Initial commit: Adastra VTL Linux Distribution- Complete build system for VTL-focused Linux distro- mhvtl integration with 4 LTO drives and media changer- iSCSI target configuration for network connectivity- Automated installation and configuration scripts- Comprehensive documentation (architecture, installation, configuration)- Systemd service files and kernel tuning- Quick start wizard for easy setup

build/build-iso.sh

@@ -0,0 +1,176 @@
+#!/bin/bash
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+ISO_DIR="$PROJECT_ROOT/iso"
+BUILD_DIR="$PROJECT_ROOT/build"
+WORK_DIR="/tmp/vtl-build"
+
+DISTRO_NAME="VTL-Linux"
+DISTRO_VERSION="1.0"
+ISO_NAME="${DISTRO_NAME}-${DISTRO_VERSION}-x86_64.iso"
+
+echo "=========================================="
+echo "  VTL Linux Distro Builder"
+echo "  Version: $DISTRO_VERSION"
+echo "=========================================="
+echo ""
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Error: This script must be run as root"
+    exit 1
+fi
+
+echo "[1/8] Checking dependencies..."
+REQUIRED_PACKAGES="debootstrap squashfs-tools xorriso isolinux syslinux-common"
+for pkg in $REQUIRED_PACKAGES; do
+    if ! dpkg -l | grep -q "^ii  $pkg"; then
+        echo "Installing $pkg..."
+        apt-get update -qq
+        apt-get install -y $pkg
+    fi
+done
+
+echo "[2/8] Cleaning previous build..."
+rm -rf "$WORK_DIR"
+mkdir -p "$WORK_DIR"/{chroot,iso/{live,isolinux}}
+
+echo "[3/8] Creating base system with debootstrap..."
+debootstrap --arch=amd64 --variant=minbase bookworm "$WORK_DIR/chroot" http://deb.debian.org/debian/
+
+echo "[4/8] Configuring chroot environment..."
+mount --bind /dev "$WORK_DIR/chroot/dev"
+mount --bind /dev/pts "$WORK_DIR/chroot/dev/pts"
+mount --bind /proc "$WORK_DIR/chroot/proc"
+mount --bind /sys "$WORK_DIR/chroot/sys"
+
+cat > "$WORK_DIR/chroot/etc/apt/sources.list" << EOF
+deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
+deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
+deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
+EOF
+
+echo "[5/8] Installing VTL packages in chroot..."
+chroot "$WORK_DIR/chroot" /bin/bash << 'CHROOT_EOF'
+export DEBIAN_FRONTEND=noninteractive
+apt-get update
+apt-get install -y \
+    linux-image-amd64 \
+    live-boot \
+    systemd-sysv \
+    network-manager \
+    openssh-server \
+    sudo \
+    vim \
+    curl \
+    wget \
+    net-tools \
+    iproute2 \
+    iptables \
+    sg3-utils \
+    lsscsi \
+    tgt \
+    open-iscsi \
+    build-essential \
+    git \
+    zlib1g-dev \
+    libibverbs-dev \
+    libconfig-dev \
+    libssl-dev \
+    uuid-dev \
+    mtx \
+    mt-st \
+    lsscsi
+
+apt-get clean
+rm -rf /var/lib/apt/lists/*
+
+echo "vtl-linux" > /etc/hostname
+
+cat > /etc/hosts << EOF
+127.0.0.1   localhost
+127.0.1.1   vtl-linux
+EOF
+
+useradd -m -s /bin/bash -G sudo vtladmin
+echo "vtladmin:vtladmin" | chpasswd
+echo "root:vtlroot" | chpasswd
+
+systemctl enable NetworkManager
+systemctl enable ssh
+systemctl enable tgt
+
+mkdir -p /opt/mhvtl
+mkdir -p /etc/mhvtl
+
+CHROOT_EOF
+
+echo "[6/8] Copying configuration files..."
+cp -r "$PROJECT_ROOT/config/"* "$WORK_DIR/chroot/tmp/" 2>/dev/null || true
+cp -r "$PROJECT_ROOT/scripts/"* "$WORK_DIR/chroot/usr/local/bin/" 2>/dev/null || true
+cp -r "$PROJECT_ROOT/systemd/"* "$WORK_DIR/chroot/etc/systemd/system/" 2>/dev/null || true
+
+echo "[7/8] Creating squashfs filesystem..."
+mksquashfs "$WORK_DIR/chroot" "$WORK_DIR/iso/live/filesystem.squashfs" -e boot -comp xz
+
+cp "$WORK_DIR/chroot/boot"/vmlinuz-* "$WORK_DIR/iso/live/vmlinuz"
+cp "$WORK_DIR/chroot/boot"/initrd.img-* "$WORK_DIR/iso/live/initrd"
+
+cat > "$WORK_DIR/iso/isolinux/isolinux.cfg" << 'EOF'
+UI menu.c32
+PROMPT 0
+TIMEOUT 100
+DEFAULT vtl-linux
+
+MENU TITLE VTL Linux Boot Menu
+
+LABEL vtl-linux
+    MENU LABEL ^Start VTL Linux
+    KERNEL /live/vmlinuz
+    APPEND initrd=/live/initrd boot=live quiet splash
+
+LABEL vtl-linux-safe
+    MENU LABEL Start VTL Linux (^Safe Mode)
+    KERNEL /live/vmlinuz
+    APPEND initrd=/live/initrd boot=live quiet splash nomodeset
+
+LABEL vtl-linux-install
+    MENU LABEL ^Install VTL Linux to Disk
+    KERNEL /live/vmlinuz
+    APPEND initrd=/live/initrd boot=live quiet splash toram
+EOF
+
+cp /usr/lib/ISOLINUX/isolinux.bin "$WORK_DIR/iso/isolinux/"
+cp /usr/lib/syslinux/modules/bios/*.c32 "$WORK_DIR/iso/isolinux/"
+
+echo "[8/8] Creating ISO image..."
+xorriso -as mkisofs \
+    -iso-level 3 \
+    -full-iso9660-filenames \
+    -volid "${DISTRO_NAME}" \
+    -eltorito-boot isolinux/isolinux.bin \
+    -eltorito-catalog isolinux/boot.cat \
+    -no-emul-boot \
+    -boot-load-size 4 \
+    -boot-info-table \
+    -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
+    -output "$ISO_DIR/$ISO_NAME" \
+    "$WORK_DIR/iso"
+
+echo ""
+echo "=========================================="
+echo "  Build Complete!"
+echo "=========================================="
+echo "ISO Location: $ISO_DIR/$ISO_NAME"
+echo "ISO Size: $(du -h "$ISO_DIR/$ISO_NAME" | cut -f1)"
+echo ""
+echo "Cleaning up..."
+umount "$WORK_DIR/chroot/dev/pts" 2>/dev/null || true
+umount "$WORK_DIR/chroot/dev" 2>/dev/null || true
+umount "$WORK_DIR/chroot/proc" 2>/dev/null || true
+umount "$WORK_DIR/chroot/sys" 2>/dev/null || true
+rm -rf "$WORK_DIR"
+
+echo "Done!"