[shared] Allow systems to run on unstable

flake.nix

@@ -43,6 +43,7 @@
     {
       self,
       nixpkgs,
+      nixpkgs-unstable,
       home-manager,
       ...
     }@inputs:
@@ -97,10 +98,14 @@
         {
           system,
           username,
+          nixos,
           ...
         }@systemConfig:
 
-        nixpkgs.lib.nixosSystem {
+        let
+          pkgs = if nixos.channel == "stable" then nixpkgs else nixpkgs-unstable;
+        in
+        pkgs.lib.nixosSystem {
           inherit system;
           specialArgs = {
             inherit

systems.nix

@@ -1,4 +1,5 @@
 { common, ... }:
+# TODO add type, desktop, server, ...?
 let
   defaultConfig = {
     system = "x86_64-linux";
@@ -6,6 +7,7 @@ let
     version = common.system.version;
     wayland.enable = true;
     nvidia.enable = false;
+    nixos.channel = "stable"; # stable | unstable
   };
 in
 builtins.mapAttrs (_hostName: systemConfig: defaultConfig // systemConfig) {
@@ -17,6 +19,7 @@ builtins.mapAttrs (_hostName: systemConfig: defaultConfig // systemConfig) {
   thinkpad = {
     ssh.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILNlHKE/BD8kKfhJD7GBk1A3whZf3gTjk9VEgGAj3qsH";
     git.signing.key = "848D71DE0590C199";
+    nixos.channel = "unstable";
   };
   pi4 = {
     system = "aarch64-linux";
@@ -35,5 +38,14 @@ builtins.mapAttrs (_hostName: systemConfig: defaultConfig // systemConfig) {
     ssh.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILw1iNuPnX9NGt+UAvBDzkk26d1e4nF+XX2FMm+IRWtt";
     address.private = common.localIpAddr 228;
     git.signing.key = "4E323F914029E976";
+    nixos.channel = "unstable";
+  };
+  # Samsung S23 FE
+  localhost-y4maoyqm = {
+    ssh.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII7SSjiqnjif1Kko60iXVTKJ7a1/lRlR8TFNtoclNcnQ";
+  };
+  # OnePlus 8
+  localhost-4izgka9k = {
+    ssh.publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIALtulVgLrUEpKnpfPFQTHjaEXTxs2Q818NC18eLx0bj";
   };
 }