"Building a Desktop LLM App with cpp-httplib" (#2403)

docs-util/llm-app/build_web_app.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+OUT_DIR="$SCRIPT_DIR/build/web-app"
+DOCS_DIR="$SCRIPT_DIR/../../docs-src/pages/ja/llm-app"
+
+source "$SCRIPT_DIR/extract_code.sh"
+
+echo "=== Setting up Web App (Chapter 5) ==="
+
+mkdir -p "$OUT_DIR"/{src,public}
+cd "$OUT_DIR"
+
+# --- Extract source files from book ---
+echo "Extracting source from book..."
+CH04="$DOCS_DIR/ch04-model-management.md"
+CH05="$DOCS_DIR/ch05-web-ui.md"
+
+extract_code "$CH04" "CMakeLists.txt" > CMakeLists.txt
+extract_code "$CH05" "main.cpp"       > src/main.cpp
+extract_code "$CH05" "index.html"     > public/index.html
+extract_code "$CH05" "style.css"      > public/style.css
+extract_code "$CH05" "script.js"      > public/script.js
+
+# --- Build ---
+echo "Building..."
+cmake -B build 2>&1 | tail -1
+cmake --build build -j 2>&1 | tail -1
+
+echo ""
+echo "=== Done ==="
+echo "Run: cd $OUT_DIR && ./build/translate-server"