Linux musl 构建最简方案

Linux musl 构建最简方案

一次性命令（推荐）

# 如果没安装 rust，先安装
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source ~/.cargo/env

# 添加目标并安装工具链
rustup target add x86_64-unknown-linux-musl
sudo apt install musl-tools  # Ubuntu/Debian

# 一行命令构建（取消代理 + 使用系统 Git）
unset http_proxy https_proxy HTTP_PROXY HTTPS_PROXY && \
cargo --config net.git-fetch-with-cli=true build --release --target x86_64-unknown-linux-musl

如果经常使用，设置别名

# 添加到 ~/.bashrc
alias cargo-musl='unset http_proxy https_proxy HTTP_PROXY HTTPS_PROXY && cargo --config net.git-fetch-with-cli=true build --release --target x86_64-unknown-linux-musl'

# 使用
cargo-musl

清理（如果需要）

cargo clean && cargo-musl

Fix: Add the musl target to your Rust toolchain

bash
# Add the musl target
rustup target add x86_64-unknown-linux-musl

⚠️ But wait — musl also needs system tooling

On WSL/Debian/Ubuntu, statically linking with musl requires additional packages:

## Then retry your build
搞定。