feat(rebuild): add remote target to rebuild script

modules/programs/scripts/rebuild.sh

@@ -1,3 +1,41 @@
-git add .
+#!/bin/bash
-# nh clean all
+
-nh os switch .
+rebuild_remote() {
+  hostname=$1
+  builder=localhost
+  nixos-rebuild switch --flake .#"${hostname}" --target-host "$(whoami)"@"${hostname}" --build-host "${builder}" --use-remote-sudo
+}
+
+main() {
+  if [[ $# -gt 1 ]]; then
+    echo "Only one argument is allowed. Pass in a hostname or all."
+    exit 1
+  elif [[ $# -lt 1 ]]; then
+    nh os switch .
+    exit 0
+  fi
+
+  git add .
+
+  case "$1" in
+  nemesis)
+    if [[ $HOSTNAME == "nemesis" ]]; then
+      nh os switch .
+    else
+      rebuild_remote nemesis
+    fi
+    exit 0
+    ;;
+  all)
+    nh os switch . &&
+      rebuild_remote apollo
+    exit 0
+    ;;
+  *)
+    rebuild_remote "$1"
+    exit 0
+    ;;
+  esac
+}
+
+main "$@"