Add cherry

flake.nix

@@ -51,6 +51,14 @@
             specialArgs = args;
           };
 
+          # Raspberry Pi hosting my website
+          "cherry" = lib.nixosSystem {
+            system = "aarch64-linux";
+            modules = [
+              ./system/cherry/core.nix
+            ];
+          };
+
         };
 
       # Configurations for non-NixOS machines.

shared/core/nix.nix

@@ -6,6 +6,7 @@ in with lib; {
 
   options.custom.nix = {};
 
+  # TODO: Add strawberry as a build machine here
   config = {
     nixpkgs.config.allowUnfree = true;
     nix.extraOptions = ''

system/cherry/core.nix

@@ -0,0 +1,50 @@
+{ pkgs, ... }: {
+
+  boot.loader = {
+    grub.enable = false;
+    generic-extlinux-compatible.enable = true;
+  };
+
+  networking = {
+    hostName = "cherry";
+    interfaces.eth0.useDHCP = true;
+  };
+
+  nix = {
+    # TODO: Set up strawberry as a substituter
+    # TODO: Set up nixbuild.net
+    # TODO: Figure out how to make it safe to use other machines as remote
+    # builders.
+    distributedBuilds = false;
+    buildMachines = [];
+  };
+
+  documentation.enable = false;
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/NIXOS_SD";
+    fsType = "ext4";
+  };
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  # User for running the website service
+  users.users."website" = {
+    isSystemUser = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    vim
+    git
+  ] ++ (import ../../shared/env.nix pkgs);
+
+  users.users."root" = {
+    # Allow access to this server from all the machines
+    openssh.authorizedKeys.keyFiles = [
+      ../dev-lt-63/riley.pub
+      ../strawberry/riley.pub
+      ../lime/riley.pub
+    ];
+  };
+
+}

system/strawberry/core.nix

@@ -13,6 +13,15 @@
     interfaces."enp9s0".useDHCP = true;
   };
 
+  nix = {
+    sshServe.enable = true;
+    sshServe.keys = [
+      (builtins.readFile ../cherry/keys/root.pub)
+      # (builtins.readFile ../dev-lt-63/keys/riley.pub)
+      # (builtins.readFile ../lime/keys/riley.pub)
+    ];
+  };
+    
   boot = {
     initrd.availableKernelModules = [
       "nvme"