chore: add install script

Author: kainlite

README.md

@@ -75,14 +75,13 @@ Sample configuration for different services:
 ```
 
 ### Install instructions
-Grab or build the binary from the releases and move it to and executable location in your $PATH.
-
 ```bash
-git clone 
-cargo build --release
-```
+curl -sSL https://raw.githubusercontent.com/kainlite/kube-forward/master/scripts/install.sh | sh
+
+#### Manual Installation
+You can also download the binary directly from the releases page.
 
-### Run
+### Usage
 To run it and be able to use your port-forwards, run:
 ```bash
 ❯ RUST_LOG=info kube-forward -c config.yaml

scripts/install.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+set -e
+
+# Define variables
+GITHUB_REPO="kainlite/kube-forward"
+BINARY_NAME="kube-forward"
+INSTALL_DIR="/usr/local/bin"
+
+# Function to detect OS and architecture
+detect_platform() {
+    local ARCH=$(uname -m)
+    case $ARCH in
+        x86_64)
+            ARCH="amd64"
+            ;;
+        aarch64)
+            ARCH="arm64"
+            ;;
+        *)
+            echo "Unsupported architecture: $ARCH"
+            exit 1
+            ;;
+    esac
+
+    local OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+    case $OS in
+        linux)
+            ;;
+        darwin)
+            ;;
+        *)
+            echo "Unsupported operating system: $OS"
+            exit 1
+            ;;
+    esac
+
+    echo "${OS}_${ARCH}"
+}
+
+# Function to get the latest release version
+get_latest_release() {
+    curl --silent "https://api.github.com/repos/$GITHUB_REPO/releases/latest" |
+    grep '"tag_name":' |
+    sed -E 's/.*"([^"]+)".*/\1/'
+}
+
+# Install the binary
+install_binary() {
+    local PLATFORM=$1
+    local VERSION=$2
+    local TEMP_DIR=$(mktemp -d)
+    local BINARY_URL="https://github.com/$GITHUB_REPO/releases/download/$VERSION/$BINARY_NAME-$PLATFORM"
+
+    echo "⬇️  Downloading $BINARY_NAME $VERSION for $PLATFORM..."
+    curl -sL "$BINARY_URL" -o "$TEMP_DIR/$BINARY_NAME"
+    chmod +x "$TEMP_DIR/$BINARY_NAME"
+
+    echo "📦 Installing to $INSTALL_DIR..."
+    if [ -w "$INSTALL_DIR" ]; then
+        mv "$TEMP_DIR/$BINARY_NAME" "$INSTALL_DIR/"
+    else
+        sudo mv "$TEMP_DIR/$BINARY_NAME" "$INSTALL_DIR/"
+    fi
+
+    rm -rf "$TEMP_DIR"
+}
+
+# Main installation process
+main() {
+    if ! command -v curl >/dev/null; then
+        echo "Error: curl is required for installation"
+        exit 1
+    }
+
+    local PLATFORM=$(detect_platform)
+    local VERSION=$(get_latest_release)
+
+    if [ -z "$VERSION" ]; then
+        echo "Error: Unable to determine latest version"
+        exit 1
+    }
+
+    install_binary "$PLATFORM" "$VERSION"
+    
+    if command -v $BINARY_NAME >/dev/null; then
+        echo "✅ Installation successful!"
+        echo "🚀 Run '$BINARY_NAME --help' to get started"
+    else
+        echo "❌ Installation failed"
+        exit 1
+    fi
+}
+
+main