Update install.sh

install.sh

@@ -61,6 +61,26 @@ else
     chmod +x /usr/local/bin/yq
 fi
 
+# Install gum (required for kubernetes cluster)
+info "Installing gum..."
+if ! curl -sSL -o /tmp/gum_0.17.0_Linux_x86_64.tar.gz https://github.com/charmbracelet/gum/releases/download/v0.17.0/gum_0.17.0_Linux_x86_64.tar.gz; then
+    echo "Error: Failed to download gum." >&2
+    exit 1
+else
+    tar -xzf /tmp/gum_0.17.0_Linux_x86_64.tar.gz -C /usr/local/bin --strip-components=1 gum_0.17.0_Linux_x86_64/gum
+    rm -rf /tmp/gum_0.17.0_Linux_x86_64.tar.gz
+    chmod +x /usr/local/bin/gum
+fi
+
+# Install k0sctl (required for kubernetes cluster)
+info "Installing k0sctl..."
+if ! curl -sSL -o /usr/local/bin/k0sctl https://github.com/k0sproject/k0sctl/releases/latest/download/k0sctl-linux-amd64; then
+    echo "Error: Failed to download k0sctl." >&2
+    exit 1
+else
+    chmod +x /usr/local/bin/k0sctl
+fi
+
 }
 
 main() {