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>

configs/rc.d/pipewire

@@ -0,0 +1,34 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — PipeWire service
+# ============================================================================
+# PipeWire audio server + WirePlumber session manager.
+# NOTE: PipeWire is designed to run as a user service, not system-wide.
+# This script starts it for the auto-login user (danny) on tty1.
+# For the system-level boot, we just ensure the prerequisites are ready.
+# The actual PipeWire startup is handled in the user's shell profile.
+# ============================================================================
+
+case "$1" in
+    start)
+        echo "  PipeWire: ready (will start with user session)"
+        # Ensure runtime directory exists for the user
+        mkdir -p /run/user/1000
+        chown danny:danny /run/user/1000
+        chmod 700 /run/user/1000
+        ;;
+    stop)
+        echo "  Stopping PipeWire..."
+        killall pipewire wireplumber pipewire-pulse 2>/dev/null
+        echo "  PipeWire stopped"
+        ;;
+    restart)
+        $0 stop
+        sleep 1
+        $0 start
+        ;;
+    *)
+        echo "Usage: $0 {start|stop|restart}"
+        exit 1
+        ;;
+esac