redeploy script

redeploy.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SSH_USER="root"
+
+declare -A HOSTS=(
+  ["patrick"]="192.168.2.100"
+  ["spongebob"]="192.168.2.101"
+  ["larry"]="192.168.2.42"
+)
+
+for HOSTNAME in "${!HOSTS[@]}"; do
+  IP="${HOSTS[$HOSTNAME]}"
+
+  echo "========================================"
+  echo "Deploying ${HOSTNAME} to ${IP}"
+  echo "========================================"
+
+  nixos-rebuild switch \
+    --flake ".#${HOSTNAME}" \
+    --target-host "${SSH_USER}@${IP}" \
+    --build-host "${SSH_USER}@${IP}" \
+    --fast
+
+  echo "${HOSTNAME} deployment complete"
+  echo
+done
+
+echo "All deployments finished successfully"