upgrade and use channels

README.md

@@ -2,6 +2,18 @@
 
 The evolution of `nora/dotfiles`; Nix configs under `home-manager` deployed with `morph`.
 
+## Deployment Host
+
+On the depoyment host, I use nix channels, and set:
+
+```
+$ nix-channel --list
+nixos https://nixos.org/channels/nixos-22.05
+
+$ echo $NIX_PATH
+nixpkgs=nix/var/nix/profiles/per-user/nora/channels/nixos/
+```
+
 ## Layout
 
 These files are "organized" as follows:

common/common.nix

@@ -6,6 +6,8 @@
     ./users
   ];
 
+  system.autoUpgrade.channel = "https://nixos.org/channels/nixos-22.05";
+
   boot.cleanTmpDir = true;
 
   nix.autoOptimiseStore = true;
@@ -27,8 +29,7 @@
     iosevka-aile-bin = super.iosevka-bin.override {
       variant = "aile";
     };
-  })
-];
+  })];
 
   fonts = {
     fonts = with pkgs; [

ops/home/push

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#! nix-shell --extra-experimental-features nix-command -p morph -i bash
+#! nix-shell -p morph -i bash
 
 set -e