2025_01_26

.gitignore

@@ -0,0 +1,4 @@
+result
+./result
+*.qcow2
+

Makefile

@@ -3,7 +3,29 @@
 #
 .PHONY: all
 
-all: hp0 hp1 hp2 hp3 hp4 hp5
+all: hosts
+
+hosts:
+# [das@t:~/nixos]$ find ./ -name 'hosts.nix'
+# ./hp/hp1/hosts.nix
+# ./hp/hp0/hosts.nix
+# ./hp/hp2/hosts.nix
+# ./hp/hp5/hosts.nix
+# ./modules/hosts.nix
+# ./laptops/t/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp0/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp1/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp2/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp3/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp4/hosts.nix
+	cp ./modules/hosts.nix ./hp/hp5/hosts.nix
+
+	cp ./modules/hosts.nix ./laptops/t/hosts.nix
+	cp ./modules/hosts.nix ./laptops/t14/hosts.nix
+
+	cp ./modules/hosts.nix ./arm/pi5-1-os/hosts.nix
+
+#all: hp0 hp1 hp2 hp3 hp4 hp5
 
 hp0:
 	scp -C ./modules/* hp0:

arm/pi5-1-os/.gitignore

@@ -0,0 +1,2 @@
+result
+./result

arm/pi5-1-os/Makefile

@@ -0,0 +1,36 @@
+#
+# nixos/arm/pi5-1/Makefile
+#
+EXPECTED_HOSTNAME := pi5-1
+
+ACTUAL_HOSTNAME := $(shell hostname)
+
+all: check_hostname rebuild
+
+check_hostname:
+ifeq ($(ACTUAL_HOSTNAME),$(EXPECTED_HOSTNAME))
+	@echo "Hostnames match: $(ACTUAL_HOSTNAME)"
+else
+	@echo "Error: Hostname does not match. Expected: $(EXPECTED_HOSTNAME), Got: $(ACTUAL_HOSTNAME)"
+	@exit 1
+endif
+
+rebuild:
+	#sudo cp /home/das/nixos/modules/* /etc/nixos/
+	# sudo cp ./*.nix /etc/nixos/
+	# sudo nix-channel --update
+	# sudo nixos-rebuild switch
+	#sudo nix flake update;
+	sudo nix --extra-experimental-features nix-command --extra-experimental-features flakes flake update;
+	#sudo nix-channel --update;
+	sudo nixos-rebuild switch --flake .#pi5-1
+
+sync:
+	rsync -av /home/das/nixos/arm/pi5-1-os/ pi5-1:/home/das/nixos/arm/pi5-1-os/
+	#rsync -av /home/das/nixos/modules/ hp2:/home/das/nixos/modules/
+
+syncIP:
+	rsync -av /home/das/nixos/arm/pi5-1-os/ 172.16.40.122:/home/das/nixos/arm/pi5-1-os/
+	#rsync -av /home/das/nixos/modules/ hp2:/home/das/nixos/modules/
+
+# end

arm/pi5-1-os/configuration.nix

@@ -0,0 +1,174 @@
+#
+# nixos/arm/pi5-1-os
+#
+
+#{ config, lib, pkgs, ... }:
+{ inputs, config, lib, pkgs, ... }:
+
+{
+  imports = [
+      #./hardware-configuration.nix
+      ./il8n.nix
+      ./nodeExporter.nix
+      ./hosts.nix
+      ./docker-daemon.nix
+    ];
+
+  # Use the GRUB 2 boot loader.
+  #boot.loader.grub.enable = false;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  # boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+  # Enables the generation of /boot/extlinux/extlinux.conf
+  #boot.loader.generic-extlinux-compatible.enable = true;
+
+  #boot.loader.efi.canTouchEfiVariables = false;
+
+  # kernel comes from the community package
+  # https://nixos.wiki/wiki/Linux_kernel
+  #boot.kernelPackages = pkgs.linuxPackages;
+  #boot.kernelPackages = pkgs.linuxPackages_latest;
+  #boot.kernelPackages = pkgs.linuxPackages_rpi5;
+  #boot.kernelPackages = (import (builtins.fetchTarball https://gitlab.com/vriska/nix-rpi5/-/archive/main.tar.gz)).legacyPackages.aarch64-linux.linuxPackages_rpi5;
+
+  nix = {
+    gc = {
+      automatic = true;                  # Enable automatic execution of the task
+      dates = "weekly";                  # Schedule the task to run weekly
+      options = "--delete-older-than 10d";  # Specify options for the task: delete files older than 10 days
+      randomizedDelaySec = "14m";        # Introduce a randomized delay of up to 14 minutes before executing the task
+    };
+    settings = {
+      auto-optimise-store = true;
+      experimental-features = [ "nix-command" "flakes" ];
+      # https://gitlab.com/engmark/root/-/merge_requests/785/diffs
+      download-buffer-size = "500000000";
+    };
+  };
+
+  networking.hostName = "pi5-1";
+
+  networking.networkmanager.enable = false;
+
+  services.lldpd.enable = true;
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    ipv4 = true;
+    ipv6 = true;
+    openFirewall = true;
+  };
+  # 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.
+
+  time.timeZone = "America/Los_Angeles";
+
+  # 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;
+
+  # 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;
+
+  users.users.das = {
+    isNormalUser = true;
+    description = "das";
+    extraGroups = [ "wheel" "networkmanager" "kvm" "libvirtd" "docker" "video" ];
+    # users.extraGroups.docker.members = [ "das" ];
+    packages = with pkgs; [
+    ];
+    # https://nixos.wiki/wiki/SSH_public_key_authentication
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGMCFUMSCFJX95eLfm7P9r72NBp9I1FiXwNwJ+x/HGPV das@t"
+    ];
+  };
+
+  environment.sessionVariables = {
+    TERM = "xterm-256color";
+    #MY_VARIABLE = "my-value";
+    #ANOTHER_VARIABLE = "another-value";
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim
+    wget
+    htop
+    btop
+    neofetch
+    tcpdump
+    iproute2
+    hw-probe
+    lshw
+    gnumake
+  ];
+
+  # 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;
+
+  services.timesyncd.enable = true;
+
+  services.fstrim.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 .
+  nixpkgs.config.allowUnfree = true;
+  system.stateVersion = "24.11"; # Did you read the comment?
+
+}
+

arm/pi5-1-os/configuration.nix.nixos-generate-config

@@ -0,0 +1,127 @@
+# 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, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  # boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+  # networking.hostName = "nixos"; # Define your hostname.
+  # 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 = "Europe/Amsterdam";
+
+  # 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;
+
+
+
+
+  # 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.
+  # hardware.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.alice = {
+  #   isNormalUser = true;
+  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+  #   packages = with pkgs; [
+  #     tree
+  #   ];
+  # };
+
+  # programs.firefox.enable = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  # environment.systemPackages = with pkgs; [
+  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+  #   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 = "24.11"; # Did you read the comment?
+
+}
+