init

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";
+}