feat: add install script

install.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+# This script installs the ipshield deploy to /usr/local/bin/ipshield from Github release
+args=("$@")
+custom_version=${args[0]}
+
+# Function to detect latest GitHub release
+get_latest_release() {
+  local repo=$1
+  curl -s "https://api.github.com/repos/${repo}/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/'
+}
+
+if [ -z "$custom_version" ]; then
+  custom_version=$(get_latest_release "scmmishra/ipshield")
+fi
+
+# Function to detect platform, architecture, etc.
+detect_platform() {
+  OS=$(uname -s)
+  ARCH=$(uname -m)
+
+  case $OS in
+  Linux) OS="linux" ;;
+  Darwin) OS="darwin" ;;
+  *)
+    echo "Unsupported operating system: $OS"
+    exit 1
+    ;;
+  esac
+
+  case $ARCH in
+  x86_64) ARCH="amd64" ;;
+  aarch64 | arm64) ARCH="arm64" ;;
+  *)
+    echo "Unsupported architecture: $ARCH"
+    exit 1
+    ;;
+  esac
+
+  echo "Detected platform: $OS $ARCH"
+}
+
+# Function to download file from GitHub release
+download_from_github() {
+  local repo=$1
+  local release=$2
+  local name=$3
+
+  local release_without_prefix=${release#v}
+  local filename=${name}_${release_without_prefix}_${OS}_${ARCH}.tar.gz
+  # Construct download URL
+  local download_url="https://github.com/${repo}/releases/download/${release}/${filename}"
+
+  # Use curl to download the file quietly
+  echo "Downloading ${name} ${release} from GitHub release"
+  curl -sL -o "${filename}" "${download_url}"
+
+  # Determine the binary directory
+  local binary_dir=""
+  if [ "$OS" == "linux" ] || [ "$OS" == "darwin" ]; then
+    binary_dir="/usr/local/bin"
+  fi
+  echo "Installing ${name}"
+  sudo tar -xzvf "${filename}" --exclude='LICENSE' --exclude='README.md' -C "${binary_dir}" &> /dev/null
+
+  # Make the binary executable
+  sudo chmod +x "${binary_dir}/ipshield"
+
+  # Cleanup
+  rm "${filename}"
+
+  echo "${name} installed successfully to ${binary_dir}/ipshield"
+}
+
+echo "// IPShield //"
+detect_platform
+download_from_github "scmmishra/ipshield" $custom_version "ipshield"