🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠

rootfs/usr/local/etc/docker/init.d/01-dockerd.sh

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+#!/usr/bin/env bash
+# shellcheck shell=bash
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+##@Version           :  202601221300-git
+# @@Author           :  CasjaysDev
+# @@Contact          :  CasjaysDev <docker-admin@casjaysdev.pro>
+# @@License          :  MIT
+# @@Copyright        :  Copyright 2026 CasjaysDev
+# @@Created          :  Wed Jan 22 01:00:00 PM EST 2026
+# @@File             :  01-dockerd.sh
+# @@Description      :  Init script to start Docker daemon (optional)
+# @@Changelog        :  newScript
+# @@TODO             :  Better documentation
+# @@Other            :
+# @@Resource         :
+# @@Terminal App     :  no
+# @@sudo/root        :  yes
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# shellcheck disable=SC1001,SC1003,SC2001,SC2003,SC2016,SC2031,SC2090,SC2115,SC2120,SC2155,SC2199,SC2229,SC2317,SC2329
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+SCRIPT_NAME="$(basename "$0" 2>/dev/null)"
+SCRIPT_PID_FILE="/run/init.d/$SCRIPT_NAME.pid"
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Set env/config variables
+DOCKER_SOCKET="${DOCKER_SOCKET:-}"
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Check if Docker socket is already available from host
+if [ -S "/var/run/docker.sock" ]; then
+  # Check if it's actually writable (not just mounted)
+  if docker info >/dev/null 2>&1; then
+    echo "Using existing Docker daemon from host socket"
+    exit 0
+  fi
+fi
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Ensure we're running with proper privileges for DinD
+if [ ! -w "/var/run" ]; then
+  echo "ERROR: Cannot start Docker-in-Docker daemon - insufficient privileges"
+  echo "This container requires --privileged flag for full Docker-in-Docker support"
+  echo "Example: docker run --privileged ..."
+  exit 1
+fi
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Create required directories for Docker
+mkdir -p /var/lib/docker 2>/dev/null || true
+mkdir -p /var/run 2>/dev/null || true
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Check if Docker daemon is already running
+if [ -f "/var/run/docker.pid" ]; then
+  pid=$(cat /var/run/docker.pid)
+  if kill -0 "$pid" 2>/dev/null; then
+    echo "Docker daemon is already running (PID: $pid)"
+    exit 0
+  fi
+fi
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Write PID file
+echo $$ >"$SCRIPT_PID_FILE"
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Start Docker daemon in DinD mode
+echo "Starting Docker-in-Docker (DinD) daemon..."
+echo "Full Docker environment initializing..."
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Start dockerd in the background
+dockerd \
+  --host=unix:///var/run/docker.sock \
+  --storage-driver=vfs \
+  >/data/logs/dockerd.log 2>&1 &
+
+DOCKERD_PID=$!
+echo "$DOCKERD_PID" > /var/run/docker.pid
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# Wait for Docker daemon to be ready
+echo "Waiting for Docker daemon to be ready..."
+for i in {1..30}; do
+  if docker info >/dev/null 2>&1; then
+    echo "Docker daemon is ready (PID: $DOCKERD_PID)"
+    exit 0
+  fi
+  sleep 1
+done
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+echo "ERROR: Docker daemon failed to start within 30 seconds"
+exit 1
+# - - - - - - - - - - - - - - - - - - - - - - - - -
+# ex: ts=2 sw=2 et filetype=sh