all: lix, deploy-rs and just

flake.nix

@@ -109,8 +109,8 @@
           };
 
           argon = import ./system/flakes/argon.nix {
-            inherit (inputs) nixpkgs nixos-hardware home-manager agenix;
-            inherit inputs;
+            inherit (inputs) nixpkgs nixos-hardware home-manager agenix neovim-nightly-overlay nifoc-overlay;
+            inherit lix-module;
           };
 
           neon = import ./system/flakes/neon.nix {
@@ -201,6 +201,7 @@
           packages = [
             inputs'.agenix.packages.agenix
             inputs'.deploy-rs.packages.default
+            pkgs.just
             pkgs.nix-output-monitor
           ];
 

home/programs/fish.nix

@@ -62,7 +62,6 @@ in
     ];
 
     shellAliases = {
-      nrsw = "nixpkgs-switch";
       upa = "nix flake update ~/.config/nixpkgs -v && upn";
       ngc = "nix-collect-garbage -d && sudo nix-collect-garbage -d";
       nsr = "sudo nix-store --verify --check-contents --repair";
@@ -79,6 +78,37 @@ in
         echo "$argv" | base64 --decode
       '';
 
+      nrsw = /* fish */ ''
+        set -f os (uname)
+        set -f other_hostname $argv[1]
+
+        switch $os
+            case Darwin
+                set -f config_dir "$HOME/.config/nixpkgs"
+            case Linux
+                set -f config_dir /etc/nixos
+            case '*'
+                echo "Unsupported OS"
+                exit 1
+        end
+
+        pushd "$config_dir"
+        rm -rf result
+
+        if test -z "$DIRENV_DIR"
+            eval (direnv export fish 2>/dev/null)
+        end
+
+        if test "$other_hostname" = ""
+            just deploy-local-machine (hostname -s)
+        else
+            just deploy-remote-machine "$other_hostname"
+        end
+
+        rm -f result
+        popd
+      '';
+
       upn = /* fish */ ''
         set -f os (uname)
 

home/programs/scripts/nixpkgs-switch

@@ -35,7 +35,7 @@ if test "$other_hostname" = ""
     end
 else
     git pull
-    nom build --eval-store auto --store "ssh-ng://$other_hostname.ts.kempkens.network" ".#nixosConfigurations.$other_hostname.config.system.build.toplevel"
+    nom build --eval-store auto --store "ssh-ng://root@$other_hostname.ts.kempkens.network" ".#nixosConfigurations.$other_hostname.config.system.build.toplevel"
     if test $status -eq 0
         deploy --skip-checks ".#$other_hostname"
     end

justfile

@@ -0,0 +1,29 @@
+default:
+  @just --list
+
+# Format the entire source tree
+fmt:
+  treefmt
+
+# Build a local machine
+build-local-machine target type='darwin':
+  nom build ".#{{type}}Configurations.{{target}}.config.system.build.toplevel"
+
+# Build a remote machine
+build-remote-machine target type='nixos':
+  nom build --eval-store auto \
+    --store 'ssh-ng://root@{{target}}.ts.kempkens.network' \
+    '.#{{type}}Configurations.{{target}}.config.system.build.toplevel'
+
+# Deploy to a local machine
+deploy-local-machine target type='darwin': _git-pull (build-local-machine target type)
+  env TERM=xterm-256color {{type}}-rebuild switch --flake ".#{{target}}"
+  attic push nifoc-systems /run/current-system
+
+# Deploy to a remote machine
+deploy-remote-machine target type='nixos': _git-pull (build-remote-machine target type)
+  deploy --skip-checks '.#{{target}}'
+  ssh -t '{{target}}' attic push nifoc-systems /run/current-system
+
+_git-pull:
+  -git pull

system/flakes/argon.nix

@@ -1,12 +1,12 @@
-{ nixpkgs, nixos-hardware, home-manager, agenix, inputs, ... }:
+{ nixpkgs, lix-module, nixos-hardware, home-manager, agenix, neovim-nightly-overlay, nifoc-overlay }:
 
 let
   default-system = "aarch64-linux";
 
   nixpkgsConfig = {
     overlays = [
-      inputs.neovim-nightly-overlay.overlays.default
-      inputs.nifoc-overlay.overlay
+      neovim-nightly-overlay.overlays.default
+      nifoc-overlay.overlay
     ];
 
     config = {
@@ -23,25 +23,30 @@ in
   system = nixpkgs.lib.nixosSystem {
     system = default-system;
     modules = [
-      ../hosts/argon.nix
+      {
+        nixpkgs = nixpkgsConfig;
+        nix = {
+          registry.nixpkgs.to = { type = "path"; path = nixpkgs.outPath; };
+          nixPath = nixpkgs.lib.mkForce [ "nixpkgs=flake:nixpkgs" ];
+        };
+      }
 
       nixos-hardware.nixosModules.raspberry-pi-4
 
+      lix-module.nixosModules.default
+
       home-manager.nixosModules.home-manager
-
-      agenix.nixosModules.default
-
       {
-        nixpkgs = nixpkgsConfig;
-        nix.nixPath = [ "nixpkgs=${nixpkgs}" ];
-        nix.registry.nixpkgs.flake = nixpkgs;
-
         home-manager = {
           useGlobalPkgs = true;
           useUserPackages = true;
           users.daniel = import ../../home/hosts/argon.nix;
         };
       }
+
+      agenix.nixosModules.default
+
+      ../hosts/argon.nix
     ];
   };
 

system/hosts/argon.nix

@@ -45,8 +45,6 @@ in
   system.stateVersion = "22.11";
 
   nix = {
-    package = pkgs.nixVersions.stable;
-
     settings = {
       experimental-features = [ "nix-command" "flakes" ];
 
@@ -60,6 +58,7 @@ in
         "https://attic.cache.daniel.sx/nifoc-ci?priority=35"
         "https://nix-community.cachix.org?priority=50"
         "https://cache.garnix.io?priority=60"
+        "https://cache.lix.systems?priority=70"
       ];
 
       extra-trusted-public-keys = [
@@ -67,6 +66,7 @@ in
         "nifoc-ci:JpD9zqVQi8JuS7B8htPDOQZh08rhInMnGFS9RVhiuwk="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
         "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
+        "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
       ];
 
       trusted-users = [