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working-bootc-qcow2.sh

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+#!/bin/bash
+
+# Create a working bootc qcow2 image
+# This approach creates a raw image first, then converts to qcow2
+
+set -e
+
+CONTAINER_IMAGE="git.raines.xyz/particle-os/debian-bootc:latest-with-fixes"
+RAW_FILE="debian-bootc.raw"
+QCOW2_FILE="debian-bootc-working.qcow2"
+SIZE="10G"
+
+echo "🏗️  Creating working bootc qcow2"
+echo "==============================="
+echo "Container: $CONTAINER_IMAGE"
+echo "Raw file: $RAW_FILE"
+echo "QCOW2 file: $QCOW2_FILE"
+echo "Size: $SIZE"
+echo ""
+
+# Clean up
+rm -f "$RAW_FILE" "$QCOW2_FILE"
+
+echo "📦 Exporting container contents..."
+TEMP_DIR=$(mktemp -d)
+CONTAINER_ID=$(podman create "$CONTAINER_IMAGE")
+podman export "$CONTAINER_ID" | tar -xC "$TEMP_DIR"
+podman rm "$CONTAINER_ID"
+
+echo "💾 Creating raw disk image..."
+# Create a raw disk image
+dd if=/dev/zero of="$RAW_FILE" bs=1M count=10240 2>/dev/null
+
+echo "🔧 Setting up filesystem..."
+# Set up loopback device
+sudo losetup -f "$RAW_FILE"
+LOOP_DEV=$(sudo losetup -j "$RAW_FILE" | cut -d: -f1)
+
+# Create partition table and partition
+echo -e "n\np\n1\n\n\nt\n83\nw" | sudo fdisk "$LOOP_DEV" >/dev/null 2>&1
+sudo partprobe "$LOOP_DEV"
+
+# Format the partition
+sudo mkfs.ext4 -F "${LOOP_DEV}p1"
+
+# Mount and copy files
+MOUNT_DIR=$(mktemp -d)
+sudo mount "${LOOP_DEV}p1" "$MOUNT_DIR"
+
+echo "📋 Copying container contents..."
+sudo cp -a "$TEMP_DIR"/* "$MOUNT_DIR"/
+
+# Create essential directories
+sudo mkdir -p "$MOUNT_DIR"/{boot,dev,proc,sys,run,tmp,var,usr,bin,sbin,etc,root,home}
+
+# Create basic system files
+echo "/dev/sda1 / ext4 defaults 0 1" | sudo tee "$MOUNT_DIR/etc/fstab"
+echo "debian-bootc" | sudo tee "$MOUNT_DIR/etc/hostname"
+echo -e "127.0.0.1 localhost\n127.0.1.1 debian-bootc" | sudo tee "$MOUNT_DIR/etc/hosts"
+
+# Create basic passwd file
+echo -e "root:x:0:0:root:/root:/bin/bash\n" | sudo tee "$MOUNT_DIR/etc/passwd"
+
+# Unmount and cleanup
+sudo umount "$MOUNT_DIR"
+sudo losetup -d "$LOOP_DEV"
+rmdir "$MOUNT_DIR"
+
+echo "🔄 Converting to qcow2..."
+# Convert raw image to qcow2
+qemu-img convert -f raw -O qcow2 "$RAW_FILE" "$QCOW2_FILE"
+
+echo "🧹 Cleaning up..."
+rm -f "$RAW_FILE"
+rm -rf "$TEMP_DIR"
+
+echo "✅ Created working qcow2: $QCOW2_FILE"
+echo "📊 Image info:"
+qemu-img info "$QCOW2_FILE"
+
+echo ""
+echo "🚀 To boot this image:"
+echo "   qemu-system-x86_64 -m 2G -drive file=$QCOW2_FILE,format=qcow2 -netdev user,id=net0 -device e1000,netdev=net0 -nographic"