publickey auth for nixos-anywhere

starter/install.sh

@@ -60,16 +60,6 @@ generate_ssh_key() {
     printf "%s" "$KEY_PATH"
 }
 
-echo "🚀 Welcome to the Self-Host Playbook!"
-echo "================================================"
-echo "This script will help you manage your NixOS server with:"
-echo "- Portainer (Docker management)"
-echo "- n8n (Workflow automation)"
-echo "- Baserow (No-code database)"
-echo "- Caddy (Automatic HTTPS reverse proxy)"
-echo "================================================"
-echo
-
 # Function to hash password using mkpasswd
 hash_password() {
     local password=$1
@@ -132,9 +122,37 @@ get_device_name() {
     esac
 }
 
-setup_from_template
+echo "🚀 Welcome to the Self-Host Playbook!"
+echo "================================================"
+echo "This script will help you manage your NixOS server with:"
+echo "- Portainer (Docker management)"
+echo "- n8n (Workflow automation)"
+echo "- Baserow (No-code database)"
+echo "- Caddy (Automatic HTTPS reverse proxy)"
+echo "================================================"
+echo
+
+read -p "Press ANY KEY to continue or CTRL + C to abort..."
+echo
+# Generate SSH key
+SSH_KEY_PATH=$(generate_ssh_key) || exit 1
+SSH_PUB_KEY=$(cat "${SSH_KEY_PATH}.pub") || {
+    echo "❌ Error: Failed to read public key from ${SSH_KEY_PATH}.pub"
+    exit 1
+}
+echo
+echo "🔑 Here is your public key:"
+echo
+cat $SSH_KEY_PATH.pub
+echo ""
+echo "📁 You can also find the keyfile here:"
+echo
+echo $SSH_KEY_PATH.pub
+echo
+read -p "Press ENTER to continue or CTRL + C to abort..."
 
 # Collect user input
+echo ""
 echo "📝 Please provide the following information:"
 echo "-------------------------------------------"
 read -p "1. Enter target server IP address: " SERVER_IP
@@ -145,9 +163,31 @@ echo "4. Enter domain names for services (must point to $SERVER_IP):"
 read -p "   - Domain for Portainer: " PORTAINER_DOMAIN
 read -p "   - Domain for n8n: " N8N_DOMAIN
 read -p "   - Domain for Baserow: " BASEROW_DOMAIN
+echo
+echo "5. How do you authentiate to the target machine?"
+echo "-------------------------------------------"
+echo "   1) Password"
+echo "   2) SSH Key"
+echo
+read -p "Enter your choice (1-2): " KEY_CHOICE
+
+case $KEY_CHOICE in
+    1)
+        INSTALL_COMMAND="nix run github:nix-community/nixos-anywhere -- --flake .#server root@$SERVER_IP"
+        ;;
+    2)
+        INSTALL_COMMAND="nix run github:nix-community/nixos-anywhere -- --flake .#server -i $SSH_KEY_PATH root@$SERVER_IP"
+        ;;
+    *)
+        echo "❌ Invalid choice"
+        exit 1
+        ;;
+esac
+
+setup_from_template
 
 echo
-echo "5. Select your cloud provider:"
+echo "6. Select your cloud provider:"
 echo "   1) AWS (Newer instances with NVMe)"
 echo "   2) AWS (Older instances)"
 echo "   3) Google Cloud Platform"
@@ -206,15 +246,9 @@ if [[ ! $CONFIRM =~ ^[Yy]$ ]]; then
     exit 1
 fi
 
+echo
 echo "🛠️  Preparing server configuration..."
 
-# Generate SSH key
-SSH_KEY_PATH=$(generate_ssh_key) || exit 1
-SSH_PUB_KEY=$(cat "${SSH_KEY_PATH}.pub") || {
-    echo "❌ Error: Failed to read public key from ${SSH_KEY_PATH}.pub"
-    exit 1
-}
-
 # Hash the password
 HASHED_PASSWORD=$(hash_password "$PASSWORD")
 
@@ -239,21 +273,31 @@ echo "📦 Setting up environment files..."
 sed -i "s/N8N_DOMAIN/$N8N_DOMAIN/g" ./env/n8n.env
 sed -i "s/BASEROW_DOMAIN/$BASEROW_DOMAIN/g" ./env/baserow.env
 
+echo
+echo "⚠️  Important: By proceeding the existing virtual machine will be overwritten!"
+echo
+read -p "Do you want to proceed? (y/N) " CONFIRM
+if [[ ! $CONFIRM =~ ^[Yy]$ ]]; then
+    echo "Installation aborted."
+    exit 1
+fi
+echo
 echo "🚀 Starting NixOS installation..."
 echo "This process might take several minutes..."
-# Run nixos-anywhere installation
-nix run github:nix-community/nixos-anywhere -- --flake .#server root@$SERVER_IP
 
-echo
-echo "🎉 Installation completed successfully!"
-echo "=====================================>"
-echo "You can now access your services at:"
-echo "- Portainer: https://$PORTAINER_DOMAIN"
-echo "- n8n: https://$N8N_DOMAIN"
-echo "- Baserow: https://$BASEROW_DOMAIN"
-echo
-echo "To connect to your server, use:"
-echo "ssh -i $SSH_KEY_PATH -p 2222 $USERNAME@$SERVER_IP"
-echo
-echo "⚠️  Important: Please save your SSH key path: $SSH_KEY_PATH"
-echo "=====================================>"
+# Run nixos-anywhere installation
+$INSTALL_COMMAND && {
+    echo
+    echo "🎉 Installation completed successfully!"
+    echo "=====================================>"
+    echo "You can now access your services at:"
+    echo "- Portainer: https://$PORTAINER_DOMAIN"
+    echo "- n8n: https://$N8N_DOMAIN"
+    echo "- Baserow: https://$BASEROW_DOMAIN"
+    echo
+    echo "To connect to your server, use:"
+    echo "ssh -i $SSH_KEY_PATH -p 2222 $USERNAME@$SERVER_IP"
+    echo
+    echo "⚠️  Important: Please save your SSH key path: $SSH_KEY_PATH"
+    echo "=====================================>"
+} || echo "Command failed with exit status $?"