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-rw-r--r--hosts/headless/bcn.nix70
-rw-r--r--hosts/headless/configuration.nix76
-rw-r--r--hosts/headless/flake.lock82
-rw-r--r--hosts/headless/flake.nix41
-rw-r--r--hosts/headless/hardware-configuration.nix20
-rw-r--r--hosts/headless/headless.nix4
6 files changed, 293 insertions, 0 deletions
diff --git a/hosts/headless/bcn.nix b/hosts/headless/bcn.nix
new file mode 100644
index 0000000..2cbf960
--- /dev/null
+++ b/hosts/headless/bcn.nix
@@ -0,0 +1,70 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ pkgs, ... }:
+
+{
+ imports =
+ [ # Include the results of the hardware scan.
+ ./hardware-configuration.nix
+ ../base.nix
+ ../linux.nix
+ ./headless.nix
+ ];
+
+
+
+ nix = {
+ autoOptimiseStore = true;
+ gc = {
+ automatic = true;
+ dates = "weekly";
+ options = "--delete-older-than 30d";
+ };
+ # Free up to 1GiB whenever there is less than 100MiB left.
+ extraOptions = ''
+ min-free = ${toString (100 * 1024 * 1024)}
+ max-free = ${toString (1024 * 1024 * 1024)}
+ '';
+ };
+ boot = {
+ loader = {
+ systemd-boot.consoleMode = "max";
+ grub.enable = false;
+ generic-extlinux-compatible.enable = true; # settings don't get saved without this!!
+ #raspberryPi.enable = true;
+ raspberryPi.version = 4;
+ raspberryPi.firmwareConfig = ''
+ dtparam=audio=on
+ dtoverlay=vc4-kms-3d
+ '';
+ };
+ kernelPackages = pkgs.linuxPackages_rpi4; # Mainline doesn't work yet
+ extraModprobeConfig = ''
+ options snd_bcm2835 enable_headphones=1
+ '';
+ };
+
+
+ networking = {
+ hostName = "yn-bcn"; # Define your hostname.
+ };
+
+
+
+ # Set your time zone.
+ time.timeZone = "Europe/Madrid";
+
+
+ # 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 = "23.11"; # Did you read the comment?
+
+}
+
diff --git a/hosts/headless/configuration.nix b/hosts/headless/configuration.nix
new file mode 100644
index 0000000..1d18dc5
--- /dev/null
+++ b/hosts/headless/configuration.nix
@@ -0,0 +1,76 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ ... }:
+
+{
+ imports =
+ [ # Include the results of the hardware scan.
+ ./hardware-configuration.nix
+ ../base.nix
+ ../linux.nix
+ ./headless.nix
+ ];
+
+
+
+ nix = {
+ package = pkgs.nixUnstable;
+ autoOptimiseStore = true;
+ gc = {
+ automatic = true;
+ dates = "weekly";
+ options = "--delete-older-than 30d";
+ };
+ # Free up to 1GiB whenever there is less than 100MiB left.
+ extraOptions = ''
+ min-free = ${toString (100 * 1024 * 1024)}
+ max-free = ${toString (1024 * 1024 * 1024)}
+ '';
+ };
+ boot = {
+ loader = {
+ systemd-boot.consoleMode = "max";
+ grub.enable = false;
+ generic-extlinux-compatible.enable = true; # settings don't get saved without this!!
+ #raspberryPi.enable = true;
+ raspberryPi.version = 4;
+ raspberryPi.firmwareConfig = ''
+ dtparam=audio=on
+ dtoverlay=vc4-kms-3d
+ '';
+ };
+ kernelPackages = pkgs.linuxPackages_rpi4; # Mainline doesn't work yet
+ extraModprobeConfig = ''
+ options snd_bcm2835 enable_headphones=1
+ '';
+ };
+ hardware.raspberry-pi."4" = {
+ fkms-3d.enable = true;
+ audio.enable = true;
+ dwc2.enable = true;
+ };
+
+
+ networking = {
+ hostName = "yfs"; # Define your hostname.
+ };
+
+
+
+ # Set your time zone.
+ time.timeZone = "Asia/Bangkok";
+
+
+ # 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 = "22.11"; # Did you read the comment?
+
+}
+
diff --git a/hosts/headless/flake.lock b/hosts/headless/flake.lock
new file mode 100644
index 0000000..595d2ff
--- /dev/null
+++ b/hosts/headless/flake.lock
@@ -0,0 +1,82 @@
+{
+ "nodes": {
+ "nixos-hardware": {
+ "locked": {
+ "lastModified": 1702453208,
+ "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
+ "owner": "NixOS",
+ "repo": "nixos-hardware",
+ "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "master",
+ "repo": "nixos-hardware",
+ "type": "github"
+ }
+ },
+ "nixpkgs": {
+ "locked": {
+ "lastModified": 1703068421,
+ "narHash": "sha256-WSw5Faqlw75McIflnl5v7qVD/B3S2sLh+968bpOGrWA=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "d65bceaee0fb1e64363f7871bc43dc1c6ecad99f",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "nixos-23.11",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ },
+ "root": {
+ "inputs": {
+ "nixos-hardware": "nixos-hardware",
+ "nixpkgs": "nixpkgs",
+ "unfree": "unfree",
+ "unstable": "unstable"
+ }
+ },
+ "unfree": {
+ "inputs": {
+ "nixpkgs": [
+ "unstable"
+ ]
+ },
+ "locked": {
+ "lastModified": 1701957584,
+ "narHash": "sha256-xEpFaRdrneHl3Xdyzp3emd4QVxML7AR3GC91wuWi0Ok=",
+ "owner": "numtide",
+ "repo": "nixpkgs-unfree",
+ "rev": "127b9b18583de04c6207c2a0e674abf64fc4a3b1",
+ "type": "github"
+ },
+ "original": {
+ "owner": "numtide",
+ "repo": "nixpkgs-unfree",
+ "type": "github"
+ }
+ },
+ "unstable": {
+ "locked": {
+ "lastModified": 1703255338,
+ "narHash": "sha256-Z6wfYJQKmDN9xciTwU3cOiOk+NElxdZwy/FiHctCzjU=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "6df37dc6a77654682fe9f071c62b4242b5342e04",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "nixos-unstable",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ }
+ },
+ "root": "root",
+ "version": 7
+}
diff --git a/hosts/headless/flake.nix b/hosts/headless/flake.nix
new file mode 100644
index 0000000..d4f58cd
--- /dev/null
+++ b/hosts/headless/flake.nix
@@ -0,0 +1,41 @@
+# my flake!!
+
+{
+ inputs = {
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+ unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+ unfree = {
+ url = "github:numtide/nixpkgs-unfree";
+ inputs.nixpkgs.follows = "unstable";
+ };
+ nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+ #inputs.cachix.url = "github:cachix/cachix/master";
+ #inputs.devenv.url = "github:cachix/devenv/latest";
+ };
+
+ outputs = inputs:
+ {
+ nixosConfigurations."yn-bcn" = inputs.nixpkgs.lib.nixosSystem rec {
+ system = "aarch64-linux";
+ specialArgs = {
+ stablepkgs = inputs.nixpkgs.legacyPackages.${system};
+ unstablePkgs = inputs.unstable.legacyPackages.${system};
+ unfreePkgs = inputs.unfree.legacyPackages.${system};
+ };
+ modules = [
+ ./bcn.nix
+ ];
+ };
+ nixosConfigurations."yfs" = inputs.nixpkgs.lib.nixosSystem rec {
+ system = "aarch64-linux";
+ specialArgs = {
+ stablepkgs = inputs.nixpkgs.legacyPackages.${system};
+ unstablePkgs = inputs.unstable.legacyPackages.${system};
+ unfreePkgs = inputs.unfree.legacyPackages.${system};
+ };
+ modules = [
+ ./configuration.nix
+ ];
+ };
+ };
+}
diff --git a/hosts/headless/hardware-configuration.nix b/hosts/headless/hardware-configuration.nix
new file mode 100644
index 0000000..51f1a8f
--- /dev/null
+++ b/hosts/headless/hardware-configuration.nix
@@ -0,0 +1,20 @@
+# 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")
+ ];
+
+
+ fileSystems."/" =
+ { device = "/dev/disk/by-label/NIXOS_SD";
+ fsType = "ext4";
+ };
+
+ swapDevices = [ ];
+
+ powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+}
diff --git a/hosts/headless/headless.nix b/hosts/headless/headless.nix
new file mode 100644
index 0000000..8c4a2f7
--- /dev/null
+++ b/hosts/headless/headless.nix
@@ -0,0 +1,4 @@
+{...}:
+{
+ services.mingetty.autologinUser = "y";
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-15 19:39:14 +0000