Add helmify installation script (installation.sh)

installation.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Check for root privileges
+if [ "$EUID" -ne 0 ]; then
+    echo "Permission denied"
+    exit 1
+fi
+
+# Check if Helmify is already installed
+if command -v helmify &>/dev/null; then
+    echo "Helmify is already installed. Use 'helmify --help' for more information."
+    exit 0
+fi
+
+# Fetch latest version
+latest_version=$(curl -sSL "https://github.com/arttor/helmify/releases/latest" | grep -o 'tag/[v.0-9]*"' | head -n1 | cut -d'/' -f2 | tr -d '"')
+
+if [ -z "$latest_version" ]; then
+    echo "Failed to fetch the latest version. Please check the repository."
+    exit 1
+fi
+
+echo "Latest version found: $latest_version"
+
+# Information about the machine's architecture
+architecture=$(uname -m)
+
+#  Show the system name
+system_name=$(uname -s)
+
+# Download the tarball
+wget "https://github.com/arttor/helmify/releases/download/${latest_version}/helmify_${system_name}_${architecture}.tar.gz"
+
+# Download the tarball
+tar -xvf "helmify_Linux_x86_64.tar.gz" -C /usr/local/bin/
+
+# Clean up the downloaded tarball
+rm "helmify_Linux_x86_64.tar.gz"
+
+echo "Helmify installed successfully."