mid coding commit

image-recipe/scripts/setup-alpine-build.sh

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+#!/bin/bash
+# Setup Alpine build environment
+# Installs dependencies and prepares build environment
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+echo "🔧 Setting up Alpine build environment..."
+echo ""
+
+# Detect OS
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    echo "🍎 macOS detected - Docker will be used"
+    echo "   Make sure Docker Desktop is installed and running"
+    exit 0
+elif [ -f /etc/alpine-release ]; then
+    echo "🏔️  Alpine Linux detected - installing native tools..."
+    
+    # Install build dependencies
+    apk add --no-cache \
+        bash \
+        git \
+        alpine-sdk \
+        abuild \
+        alpine-conf \
+        syslinux \
+        xorriso \
+        squashfs-tools \
+        grub \
+        grub-efi \
+        mtools \
+        dosfstools \
+        e2fsprogs \
+        rsync \
+        curl \
+        wget \
+        ca-certificates || {
+        echo "❌ Failed to install dependencies"
+        exit 1
+    }
+    
+    # Setup abuild keys
+    if [ ! -f ~/.abuild/abuild.conf ]; then
+        echo "🔑 Generating abuild keys..."
+        abuild-keygen -a -n
+    fi
+    
+    echo "✅ Alpine build environment ready!"
+elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
+    echo "🐧 Linux detected (not Alpine) - Docker will be used"
+    echo "   Install Docker: https://docs.docker.com/get-docker/"
+    exit 0
+else
+    echo "❌ Unsupported OS: $OSTYPE"
+    exit 1
+fi