Initial setup with Misterio77 logic

flake.nix

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+{
+  description = "Janne Peltola's Nix Config";
+
+  inputs = {
+    # Nixpkgs
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+
+    # Home manager
+    home-manager.url = "github:nix-community/home-manager/release-25.05";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    home-manager,
+    ...
+  } @ inputs: let
+  in {
+    # NixOS configuration entrypoint
+    # Available through 'nixos-rebuild --flake .#your-hostname'
+    nixosConfigurations = {
+      hermes = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs;};
+        # > Our main nixos configuration file <
+        modules = [./nixos/configuration.nix];
+      };
+    };
+
+    # Standalone home-manager configuration entrypoint
+    # Available through 'home-manager --flake .#your-username@your-hostname'
+    homeConfigurations = {
+      "janne@hermes" = home-manager.lib.homeManagerConfiguration {
+        # Home-manager requires 'pkgs' instance
+        pkgs = nixpkgs.legacyPackages.x86_64-linux; 
+        extraSpecialArgs = {inherit inputs;};
+        # > Our main home-manager configuration file <
+        modules = [./home-manager/home.nix];
+      };
+    };
+  };
+}

home-manager/home.nix

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+{
+  inputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+  ];
+
+  nixpkgs = {
+    overlays = [
+    ];
+    config = {
+      allowUnfree = true;
+      allowUnfreePredicate = _: true;
+    };
+  };
+
+  home = {
+    username = "janne";
+    homeDirectory = "/home/janne";
+  };
+
+  home.packages = [
+    pkgs.thunderbird
+    pkgs.git
+    pkgs.pdfpc
+    pkgs.ktailctl
+    pkgs.kitty
+    pkgs.hyprpaper
+    pkgs.kdeconnect
+  ];
+
+   programs.emacs = {
+    enable = true;
+    package = pkgs.emacs-gtk;
+    extraPackages = epkgs: [
+      epkgs.nix-mode
+      epkgs.magit
+      epkgs.moody
+      epkgs.material-theme
+      epkgs.yaml-mode
+      epkgs.epkg
+      epkgs.vertico
+      epkgs.orderless
+      epkgs.consult
+      epkgs.embark
+      epkgs.embark-consult
+    ];
+    extraConfig = builtins.readFile ./emacs.el;
+   };
+
+   
+  programs.kdeconnect.enable = true;
+
+          "$mod, f, exec, ${pkgs.firefox}/bin/firefox"
+        "$mod, e, exec, ${pkgs.emacs}/bin/emacs"
+        "$mod, s, exec, ${pkgs.stean}/bin/steam"
+      ];
+
+      env = [
+        "NIXOS_OZONE_WL,1"
+        "_JAVA_AWT_WM_NONREPARENTING,1"
+        "QT_WAYLAND_DISABLE_WINDOWDECORATION,1"
+        "QT_QPA_PLATFORM,wayland"
+        "SDL_VIDEODRIVER,wayland"
+        "GDK_BACKEND,wayland"
+        "XDG_SESSION_TYPE,wayland"
+        "XDG_SESSION_DESKTOP,Hyprland"
+        "XDG_CURRENT_DESKTOP,Hyprland"
+      ];
+
+      exec-once = [
+        "${pkgs.hyprpaper}/bin/hyprpaper"
+        "${pkgs.wl-clipboard}/bin/wl-paste --type text --watch cliphist store"
+        "${pkgs.wl-clipboard}/bin/wl-paste --type image --watch cliphist store"
+        "eval $(gnome-keyring-daemon --start --components=secrets,ssh,gpg,pkcs11"
+        "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP &"
+      ];
+
+    };
+  };
+
+
+  programs.zsh.enable = true;
+
+  # Enable home-manager and git
+  programs.home-manager.enable = true;
+  
+  programs.git = {
+    enable = true;
+    userName = "Janne Peltola";
+    userEmail = "git@jannepeltola.net";
+  };
+
+
+  # Nicely reload system units when changing configs
+  systemd.user.startServices = "sd-switch";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  home.stateVersion = "25.05";
+}

home-manager/home.nix~

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+# This is your home-manager configuration file
+# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
+{
+  inputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  # You can import other home-manager modules here
+  imports = [
+    # If you want to use home-manager modules from other flakes (such as nix-colors):
+    # inputs.nix-colors.homeManagerModule
+
+    # You can also split up your configuration and import pieces of it here:
+    # ./nvim.nix
+  ];
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # If you want to use overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+      # Workaround for https://github.com/nix-community/home-manager/issues/2942
+      allowUnfreePredicate = _: true;
+    };
+  };
+
+  # TODO: Set your username
+  home = {
+    username = "your-username";
+    homeDirectory = "/home/your-username";
+  };
+
+  # Add stuff for your user as you see fit:
+  # programs.neovim.enable = true;
+  # home.packages = with pkgs; [ steam ];
+
+  # Enable home-manager and git
+  programs.home-manager.enable = true;
+  programs.git.enable = true;
+
+  # Nicely reload system units when changing configs
+  systemd.user.startServices = "sd-switch";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  home.stateVersion = "25.05";
+}

nixos/configuration.nix

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+# This is your system's configuration file.
+# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
+{
+  inputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # If you want to use overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      allowUnfree = true;
+    };
+  };
+
+  nix = let
+    flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
+  in {
+    settings = {
+      # Enable flakes and new 'nix' command
+      experimental-features = "nix-command flakes";
+      # Opinionated: disable global registry
+      flake-registry = "";
+      # Workaround for https://github.com/NixOS/nix/issues/9574
+      nix-path = config.nix.nixPath;
+    };
+    # Opinionated: disable channels
+    channel.enable = false;
+
+    # Opinionated: make flake registry and nix path match flake inputs
+    registry = lib.mapAttrs (_: flake: {inherit flake;}) flakeInputs;
+    nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
+  };
+
+  
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Helsinki";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "fi_FI.UTF-8";
+    LC_IDENTIFICATION = "fi_FI.UTF-8";
+    LC_MEASUREMENT = "fi_FI.UTF-8";
+    LC_MONETARY = "fi_FI.UTF-8";
+    LC_NAME = "fi_FI.UTF-8";
+    LC_NUMERIC = "fi_FI.UTF-8";
+    LC_PAPER = "fi_FI.UTF-8";
+    LC_TELEPHONE = "fi_FI.UTF-8";
+    LC_TIME = "fi_FI.UTF-8";
+  };
+
+  
+  # Configure console keymap
+  console.keyMap = "fi";
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  services.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;
+  };
+
+  
+  # Enable the KDE Plasma Desktop Environment.
+  services.displayManager.sddm.enable = true;
+  services.desktopManager.plasma6.enable = true;
+
+  # Activate global programs
+  programs.firefox.enable = true;
+  programs.steam.enable = true;
+
+  fonts.packages = with pkgs; [
+    noto-fonts
+    noto-fonts-color-emoji
+    fira-code
+    fira-code-symbols
+  ] ++ builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts);
+
+  # Set up 1password
+  programs._1password.enable = true;
+  programs._1password-gui = {
+    enable = true;
+    polkitPolicyOwners = [ "janne" ];
+  };
+  
+  # Hostname and users
+  networking.hostName = "hermes";
+  users.users = {
+    janne = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        # TODO: Add your SSH public key(s) here, if you plan on using SSH to connect
+      ];
+      extraGroups = ["wheel", "networkmanager"];
+    };
+  };
+
+  # This setups a SSH server. Very important if you're setting up a headless system.
+  # Feel free to remove if you don't need it.
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = "no";
+      PasswordAuthentication = false;
+    };
+  };
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "25.05";
+}

nixos/configuration.nix~

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+# This is your system's configuration file.
+# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
+{
+  inputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  # You can import other NixOS modules here
+  imports = [
+    # If you want to use modules from other flakes (such as nixos-hardware):
+    # inputs.hardware.nixosModules.common-cpu-amd
+    # inputs.hardware.nixosModules.common-ssd
+
+    # You can also split up your configuration and import pieces of it here:
+    # ./users.nix
+
+    # Import your generated (nixos-generate-config) hardware configuration
+    ./hardware-configuration.nix
+  ];
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # If you want to use overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+    };
+  };
+
+  nix = let
+    flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
+  in {
+    settings = {
+      # Enable flakes and new 'nix' command
+      experimental-features = "nix-command flakes";
+      # Opinionated: disable global registry
+      flake-registry = "";
+      # Workaround for https://github.com/NixOS/nix/issues/9574
+      nix-path = config.nix.nixPath;
+    };
+    # Opinionated: disable channels
+    channel.enable = false;
+
+    # Opinionated: make flake registry and nix path match flake inputs
+    registry = lib.mapAttrs (_: flake: {inherit flake;}) flakeInputs;
+    nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
+  };
+
+  # FIXME: Add the rest of your current configuration
+
+  # TODO: Set your hostname
+  networking.hostName = "your-hostname";
+
+  # TODO: Configure your system-wide user settings (groups, etc), add more users as needed.
+  users.users = {
+    # FIXME: Replace with your username
+    your-username = {
+      # TODO: You can set an initial password for your user.
+      # If you do, you can skip setting a root password by passing '--no-root-passwd' to nixos-install.
+      # Be sure to change it (using passwd) after rebooting!
+      initialPassword = "correcthorsebatterystaple";
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        # TODO: Add your SSH public key(s) here, if you plan on using SSH to connect
+      ];
+      # TODO: Be sure to add any other groups you need (such as networkmanager, audio, docker, etc)
+      extraGroups = ["wheel"];
+    };
+  };
+
+  # This setups a SSH server. Very important if you're setting up a headless system.
+  # Feel free to remove if you don't need it.
+  services.openssh = {
+    enable = true;
+    settings = {
+      # Opinionated: forbid root login through SSH.
+      PermitRootLogin = "no";
+      # Opinionated: use keys only.
+      # Remove if you want to SSH using passwords
+      PasswordAuthentication = false;
+    };
+  };
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "23.05";
+}

nixos/hardware-configuration.nix

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+# 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.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9abe71c9-521c-409a-b366-520068767716";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/9DC2-16E8";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/8ffae238-ff30-4bef-bab4-8d1a91bf9aab"; }
+    ];
+
+  # 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.enp0s13f0u4.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}