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/rc.sysinit

@@ -0,0 +1,104 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — System Initialization
+# ============================================================================
+# /etc/rc.d/rc.sysinit — runs once at boot before daemons start.
+# Sets up: hostname, clock, filesystems, kernel modules, swap, sysctl.
+# ============================================================================
+
+. /etc/rc.conf
+
+echo "DarkForge Linux — booting..."
+
+# --- Mount virtual filesystems (if not already by kernel) -------------------
+mountpoint -q /proc || mount -t proc proc /proc
+mountpoint -q /sys  || mount -t sysfs sysfs /sys
+mountpoint -q /run  || mount -t tmpfs tmpfs /run
+mountpoint -q /dev  || mount -t devtmpfs devtmpfs /dev
+mkdir -p /dev/pts /dev/shm /run/lock
+mountpoint -q /dev/pts || mount -t devpts devpts /dev/pts
+mountpoint -q /dev/shm || mount -t tmpfs tmpfs /dev/shm
+
+# --- Set hostname -----------------------------------------------------------
+echo "${HOSTNAME}" > /proc/sys/kernel/hostname
+echo ":: Hostname set to ${HOSTNAME}"
+
+# --- Set hardware clock -----------------------------------------------------
+if [ "${HARDWARECLOCK}" = "UTC" ]; then
+    hwclock --systohc --utc 2>/dev/null
+else
+    hwclock --systohc --localtime 2>/dev/null
+fi
+
+# --- Set timezone -----------------------------------------------------------
+if [ -f "/usr/share/zoneinfo/${TIMEZONE}" ]; then
+    ln -sf "/usr/share/zoneinfo/${TIMEZONE}" /etc/localtime
+    echo ":: Timezone set to ${TIMEZONE}"
+fi
+
+# --- Set console keymap -----------------------------------------------------
+if [ -n "${KEYMAP}" ]; then
+    loadkeys "${KEYMAP}" 2>/dev/null && echo ":: Keymap set to ${KEYMAP}"
+fi
+
+# --- Set console font -------------------------------------------------------
+if [ -n "${FONT}" ]; then
+    setfont "${FONT}" 2>/dev/null && echo ":: Console font set to ${FONT}"
+fi
+
+# --- Filesystem check -------------------------------------------------------
+echo ":: Checking filesystems..."
+fsck -A -T -C -a
+if [ $? -gt 1 ]; then
+    echo "!! Filesystem errors detected. Dropping to emergency shell."
+    echo "!! Run 'fsck' manually, then 'exit' to continue boot."
+    /bin/bash
+fi
+
+# --- Mount all filesystems from fstab ---------------------------------------
+echo ":: Mounting filesystems..."
+mount -a
+mount -o remount,rw /
+
+# --- Activate swap ----------------------------------------------------------
+echo ":: Activating swap..."
+swapon -a
+
+# --- Load kernel modules from rc.conf --------------------------------------
+echo ":: Loading kernel modules..."
+for mod in "${MODULES[@]}"; do
+    modprobe "${mod}" && echo "   Loaded: ${mod}"
+done
+
+# --- Apply module parameters ------------------------------------------------
+for param in "${MODULE_PARAMS[@]}"; do
+    mod=$(echo "${param}" | awk '{print $1}')
+    args=$(echo "${param}" | cut -d' ' -f2-)
+    # Module params are passed at load time, but if already loaded,
+    # try writing to sysfs
+    if [ -d "/sys/module/${mod}/parameters" ]; then
+        key=$(echo "${args}" | cut -d'=' -f1)
+        val=$(echo "${args}" | cut -d'=' -f2)
+        echo "${val}" > "/sys/module/${mod}/parameters/${key}" 2>/dev/null
+    fi
+done
+
+# --- Apply sysctl settings --------------------------------------------------
+if [ -f /etc/sysctl.conf ]; then
+    sysctl -p /etc/sysctl.conf >/dev/null 2>&1
+    echo ":: Applied sysctl settings"
+fi
+
+# --- Set up /tmp ------------------------------------------------------------
+chmod 1777 /tmp
+
+# --- Seed random number generator ------------------------------------------
+if [ -f /var/lib/random-seed ]; then
+    cat /var/lib/random-seed > /dev/urandom
+fi
+dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 2>/dev/null
+
+# --- Clear old PID files and locks ------------------------------------------
+rm -f /run/*.pid /var/lock/* 2>/dev/null
+
+echo ":: System initialization complete"