fix: arm64 build

Dockerfile.linuxcross

@@ -4,26 +4,22 @@ USER root:root
 WORKDIR /root/pkg-fetch/
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && apt-get install -y \
-    curl \
-    software-properties-common \
-    ca-certificates \
-    gnupg \
-    binutils \
-    g++-10 \
-    git \
-    make \
-    patch \
-    python3 \
-    python3-distutils \
-    crossbuild-essential-arm64
+RUN apt-get update
+RUN apt-get install -y curl software-properties-common ca-certificates gnupg
 
 # Install Node.js 20
 RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
     apt-get install -y nodejs
 
+RUN add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
+    apt-get update && \
+    apt-get install -y binutils g++-10 git make patch python3 python3-distutils
+
 ARG TARGET_TOOLCHAIN_ARCH
 
+RUN [ `uname -m` = ${TARGET_TOOLCHAIN_ARCH} ] || \
+    apt-get install -y binutils-${TARGET_TOOLCHAIN_ARCH}-linux-gnu g++-10-${TARGET_TOOLCHAIN_ARCH}-linux-gnu
+
 ENV CC=${TARGET_TOOLCHAIN_ARCH}-linux-gnu-gcc-10
 ENV CXX=${TARGET_TOOLCHAIN_ARCH}-linux-gnu-g++-10
 ENV AR=${TARGET_TOOLCHAIN_ARCH}-linux-gnu-ar