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config/defaults.sh

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+#!/bin/bash
+
+# Default configuration for bootc image creation
+# This file sets default values that can be overridden by user configuration
+
+# Container configuration
+export CONTAINER_IMAGE="${CONTAINER_IMAGE:-localhost/debian-bootc:ostree-transformed-v2}"
+export CONTAINER_TAG="${CONTAINER_TAG:-latest}"
+
+# Output configuration
+export OUTPUT_DIR="${OUTPUT_DIR:-./output}"
+export IMAGE_SIZE_GB="${IMAGE_SIZE_GB:-10}"
+export IMAGE_NAME="${IMAGE_NAME:-debian-bootc}"
+
+# Build configuration
+export BUILD_TYPE="${BUILD_TYPE:-container}"  # container or chroot
+export USE_APT_CACHER="${USE_APT_CACHER:-true}"
+export APT_CACHER_URL="${APT_CACHER_URL:-http://localhost:3142}"
+
+# OSTree configuration
+export OSTREE_BRANCH="${OSTREE_BRANCH:-debian/trixie/x86_64}"
+export OSTREE_SUBJECT="${OSTREE_SUBJECT:-Debian trixie system}"
+export OSTREE_MODE="${OSTREE_MODE:-bare-user}"
+
+# Bootloader configuration
+export BOOTLOADER_TYPE="${BOOTLOADER_TYPE:-grub}"  # grub or systemd-boot
+export KERNEL_VERSION="${KERNEL_VERSION:-6.12.41+deb13-amd64}"
+export CONSOLE_OPTIONS="${CONSOLE_OPTIONS:-console=tty0 console=ttyS0,115200n8}"
+
+# User configuration
+export DEFAULT_USER="${DEFAULT_USER:-debian}"
+export DEFAULT_PASSWORD="${DEFAULT_PASSWORD:-debian123}"
+export USER_UID="${USER_UID:-1000}"
+export USER_GID="${USER_GID:-1000}"
+
+# Network configuration
+export ENABLE_SSH="${ENABLE_SSH:-true}"
+export ENABLE_NETWORK="${ENABLE_NETWORK:-true}"
+
+# Output formats
+export OUTPUT_FORMATS="${OUTPUT_FORMATS:-qcow2}"  # qcow2, iso, img, vmdk, vdi, all
+export KEEP_RAW="${KEEP_RAW:-true}"
+
+# Performance configuration
+export PARALLEL_JOBS="${PARALLEL_JOBS:-$(nproc)}"
+export COMPRESSION_LEVEL="${COMPRESSION_LEVEL:-6}"
+
+# Validation configuration
+export VERIFY_IMAGE="${VERIFY_IMAGE:-true}"
+export VERIFY_FILESYSTEM="${VERIFY_FILESYSTEM:-true}"
+export VERIFY_BOOTLOADER="${VERIFY_BOOTLOADER:-true}"
+
+# Cleanup configuration
+export CLEANUP_WORK_DIR="${CLEANUP_WORK_DIR:-true}"
+export CLEANUP_TEMP_FILES="${CLEANUP_TEMP_FILES:-true}"
+
+# Logging configuration
+export LOG_LEVEL="${LOG_LEVEL:-info}"  # debug, info, warn, error
+export VERBOSE="${VERBOSE:-false}"
+
+# Security configuration
+export SIGN_IMAGES="${SIGN_IMAGES:-false}"
+export GPG_KEY="${GPG_KEY:-}"
+
+# Architecture configuration
+export TARGET_ARCH="${TARGET_ARCH:-amd64}"
+export TARGET_DEBIAN_RELEASE="${TARGET_DEBIAN_RELEASE:-trixie}"
+
+# Package configuration
+export BASE_PACKAGES="${BASE_PACKAGES:-systemd systemd-sysv linux-image-amd64 grub-pc ostree ostree-boot openssh-server sudo}"
+export ADDITIONAL_PACKAGES="${ADDITIONAL_PACKAGES:-curl wget vim less man-db}"
+
+# Debian release configuration
+export DEBIAN_RELEASE="${DEBIAN_RELEASE:-trixie}"  # Default to trixie (Debian 13)
+export DEBIAN_RELEASES="trixie forky sid"
+export DEBIAN_RELEASE_NAMES="trixie=Debian 13 forky=Debian 14 sid=Debian Unstable"
+export DEBIAN_RELEASE_DESCRIPTIONS="trixie=Debian 13 (Trixie) - Testing forky=Debian 14 (Forky) - Unstable sid=Debian Sid - Always Unstable"
+
+# Set TARGET_DEBIAN_RELEASE based on DEBIAN_RELEASE
+export TARGET_DEBIAN_RELEASE="$DEBIAN_RELEASE"
+
+# Timeout configuration
+export BUILD_TIMEOUT="${BUILD_TIMEOUT:-3600}"  # 1 hour
+export EXTRACTION_TIMEOUT="${EXTRACTION_TIMEOUT:-1800}"  # 30 minutes
+export CONVERSION_TIMEOUT="${CONVERSION_TIMEOUT:-900}"  # 15 minutes
+
+# Print configuration
+print_config() {
+    echo "=== Bootc Image Creation Configuration ==="
+    echo "Container: $CONTAINER_IMAGE"
+    echo "Build Type: $BUILD_TYPE"
+    echo "Output Directory: $OUTPUT_DIR"
+    echo "Image Size: ${IMAGE_SIZE_GB}GB"
+    echo "Output Formats: $OUTPUT_FORMATS"
+    echo "Bootloader: $BOOTLOADER_TYPE"
+    echo "Kernel: $KERNEL_VERSION"
+    echo "User: $DEFAULT_USER:$DEFAULT_PASSWORD"
+    echo "Architecture: $TARGET_ARCH"
+    echo "Debian Release: $DEBIAN_RELEASE ($(get_debian_release_description "$DEBIAN_RELEASE"))"
+    echo "OSTree Branch: $OSTREE_BRANCH"
+    echo "Use apt-cacher: $USE_APT_CACHER"
+    echo "Enable SSH: $ENABLE_SSH"
+    echo "Verify Image: $VERIFY_IMAGE"
+    echo "Log Level: $LOG_LEVEL"
+    echo "=========================================="
+}
+
+# Validate Debian release
+validate_debian_release() {
+    local release="$1"
+    for valid_release in $DEBIAN_RELEASES; do
+        if [ "$release" = "$valid_release" ]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+# Get Debian release description
+get_debian_release_description() {
+    local release="$1"
+    echo "$DEBIAN_RELEASE_DESCRIPTIONS" | tr ' ' '\n' | grep "^$release=" | cut -d'=' -f2
+}
+
+# Validate configuration
+validate_config() {
+    local errors=()
+    
+    # Check required values
+    if [ -z "$CONTAINER_IMAGE" ]; then
+        errors+=("CONTAINER_IMAGE is required")
+    fi
+    
+    if [ -z "$OUTPUT_DIR" ]; then
+        errors+=("OUTPUT_DIR is required")
+    fi
+    
+    if [ -z "$IMAGE_SIZE_GB" ] || ! [[ "$IMAGE_SIZE_GB" =~ ^[0-9]+$ ]]; then
+        errors+=("IMAGE_SIZE_GB must be a positive integer")
+    fi
+    
+    if [ -z "$BUILD_TYPE" ] || ! [[ "$BUILD_TYPE" =~ ^(container|chroot)$ ]]; then
+        errors+=("BUILD_TYPE must be 'container' or 'chroot'")
+    fi
+    
+    if [ -z "$BOOTLOADER_TYPE" ] || ! [[ "$BOOTLOADER_TYPE" =~ ^(grub|systemd-boot)$ ]]; then
+        errors+=("BOOTLOADER_TYPE must be 'grub' or 'systemd-boot'")
+    fi
+    
+    if [ -z "$TARGET_ARCH" ]; then
+        errors+=("TARGET_ARCH is required")
+    fi
+    
+    # Validate Debian release
+    if [ -z "$DEBIAN_RELEASE" ]; then
+        errors+=("DEBIAN_RELEASE is required")
+    elif ! validate_debian_release "$DEBIAN_RELEASE"; then
+        errors+=("DEBIAN_RELEASE must be one of: $DEBIAN_RELEASES")
+    fi
+    
+    # Report errors
+    if [ ${#errors[@]} -gt 0 ]; then
+        echo "Configuration validation failed:" >&2
+        for error in "${errors[@]}"; do
+            echo "  - $error" >&2
+        done
+        return 1
+    fi
+    
+    return 0
+}