add install script

install.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+readonly MAGENTA="$(tput setaf 5 2>/dev/null || echo '')"
+readonly GREEN="$(tput setaf 2 2>/dev/null || echo '')"
+readonly CYAN="$(tput setaf 6 2>/dev/null || echo '')"
+readonly NO_COLOR="$(tput sgr0 2>/dev/null || echo '')"
+
+# Define the release information
+RELEASE_URL="https://api.github.com/repos/pocketenv-io/pocketenv/releases/latest"
+
+# Determine the operating system
+OS=$(uname -s)
+if [ "$OS" = "Darwin" ]; then
+    # Determine the CPU architecture
+    ARCH=$(uname -m)
+    if [ "$ARCH" = "arm64" ]; then
+        ASSET_NAME="_aarch64-apple-darwin.tar.gz"
+    else
+        ASSET_NAME="_x86_64-apple-darwin.tar.gz"
+    fi
+elif [ "$OS" = "Linux" ]; then
+    # Determine the CPU architecture
+    ARCH=$(uname -m)
+    if [ "$ARCH" = "aarch64" ]; then
+        ASSET_NAME="_aarch64-unknown-linux-gnu.tar.gz"
+    elif [ "$ARCH" = "x86_64" ]; then
+        ASSET_NAME="_x86_64-unknown-linux-gnu.tar.gz"
+    else
+        echo "Unsupported architecture: $ARCH"
+        exit 1
+    fi
+else
+    echo "Unsupported operating system: $OS"
+    exit 1
+fi
+
+# Retrieve the download URL for the desired asset
+DOWNLOAD_URL=$(curl -sSL $RELEASE_URL | grep -o "browser_download_url.*$ASSET_NAME\"" | cut -d ' ' -f 2)
+
+ASSET_NAME=$(basename $DOWNLOAD_URL)
+
+# Define the installation directory
+INSTALL_DIR="/usr/local/bin"
+
+DOWNLOAD_URL=`echo $DOWNLOAD_URL | tr -d '\"'`
+
+# Download the asset
+curl -SL $DOWNLOAD_URL -o /tmp/$ASSET_NAME
+
+# Extract the asset
+tar -xzf /tmp/$ASSET_NAME -C /tmp
+
+# Set the correct permissions for the binary
+chmod +x /tmp/pocketenv
+
+# Move the extracted binary to the installation directory
+# use sudo if OS is Linux
+if [ "$OS" = "Linux" ]; then
+    if command -v sudo >/dev/null 2>&1; then
+        sudo mv /tmp/pocketenv $INSTALL_DIR
+    else
+        mv /tmp/pocketenv $INSTALL_DIR
+    fi
+else
+    mv /tmp/pocketenv $INSTALL_DIR
+fi
+
+# Clean up temporary files
+rm /tmp/$ASSET_NAME
+
+echo "Installation completed! 🎉"
+
+cat << EOF
+${CYAN}
+     ____             __        __                 
+    / __ \\____  _____/ /_____  / /____  ____ _   __
+   / /_/ / __ \\/ ___/ //_/ _ \\/ __/ _ \\/ __ \\ | / /
+  / ____/ /_/ / /__/ ,< /  __/ /_/  __/ / / / |/ / 
+ /_/    \\____/\\___/_/|_|\\___/\\__/\\___/_/ /_/|___/  
+  
+${NO_COLOR}
+Manage your ${GREEN}development environment${NO_COLOR} with ease ✨
+
+${GREEN}https://github.com/pocketenv-io/pocketenv${NO_COLOR}
+
+Please file an issue if you encounter any problems!
+
+===============================================================================
+
+EOF