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https://github.com/harivansh-afk/sandbox-agent.git
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fix: use Alpine with native musl for arm64 Docker builds
This commit is contained in:
Nathan Flurry
parent
e887b48e26
commit
d7f32f3ee5
1 changed files with 66 additions and 48 deletions
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@ -1,13 +1,14 @@
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# syntax=docker/dockerfile:1.10.0
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# Build stage - compile the binary
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FROM rust:1.88.0 AS builder
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ARG TARGETARCH
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# ============================================================================
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# AMD64 Builder - Uses cross-tools musl toolchain
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# ============================================================================
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FROM rust:1.88.0 AS builder-amd64
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ENV DEBIAN_FRONTEND=noninteractive
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# Install dependencies (g++-multilib not available on arm64)
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RUN apt-get update && apt-get install -y \
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musl-tools \
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musl-dev \
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@ -18,72 +19,89 @@ RUN apt-get update && apt-get install -y \
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pkg-config \
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ca-certificates \
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g++ \
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g++-multilib \
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git \
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curl \
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wget && \
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rm -rf /var/lib/apt/lists/*
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# Install musl cross toolchain for amd64 only
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# On arm64, we build natively using musl-gcc from musl-tools (already installed)
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RUN if [ "$TARGETARCH" = "amd64" ]; then \
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wget -q https://github.com/cross-tools/musl-cross/releases/latest/download/x86_64-unknown-linux-musl.tar.xz && \
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tar -xf x86_64-unknown-linux-musl.tar.xz -C /opt/ && \
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rm x86_64-unknown-linux-musl.tar.xz && \
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rustup target add x86_64-unknown-linux-musl; \
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elif [ "$TARGETARCH" = "arm64" ]; then \
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rustup target add aarch64-unknown-linux-musl; \
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fi
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# Download cross-tools musl toolchain
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RUN wget -q https://github.com/cross-tools/musl-cross/releases/latest/download/x86_64-unknown-linux-musl.tar.xz && \
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tar -xf x86_64-unknown-linux-musl.tar.xz -C /opt/ && \
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rm x86_64-unknown-linux-musl.tar.xz && \
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rustup target add x86_64-unknown-linux-musl
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# Set environment variables based on architecture
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ENV LIBCLANG_PATH=/usr/lib/llvm-14/lib \
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ENV PATH="/opt/x86_64-unknown-linux-musl/bin:$PATH" \
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LIBCLANG_PATH=/usr/lib/llvm-14/lib \
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CLANG_PATH=/usr/bin/clang-14 \
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CC_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-gcc \
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CXX_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-g++ \
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AR_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-ar \
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CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=x86_64-unknown-linux-musl-gcc \
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CARGO_INCREMENTAL=0 \
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CARGO_NET_GIT_FETCH_WITH_CLI=true
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# Build OpenSSL for musl target (amd64 only - arm64 uses rustls)
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# Build OpenSSL for musl
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ENV SSL_VER=1.1.1w
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RUN if [ "$TARGETARCH" = "amd64" ]; then \
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export PATH="/opt/x86_64-unknown-linux-musl/bin:$PATH" && \
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wget https://www.openssl.org/source/openssl-$SSL_VER.tar.gz && \
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tar -xzf openssl-$SSL_VER.tar.gz && \
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cd openssl-$SSL_VER && \
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./Configure no-shared no-async --prefix=/musl --openssldir=/musl/ssl linux-x86_64 && \
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make -j$(nproc) && \
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make install_sw && \
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cd .. && \
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rm -rf openssl-$SSL_VER*; \
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fi
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RUN wget https://www.openssl.org/source/openssl-$SSL_VER.tar.gz && \
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tar -xzf openssl-$SSL_VER.tar.gz && \
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cd openssl-$SSL_VER && \
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./Configure no-shared no-async --prefix=/musl --openssldir=/musl/ssl linux-x86_64 && \
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make -j$(nproc) && \
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make install_sw && \
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cd .. && \
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rm -rf openssl-$SSL_VER*
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# Set OpenSSL environment variables (only used on amd64)
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ENV OPENSSL_DIR=/musl \
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OPENSSL_INCLUDE_DIR=/musl/include \
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OPENSSL_LIB_DIR=/musl/lib \
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PKG_CONFIG_ALLOW_CROSS=1
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PKG_CONFIG_ALLOW_CROSS=1 \
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RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-static-libgcc"
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WORKDIR /build
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COPY . .
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# Build static binary based on architecture
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RUN --mount=type=cache,target=/usr/local/cargo/registry \
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--mount=type=cache,target=/usr/local/cargo/git \
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--mount=type=cache,target=/build/target \
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if [ "$TARGETARCH" = "amd64" ]; then \
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export PATH="/opt/x86_64-unknown-linux-musl/bin:$PATH" && \
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export CC_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-gcc && \
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export CXX_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-g++ && \
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export AR_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-ar && \
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export CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=x86_64-unknown-linux-musl-gcc && \
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export RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-static-libgcc" && \
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SANDBOX_AGENT_SKIP_INSPECTOR=1 cargo build -p sandbox-agent --release --target x86_64-unknown-linux-musl && \
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cp target/x86_64-unknown-linux-musl/release/sandbox-agent /sandbox-agent; \
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elif [ "$TARGETARCH" = "arm64" ]; then \
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export CC_aarch64_unknown_linux_musl=musl-gcc && \
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export AR_aarch64_unknown_linux_musl=ar && \
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=musl-gcc && \
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export RUSTFLAGS="-C target-feature=+crt-static" && \
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SANDBOX_AGENT_SKIP_INSPECTOR=1 cargo build -p sandbox-agent --release --target aarch64-unknown-linux-musl && \
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cp target/aarch64-unknown-linux-musl/release/sandbox-agent /sandbox-agent; \
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fi
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SANDBOX_AGENT_SKIP_INSPECTOR=1 cargo build -p sandbox-agent --release --target x86_64-unknown-linux-musl && \
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cp target/x86_64-unknown-linux-musl/release/sandbox-agent /sandbox-agent
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# ============================================================================
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# ARM64 Builder - Uses Alpine with native musl
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# ============================================================================
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FROM rust:1.88-alpine AS builder-arm64
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RUN apk add --no-cache \
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musl-dev \
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clang \
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llvm-dev \
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openssl-dev \
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openssl-libs-static \
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pkgconfig \
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git \
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curl \
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build-base
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RUN rustup target add aarch64-unknown-linux-musl
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ENV CARGO_INCREMENTAL=0 \
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CARGO_NET_GIT_FETCH_WITH_CLI=true \
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RUSTFLAGS="-C target-feature=+crt-static"
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WORKDIR /build
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COPY . .
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RUN --mount=type=cache,target=/usr/local/cargo/registry \
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--mount=type=cache,target=/usr/local/cargo/git \
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--mount=type=cache,target=/build/target \
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SANDBOX_AGENT_SKIP_INSPECTOR=1 cargo build -p sandbox-agent --release --target aarch64-unknown-linux-musl && \
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cp target/aarch64-unknown-linux-musl/release/sandbox-agent /sandbox-agent
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# ============================================================================
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# Select the appropriate builder based on target architecture
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# ============================================================================
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FROM builder-${TARGETARCH} AS builder
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# Runtime stage - minimal image
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FROM debian:bookworm-slim
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