From 1d45b07e1a3bea148ef43a54af185fab6e589c70739e365904cbdbd551c5037e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=96=9F=E9=85=8C=20=E9=B5=AC=E5=85=84?= <tgckpg@gmail.com>
Date: Tue, 28 Apr 2026 00:15:32 +0800
Subject: [PATCH] Added setup-build-host.sh

---
 README.md                    |  2 +
 devtools/setup-bulid-host.sh | 73 ++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100755 devtools/setup-bulid-host.sh

diff --git a/README.md b/README.md
index 0d97cbf..a47635d 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,8 @@ Prerequisites
 make release
 ```
 
+(You can run `devtools/setup-bulid-host.sh` if you have spin up a new VM and want to install build dependency automatically.)
+
 ### Common issues
 If you have encounter this error during build
 ```
diff --git a/devtools/setup-bulid-host.sh b/devtools/setup-bulid-host.sh
new file mode 100755
index 0000000..ef2f123
--- /dev/null
+++ b/devtools/setup-bulid-host.sh
@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo "Run as root, e.g. sudo $0" >&2
+    exit 1
+fi
+
+. /etc/os-release
+
+if [ "${ID:-}" != "debian" ]; then
+    echo "This script is intended for Debian. Detected ID=${ID:-unknown}" >&2
+    exit 1
+fi
+
+echo "==> Removing conflicting Docker packages, if present"
+apt-get remove -y \
+    docker.io \
+    docker-compose \
+    docker-doc \
+    podman-docker \
+    containerd \
+    runc || true
+
+echo "==> Installing minimal repo setup tools"
+apt-get update
+apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl
+
+echo "==> Adding Docker official APT repo"
+install -m 0755 -d /etc/apt/keyrings
+
+curl -fsSL https://download.docker.com/linux/debian/gpg \
+    -o /etc/apt/keyrings/docker.asc
+
+chmod a+r /etc/apt/keyrings/docker.asc
+
+cat > /etc/apt/sources.list.d/docker.sources <<EOF
+Types: deb
+URIs: https://download.docker.com/linux/debian
+Suites: ${VERSION_CODENAME}
+Components: stable
+Architectures: $(dpkg --print-architecture)
+Signed-By: /etc/apt/keyrings/docker.asc
+EOF
+
+echo "==> Installing build/test packages"
+apt-get update
+apt-get install -y --no-install-recommends \
+    docker-ce \
+    docker-buildx-plugin \
+    qemu-user-static \
+    binfmt-support \
+    make
+
+echo "==> Enabling Docker"
+systemctl enable --now docker
+
+echo "==> Registering binfmt handlers"
+systemctl restart binfmt-support || true
+
+echo "==> Docker version"
+docker --version
+
+echo "==> Buildx version"
+docker buildx version || true
+
+echo "==> Done"
+echo
+echo "Optional: allow your normal user to run docker without sudo:"
+echo "  sudo usermod -aG docker \$USER"
+echo "Then log out and back in."