switch hto monorepo structure

backend/install.sh

@@ -0,0 +1,86 @@
+#!/bin/sh
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+# Check for root privileges
+if [ "$(id -u)" == "0" ]; then
+   printf "%bError: This script must not be run as root%b\n" "$RED" "$NC"
+   exit 1
+fi
+
+# Check if running on Linux
+if [ "$(uname)" != "Linux" ]; then
+    printf "%bError: This installer only supports Linux systems%b\n" "$RED" "$NC"
+    exit 1
+fi
+
+# Detect architecture
+ARCH=$(uname -m)
+case "$ARCH" in
+    x86_64)
+        ARCH="amd64"
+        ;;
+    aarch64)
+        ARCH="arm64"
+        ;;
+    *)
+        printf "%bError: Unsupported architecture: %s%b\n" "$RED" "$ARCH" "$NC"
+        printf "This installer only supports x86_64 (amd64) and aarch64 (arm64) architectures\n"
+        exit 1
+        ;;
+esac
+
+# Get the latest release version
+LATEST_VERSION=$(curl -s https://api.github.com/repos/AvengeMedia/danklinux/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+
+if [ -z "$LATEST_VERSION" ]; then
+    printf "%bError: Could not fetch latest version%b\n" "$RED" "$NC"
+    exit 1
+fi
+
+printf "%bInstalling Dankinstall %s for %s...%b\n" "$GREEN" "$LATEST_VERSION" "$ARCH" "$NC"
+
+# Download and install
+TEMP_DIR=$(mktemp -d)
+cd "$TEMP_DIR" || exit 1
+
+# Download the gzipped binary and its checksum
+printf "%bDownloading installer...%b\n" "$GREEN" "$NC"
+curl -L "https://github.com/AvengeMedia/DankMaterialShell/backend/releases/download/$LATEST_VERSION/dankinstall-$ARCH.gz" -o "installer.gz"
+curl -L "https://github.com/AvengeMedia/DankMaterialShell/backend/releases/download/$LATEST_VERSION/dankinstall-$ARCH.gz.sha256" -o "expected.sha256"
+
+# Get the expected checksum
+EXPECTED_CHECKSUM=$(cat expected.sha256 | awk '{print $1}')
+
+# Calculate actual checksum
+printf "%bVerifying checksum...%b\n" "$GREEN" "$NC"
+ACTUAL_CHECKSUM=$(sha256sum installer.gz | awk '{print $1}')
+
+# Compare checksums
+if [ "$EXPECTED_CHECKSUM" != "$ACTUAL_CHECKSUM" ]; then
+    printf "%bError: Checksum verification failed%b\n" "$RED" "$NC"
+    printf "Expected: %s\n" "$EXPECTED_CHECKSUM"
+    printf "Got:      %s\n" "$ACTUAL_CHECKSUM"
+    printf "The downloaded file may be corrupted or tampered with\n"
+    cd - > /dev/null
+    rm -rf "$TEMP_DIR"
+    exit 1
+fi
+
+# Decompress the binary
+printf "%bDecompressing installer...%b\n" "$GREEN" "$NC"
+gunzip installer.gz
+chmod +x installer
+
+# Execute the installer
+printf "%bRunning installer...%b\n" "$GREEN" "$NC"
+./installer
+
+# Cleanup
+cd - > /dev/null
+rm -rf "$TEMP_DIR"