refactor: 升级依赖版本并优化构建系统

- 升级核心依赖 (axum 0.8, tower-http 0.6, alsa 0.11 等)
- 简化交叉编译配置，切换至 Debian 11 提高兼容性
- 新增 Debian 包打包支持 (debuerreotype 模板)
- 移除独立的 mjpeg 解码器，简化视频模块
- 静态链接 libx264/libx265/libopus 到二进制

build/build-images.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+# Build cross-compiled binaries using cross with custom Dockerfiles
+# Usage: ./build/build-images.sh [arch]
+# Example: ./build/build-images.sh x86_64
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+
+# Supported architectures (Rust target)
+ARCH_MAP=(
+    "x86_64-unknown-linux-gnu"
+    "aarch64-unknown-linux-gnu"
+    "armv7-unknown-linux-gnueabihf"
+)
+
+# Build for specific architecture using cross
+build_arch() {
+    local rust_target="$1"
+
+    echo "=== Building: $rust_target (via cross with custom Dockerfile) ==="
+    cross build --release --target "$rust_target"
+}
+
+# Main
+case "${1:-all}" in
+    all)
+        for target in "${ARCH_MAP[@]}"; do
+            build_arch "$target"
+        done
+        ;;
+    x86_64|arm64|armv7)
+        case "$1" in
+            x86_64) build_arch "x86_64-unknown-linux-gnu" ;;
+            arm64) build_arch "aarch64-unknown-linux-gnu" ;;
+            armv7) build_arch "armv7-unknown-linux-gnueabihf" ;;
+        esac
+        ;;
+    help|--help|-h)
+        echo "Usage: $0 [arch|help]"
+        echo ""
+        echo "Commands:"
+        echo "  all     (default) Build all architectures"
+        echo "  x86_64  Build only x86_64"
+        echo "  arm64   Build only arm64"
+        echo "  armv7   Build only ARMv7"
+        echo ""
+        echo "Examples:"
+        echo "  $0              # Build all"
+        echo "  $0 x86_64       # Build x86_64 only"
+        exit 0
+        ;;
+    *)
+        echo "Error: Unknown argument: $1"
+        exit 1
+        ;;
+esac
+
+echo ""
+echo "Binaries built:"
+for target in "${ARCH_MAP[@]}"; do
+    if [ -f "$PROJECT_DIR/target/$target/release/one-kvm" ]; then
+        echo "  $target: OK"
+    fi
+done
+echo ""
+echo "Static libraries:"
+for target in "${ARCH_MAP[@]}"; do
+    case "$target" in
+        x86_64-unknown-linux-gnu) gnu_target="x86_64-linux-gnu" ;;
+        aarch64-unknown-linux-gnu) gnu_target="aarch64-linux-gnu" ;;
+        armv7-unknown-linux-gnueabihf) gnu_target="armv7-linux-gnueabihf" ;;
+    esac
+    if [ -d "$PROJECT_DIR/target/one-kvm-libs/$gnu_target/lib" ]; then
+        echo "  $gnu_target: OK"
+    fi
+done
+echo ""
+echo "Next step: ./build/package-docker.sh or ./build/package-deb.sh"