leyla laptop
+{
+  inputs,
+  config,
+  ...
+}: {
+  flake.nixosConfigurations.horizon = inputs.nixpkgs.lib.nixosSystem {
+    system = "x86_64-linux";
+    modules = [
+      config.flake.nixosModules.nixosModules
+      config.flake.nixosModules.horizonConfiguration
+      config.flake.nixosModules.horizonHardwareConfiguration
+      # config.flake.nixosModules.horizonNetworkMount
+    ];
+    specialArgs = {
+      inherit inputs;
+      syncthingConfiguration = inputs.self.syncthingConfiguration;
+    };
+  };
+}

modules/hosts/nixos/horizon/hardware-configuration.nix

@@ -0,0 +1,47 @@
+{...}: {
+  # 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.
+  flake.nixosModules.horizonHardwareConfiguration = {
+    config,
+    lib,
+    modulesPath,
+    ...
+  }: {
+    imports = [
+      (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+    boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme"];
+    boot.initrd.kernelModules = [];
+    boot.kernelModules = ["kvm-intel"];
+    boot.extraModulePackages = [];
+
+    fileSystems = {
+      "/" = {
+        device = "/dev/disk/by-uuid/866d422b-f816-4ad9-9846-791839cb9337";
+        fsType = "ext4";
+      };
+
+      "/boot" = {
+        device = "/dev/disk/by-uuid/E138-65B5";
+        fsType = "vfat";
+      };
+    };
+
+    swapDevices = [
+      {device = "/dev/disk/by-uuid/be98e952-a072-4c3a-8c12-69500b5a2fff";}
+    ];
+
+    # 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.tailscale0.useDHCP = lib.mkDefault true;
+    # networking.interfaces.wlp170s0.useDHCP = lib.mkDefault true;
+
+    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+    hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  };
+}

modules/hosts/nixos/horizon/network-mount.nix

@@ -0,0 +1,78 @@
+{...}: {
+  flake.nixosModules.horizonNetworkMount = {...}: {
+    boot.supportedFilesystems = ["nfs"];
+
+    fileSystems = {
+      "/mnt/leyla_documents" = {
+        device = "defiant:/exports/leyla_documents";
+        fsType = "nfs";
+        options = [
+          "x-systemd.automount"
+          "noauto"
+          "noatime"
+          "nofail"
+          "soft"
+          "intr" # Allow interruption of NFS calls
+          "timeo=30" # 3 second timeout (30 deciseconds)
+          "retrans=2" # Only 2 retries before giving up
+          "x-systemd.idle-timeout=300" # 5 minute idle timeout for mobile
+          "x-systemd.device-timeout=15" # 15 second device timeout
+          "bg" # Background mount - don't block boot
+          "fsc" # Enable caching
+          "_netdev" # Network device - wait for network
+          "x-systemd.requires=network-online.target" # Require network to be online
+          "x-systemd.after=network-online.target" # Start after network is online
+          "x-systemd.mount-timeout=30" # 30 second mount timeout
+        ];
+      };
+
+      "/mnt/users_documents" = {
+        device = "defiant:/exports/users_documents";
+        fsType = "nfs";
+        options = [
+          "x-systemd.automount"
+          "noauto"
+          "nofail"
+          "soft"
+          "intr"
+          "timeo=30"
+          "retrans=2"
+          "x-systemd.idle-timeout=300"
+          "x-systemd.device-timeout=15"
+          "bg"
+          "fsc"
+          "_netdev"
+          "x-systemd.requires=network-online.target"
+          "x-systemd.after=network-online.target"
+          "x-systemd.mount-timeout=30"
+        ];
+      };
+
+      "/mnt/media" = {
+        device = "defiant:/exports/media";
+        fsType = "nfs";
+        options = [
+          "x-systemd.automount"
+          "noauto"
+          "noatime"
+          "nofail"
+          "soft"
+          "intr"
+          "timeo=30"
+          "retrans=2"
+          "x-systemd.idle-timeout=300"
+          "x-systemd.device-timeout=15"
+          "bg"
+          # Mobile-optimized read settings
+          "rsize=8192" # Smaller read size for mobile
+          "wsize=8192" # Smaller write size for mobile
+          "fsc"
+          "_netdev"
+          "x-systemd.requires=network-online.target"
+          "x-systemd.after=network-online.target"
+          "x-systemd.mount-timeout=30"
+        ];
+      };
+    };
+  };
+}