chore: improved multi-host support

readme.md

@@ -21,6 +21,16 @@ its likely due to docker containers not resolving yet. todo fix this
 ### teidesu-osx
 `cp /var/run/current-system/Library/Fonts/* /Library/Fonts` - copy nix-managed fonts to system fonts (waiting for [this PR](https://github.com/LnL7/nix-darwin/pull/754))
 
+### setting up
+
+macos:
+```bash
+curl -L https://nixos.org/nix/install | sh
+git clone https://github.com/teidesu/nixos ~/nixos
+cd ~/nixos
+./switch
+```
+
 ## cat in a readme 🐈
 
 ![cat](https://cataas.com/cat)

switch

@@ -23,17 +23,25 @@ if [ "$1" == "boot" ]; then
     shift
 fi
 
+flake="."
+if [ ! -z ${NIX_HOSTNAME+x} ]; then
+    flake=".#$NIX_HOSTNAME"
+fi
+
 if [ "$(uname)" == "Darwin" ]; then
+    if [ $(hostname) == "teidesu-osx" ]; then
         git add -f hosts/teidesu-osx/arc-setup.nix
         function restore {
             git restore --staged hosts/teidesu-osx/arc-setup.nix
         }
         trap restore EXIT
+    fi
+
     if command -v darwin-rebuild &> /dev/null; then
-        darwin-rebuild switch --flake . $args $@
+        darwin-rebuild switch --flake $flake $args $@
     else
-        nix --extra-experimental-features nix-command --extra-experimental-features flakes run nix-darwin -- switch --flake . $args $@
+        nix --extra-experimental-features nix-command --extra-experimental-features flakes run nix-darwin -- switch --flake $flake $args $@
     fi
 else
-    sudo nixos-rebuild $cmd --flake . $args $@
+    sudo nixos-rebuild $cmd --flake $flake $args $@
 fi