add install script

scripts/remote-install-encrypt.sh

@@ -0,0 +1,44 @@
+set -o errexit
+set -o nounset
+set -o pipefail
+
+if [ $# -lt 2 ]; then
+  echo
+  echo "Install NixOS to the host system with secrets and encryption"
+  echo "Usage: $0 <hostname> <ip> (user)"
+  exit 1
+fi
+
+hostname=$1
+ipaddress=$2
+
+# Create a temporary directory
+temp=$(mktemp -d)
+
+# Function to cleanup temporary directory on exit
+cleanup() {
+  rm -rf "$temp"
+}
+trap cleanup EXIT
+
+# Create the directory where sshd expects to find the host keys
+install -d -m755 "$temp/etc/ssh/"
+
+ssh-keygen -f $temp/etc/ssh/"$hostname" -t ed25519 -N ""
+ssh-keygen -f $temp/etc/ssh/initrd -t ed25519 -N ""
+
+# # Set the correct permissions so sshd will accept the key
+chmod 600 "$temp/etc/ssh/$hostname"
+chmod 600 "$temp/etc/ssh/initrd"
+
+# Install NixOS to the host system with our secrets and encription
+# optional --build-on-remote
+if [ $# = 3 ]
+  then
+  nix run github:numtide/nixos-anywhere -- --extra-files "$temp"   \
+ --disk-encryption-keys /tmp/secret.key <(sops -d machines/$hostname/disk.key) --flake .#$hostname $3@$ipaddress
+
+else
+nix run github:numtide/nixos-anywhere -- --extra-files "$temp"   \
+ --disk-encryption-keys /tmp/secret.key <(sops -d machines/$hostname/disk.key) --flake .#$hostname root@$ipaddress
+fi