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robojerk
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431
scripts/build_debian_image.sh
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431
scripts/build_debian_image.sh
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#!/bin/bash
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# Debian Image Builder Script
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# This script demonstrates the complete Debian image building pipeline
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set -euo pipefail
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Configuration
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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OUTPUT_DIR="${PROJECT_ROOT}/output"
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BUILD_DIR="${PROJECT_ROOT}/build"
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MANIFEST_DIR="${BUILD_DIR}/manifests"
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# Default values
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RELEASE="trixie"
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ARCH="amd64"
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IMAGE_TYPE="qcow2"
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VERBOSE=false
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CLEAN=false
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# Function to print colored output
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print_status() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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print_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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print_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# Function to show usage
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show_usage() {
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cat << EOF
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Usage: $0 [OPTIONS]
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Build a Debian image using the debian-bootc-image-builder pipeline.
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OPTIONS:
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-r, --release RELEASE Debian release (default: trixie)
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-a, --arch ARCH Architecture (default: amd64)
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-t, --type TYPE Image type: qcow2, desktop, server, development (default: qcow2)
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-o, --output DIR Output directory (default: ./output)
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-v, --verbose Enable verbose output
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-c, --clean Clean build directory before building
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-h, --help Show this help message
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EXAMPLES:
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$0 --type desktop --release trixie
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$0 --type server --arch amd64 --verbose
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$0 --type development --clean
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EOF
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}
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# Function to parse command line arguments
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parse_args() {
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while [[ $# -gt 0 ]]; do
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case $1 in
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-r|--release)
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RELEASE="$2"
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shift 2
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;;
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-a|--arch)
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ARCH="$2"
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shift 2
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;;
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-t|--type)
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IMAGE_TYPE="$2"
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shift 2
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;;
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-o|--output)
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OUTPUT_DIR="$2"
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shift 2
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;;
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-v|--verbose)
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VERBOSE=true
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shift
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;;
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-c|--clean)
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CLEAN=true
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shift
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;;
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-h|--help)
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show_usage
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exit 0
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;;
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*)
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print_error "Unknown option: $1"
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show_usage
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exit 1
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;;
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esac
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done
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}
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# Function to validate inputs
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validate_inputs() {
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print_status "Validating inputs..."
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# Validate release
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case "$RELEASE" in
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trixie|bookworm|bullseye)
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;;
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*)
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print_error "Unsupported release: $RELEASE"
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print_error "Supported releases: trixie, bookworm, bullseye"
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exit 1
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;;
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esac
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# Validate architecture
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case "$ARCH" in
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amd64|arm64|i386)
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;;
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*)
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print_error "Unsupported architecture: $ARCH"
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print_error "Supported architectures: amd64, arm64, i386"
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exit 1
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;;
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esac
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# Validate image type
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case "$IMAGE_TYPE" in
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qcow2|desktop|server|development)
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;;
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*)
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print_error "Unsupported image type: $IMAGE_TYPE"
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print_error "Supported types: qcow2, desktop, server, development"
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exit 1
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;;
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esac
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print_success "Input validation passed"
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}
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# Function to setup build environment
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setup_build_env() {
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print_status "Setting up build environment..."
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# Create directories
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mkdir -p "$OUTPUT_DIR"
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mkdir -p "$BUILD_DIR"
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mkdir -p "$MANIFEST_DIR"
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if [[ "$CLEAN" == true ]]; then
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print_status "Cleaning build directory..."
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rm -rf "$BUILD_DIR"/*
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mkdir -p "$MANIFEST_DIR"
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fi
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print_success "Build environment ready"
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}
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# Function to run tests
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run_tests() {
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print_status "Running tests..."
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cd "$PROJECT_ROOT"
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# Run unit tests
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print_status "Running unit tests..."
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if make test-unit > /dev/null 2>&1; then
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print_success "Unit tests passed"
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else
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print_error "Unit tests failed"
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exit 1
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fi
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# Run integration tests
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print_status "Running integration tests..."
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if make test-integration > /dev/null 2>&1; then
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print_success "Integration tests passed"
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else
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print_error "Integration tests failed"
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exit 1
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fi
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print_success "All tests passed"
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}
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# Function to generate manifest
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generate_manifest() {
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print_status "Generating osbuild manifest for $IMAGE_TYPE image..."
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local manifest_file="$MANIFEST_DIR/debian-${RELEASE}-${IMAGE_TYPE}.json"
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# Create a simple manifest for demonstration
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cat > "$manifest_file" << EOF
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{
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"version": "2",
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"stages": [
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{
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"type": "org.osbuild.debian-filesystem",
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"options": {
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"rootfs_type": "ext4",
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"ostree_integration": true,
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"home_symlink": true
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}
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},
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{
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"type": "org.osbuild.apt",
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"options": {
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"packages": [
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"linux-image-${ARCH}",
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"systemd",
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"initramfs-tools",
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"grub-efi-${ARCH}",
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"ostree"
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],
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"release": "${RELEASE}",
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"arch": "${ARCH}",
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"repos": [
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{
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"name": "debian",
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"url": "http://deb.debian.org/debian",
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"suite": "${RELEASE}",
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"components": ["main", "contrib", "non-free"]
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}
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]
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}
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},
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{
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"type": "org.osbuild.debian-kernel",
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"options": {
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"kernel_package": "linux-image-${ARCH}",
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"initramfs_tools": true,
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"ostree_integration": true,
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"modules_autoload": true
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}
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},
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{
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"type": "org.osbuild.debian-grub",
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"options": {
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"ostree_integration": true,
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"uefi": true,
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"secure_boot": false,
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"timeout": 5,
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"default_entry": 0
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}
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}
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EOF
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# Add image-specific stages
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case "$IMAGE_TYPE" in
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desktop)
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cat >> "$manifest_file" << EOF
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,
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{
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"type": "org.osbuild.debian-desktop-config",
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"options": {
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"desktop_environment": "kde",
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"display_manager": "sddm",
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"user_sessions": true,
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"applications": true,
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"theme": "breeze"
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}
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}
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EOF
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;;
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server)
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cat >> "$manifest_file" << EOF
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,
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{
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"type": "org.osbuild.debian-server-config",
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"options": {
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"security_hardening": true,
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"firewall": "ufw",
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"ssh": {
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"port": 22,
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"root_login": false,
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"key_auth_only": false
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}
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}
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}
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EOF
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;;
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development)
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cat >> "$manifest_file" << EOF
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,
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{
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"type": "org.osbuild.debian-desktop-config",
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"options": {
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"desktop_environment": "kde",
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"display_manager": "sddm",
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"user_sessions": true,
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"applications": true,
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"theme": "breeze"
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}
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},
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{
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"type": "org.osbuild.debian-development-config",
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"options": {
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"development_tools": true,
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"container_runtime": "docker",
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"dev_user": "debian"
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}
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}
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EOF
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;;
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esac
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# Close the manifest
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cat >> "$manifest_file" << EOF
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],
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"assembler": {
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"type": "org.osbuild.qcow2",
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"options": {
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"filename": "debian-${RELEASE}-${IMAGE_TYPE}.qcow2"
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}
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}
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}
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EOF
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print_success "Manifest generated: $manifest_file"
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if [[ "$VERBOSE" == true ]]; then
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print_status "Manifest contents:"
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cat "$manifest_file" | jq '.' 2>/dev/null || cat "$manifest_file"
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fi
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}
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# Function to simulate osbuild execution
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simulate_osbuild() {
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print_status "Simulating osbuild execution..."
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local manifest_file="$MANIFEST_DIR/debian-${RELEASE}-${IMAGE_TYPE}.json"
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local output_file="$OUTPUT_DIR/debian-${RELEASE}-${IMAGE_TYPE}.qcow2"
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# Create a mock output file
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print_status "Creating mock QCOW2 image..."
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dd if=/dev/zero of="$output_file" bs=1M count=100 2>/dev/null || {
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# Fallback if dd fails
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print_warning "dd failed, creating empty file"
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touch "$output_file"
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}
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print_success "Mock image created: $output_file"
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# Show image info
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if command -v qemu-img >/dev/null 2>&1; then
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print_status "Image information:"
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qemu-img info "$output_file" 2>/dev/null || print_warning "qemu-img not available"
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fi
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}
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# Function to run validation
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run_validation() {
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print_status "Running validation..."
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local output_file="$OUTPUT_DIR/debian-${RELEASE}-${IMAGE_TYPE}.qcow2"
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# Check if output file exists
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if [[ ! -f "$output_file" ]]; then
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print_error "Output file not found: $output_file"
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exit 1
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fi
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# Check file size
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local file_size=$(stat -c%s "$output_file" 2>/dev/null || stat -f%z "$output_file" 2>/dev/null || echo "0")
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if [[ "$file_size" -gt 0 ]]; then
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print_success "Output file size: $file_size bytes"
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else
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print_warning "Output file is empty (this is expected for mock builds)"
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fi
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print_success "Validation completed"
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}
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# Function to show build summary
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show_summary() {
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print_status "Build Summary"
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echo "=================="
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echo "Release: $RELEASE"
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echo "Architecture: $ARCH"
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echo "Image Type: $IMAGE_TYPE"
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echo "Output Directory: $OUTPUT_DIR"
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echo "Build Directory: $BUILD_DIR"
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echo ""
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echo "Generated Files:"
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echo "- Manifest: $MANIFEST_DIR/debian-${RELEASE}-${IMAGE_TYPE}.json"
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echo "- Image: $OUTPUT_DIR/debian-${RELEASE}-${IMAGE_TYPE}.qcow2"
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echo ""
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print_success "Build completed successfully!"
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}
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# Main function
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main() {
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print_status "Starting Debian image build..."
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print_status "Project root: $PROJECT_ROOT"
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# Parse arguments
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parse_args "$@"
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# Validate inputs
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validate_inputs
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# Setup build environment
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setup_build_env
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# Run tests
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run_tests
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# Generate manifest
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generate_manifest
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# Simulate osbuild execution
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simulate_osbuild
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# Run validation
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run_validation
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# Show summary
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show_summary
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}
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# Run main function with all arguments
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main "$@"
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