Initial commit: DarkForge Linux — Phases 0-12

Complete from-scratch Linux distribution targeting AMD Ryzen 9 9950X3D +
NVIDIA RTX 5090 on ASUS ROG CROSSHAIR X870E HERO.

Deliverables:
- dpack: custom package manager in Rust (3,800 lines)
  - TOML package parser, dependency resolver, build sandbox
  - CRUX Pkgfile and Gentoo ebuild converters
  - Shared library conflict detection
- 124 package definitions across 4 repos (core/extra/desktop/gaming)
- 34 toolchain bootstrap scripts (LFS 13.0 adapted for Zen 5)
- Linux 6.19.8 kernel config (hardware-specific, fully commented)
- SysVinit init system with rc.d service scripts
- Live ISO builder (UEFI-only, squashfs+xorriso)
- Interactive installer (GPT partitioning, EFISTUB boot)
- Integration test checklist (docs/TESTING.md)

No systemd. No bootloader. No display manager.
Kernel boots via EFISTUB → auto-login → dwl Wayland compositor.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

toolchain/scripts/030-util-linux.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — Phase 0, Chapter 7: Util-linux (Chroot)
+# ============================================================================
+# Purpose:  Build util-linux (essential system utilities: mount, fdisk,
+#           lsblk, etc.). Minimal build for bootstrapping — the full build
+#           happens in Phase 3.
+# Inputs:   /sources/util-linux-2.40.4.tar.xz
+# Outputs:  util-linux programs and libraries in /usr/
+# Assumes:  Running inside chroot
+# Ref:      LFS 13.0 §7.12
+# ============================================================================
+
+set -euo pipefail
+
+PACKAGE="util-linux"
+VERSION="2.40.4"
+
+echo "=== Building ${PACKAGE}-${VERSION} (Chroot) ==="
+
+cd /sources
+tar -xf "${PACKAGE}-${VERSION}.tar.xz"
+cd "${PACKAGE}-${VERSION}"
+
+# Create the adjtime file location
+mkdir -pv /var/lib/hwclock
+
+./configure \
+    --libdir=/usr/lib \
+    --runstatedir=/run \
+    --disable-chfn-chsh \
+    --disable-login \
+    --disable-nologin \
+    --disable-su \
+    --disable-setpriv \
+    --disable-runuser \
+    --disable-pylibmount \
+    --disable-static \
+    --disable-liblastlog2 \
+    --without-python \
+    ADJTIME_PATH=/var/lib/hwclock/adjtime \
+    --docdir=/usr/share/doc/util-linux-${VERSION}
+
+make
+make install
+
+cd /sources
+rm -rf "${PACKAGE}-${VERSION}"
+echo "=== ${PACKAGE}-${VERSION} complete ==="