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/000a-download-sources.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — Phase 0: Download Source Tarballs
+# ============================================================================
+# Purpose:  Download all source tarballs needed for the toolchain bootstrap.
+# Inputs:   LFS environment variable (path to target partition)
+# Outputs:  Source tarballs in ${LFS}/sources/
+# Assumes:  Internet access, wget or curl available
+# ============================================================================
+
+set -euo pipefail
+
+LFS="${LFS:-/mnt/darkforge}"
+SRCDIR="${LFS}/sources"
+
+mkdir -p "${SRCDIR}"
+cd "${SRCDIR}"
+
+echo "=== DarkForge: Downloading source tarballs ==="
+
+# --- Helper function ----------------------------------------------------------
+download() {
+    local url="$1"
+    local filename
+    filename=$(basename "${url}")
+
+    if [ -f "${filename}" ]; then
+        echo "  [SKIP] ${filename} already exists"
+        return 0
+    fi
+
+    echo "  [GET]  ${filename}"
+    wget --no-verbose --continue "${url}" -O "${filename}" || {
+        echo "  [FAIL] ${filename} — trying curl fallback"
+        curl -fLo "${filename}" "${url}" || {
+            echo "  [ERROR] Failed to download ${filename}"
+            return 1
+        }
+    }
+}
+
+# --- Cross-Toolchain (Chapter 5) ---------------------------------------------
+echo ">>> Cross-Toolchain packages..."
+download "https://ftp.gnu.org/gnu/binutils/binutils-2.46.tar.xz"
+download "https://ftp.gnu.org/pub/gnu/gcc/gcc-15.2.0/gcc-15.2.0.tar.xz"
+download "https://ftp.gnu.org/gnu/glibc/glibc-2.43.tar.xz"
+download "https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.19.8.tar.xz"
+download "https://www.mpfr.org/mpfr-current/mpfr-4.2.2.tar.xz"
+download "https://gmplib.org/download/gmp/gmp-6.3.0.tar.xz"
+download "https://ftp.gnu.org/gnu/mpc/mpc-1.3.1.tar.gz"
+
+# --- Temporary Tools (Chapter 6) ---------------------------------------------
+echo ">>> Temporary tools packages..."
+download "https://ftp.gnu.org/gnu/m4/m4-1.4.20.tar.xz"
+download "https://invisible-island.net/datafiles/release/ncurses-6.5.tar.gz"
+download "https://ftp.gnu.org/gnu/bash/bash-5.3.tar.gz"
+download "https://ftp.gnu.org/gnu/coreutils/coreutils-9.6.tar.xz"
+download "https://ftp.gnu.org/gnu/diffutils/diffutils-3.10.tar.xz"
+download "https://astron.com/pub/file/file-5.47.tar.gz"
+download "https://ftp.gnu.org/gnu/findutils/findutils-4.10.0.tar.xz"
+download "https://ftp.gnu.org/gnu/gawk/gawk-5.4.0.tar.xz"
+download "https://ftp.gnu.org/gnu/grep/grep-3.14.tar.xz"
+download "https://ftp.gnu.org/gnu/gzip/gzip-1.14.tar.xz"
+download "https://ftp.gnu.org/gnu/make/make-4.4.1.tar.gz"
+download "https://ftp.gnu.org/gnu/patch/patch-2.8.tar.xz"
+download "https://ftp.gnu.org/gnu/sed/sed-4.9.tar.xz"
+download "https://ftp.gnu.org/gnu/tar/tar-1.35.tar.xz"
+download "https://github.com/tukaani-project/xz/releases/download/v5.8.1/xz-5.8.1.tar.gz"
+download "https://github.com/facebook/zstd/releases/download/v1.5.7/zstd-1.5.7.tar.gz"
+
+# --- Chroot Packages (Chapter 7) ---------------------------------------------
+echo ">>> Chroot packages..."
+download "https://ftp.gnu.org/gnu/gettext/gettext-0.23.1.tar.xz"
+download "https://ftp.gnu.org/gnu/bison/bison-3.8.2.tar.xz"
+download "https://www.cpan.org/src/5.0/perl-5.40.2.tar.xz"
+download "https://www.python.org/ftp/python/3.13.3/Python-3.13.3.tar.xz"
+download "https://ftp.gnu.org/gnu/texinfo/texinfo-7.3.tar.xz"
+download "https://zlib.net/zlib-1.3.1.tar.xz"
+download "https://github.com/util-linux/util-linux/releases/download/v2.40.4/util-linux-2.40.4.tar.xz"
+
+# --- Patches ------------------------------------------------------------------
+echo ">>> Patches..."
+download "https://www.linuxfromscratch.org/patches/lfs/13.0/glibc-2.43-fhs-1.patch"
+
+echo ""
+echo "=== All downloads complete ==="
+echo "Source tarballs are in: ${SRCDIR}/"
+ls -lh "${SRCDIR}/" | tail -n +2 | wc -l
+echo "files downloaded."