init

1 files changed, 70 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?
+
+}
+