tftsr-devops_investigation/.docker/Dockerfile.linux-arm64
Shaun Arman f59559327e
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fix(ci): address AI review — rustup idempotency and cargo --locked
Dockerfiles:
- Merge rustup target add and component add into one chained RUN with
  || true guard, making it safe if rustfmt/clippy are already present
  in the base image's default toolchain profile (rust:1.88-slim default
  profile includes both; the guard is belt-and-suspenders)

test.yml:
- Add --locked to cargo clippy and cargo test to enforce Cargo.lock
  during CI, preventing silent dependency upgrades

Not addressed (accepted/out of scope):
- git in images: already installed in all three Dockerfiles (lines 19,
  13, 15 respectively) — reviewer finding was incorrect
- HTTP registry: accepted risk for air-gapped self-hosted infrastructure
- Image signing (Cosign): no infrastructure in place yet
- Hardcoded registry IP: consistent with project-wide pattern
2026-04-12 18:28:07 -05:00

47 lines
2.3 KiB
Docker

# Pre-baked cross-compiler for Linux arm64 Tauri releases (runs on Linux amd64).
# Bakes in: amd64 cross-toolchain, arm64 multiarch dev libs, Node.js, and Rust.
# This image takes ~15 min to build but is only rebuilt when deps change.
# Rebuild when: Rust toolchain version, webkit2gtk/gtk major version, or Node.js changes.
# Tag format: rust<VER>-node<VER>
FROM ubuntu:22.04
ARG DEBIAN_FRONTEND=noninteractive
# Step 1: amd64 host tools and cross-compiler
RUN apt-get update -qq \
&& apt-get install -y -qq --no-install-recommends \
curl git gcc g++ make patchelf pkg-config perl jq \
gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
&& rm -rf /var/lib/apt/lists/*
# Step 2: Enable arm64 multiarch. Ubuntu uses ports.ubuntu.com for arm64 to avoid
# binary-all index conflicts with the amd64 archive.ubuntu.com mirror.
RUN dpkg --add-architecture arm64 \
&& sed -i 's|^deb http://archive.ubuntu.com|deb [arch=amd64] http://archive.ubuntu.com|g' /etc/apt/sources.list \
&& sed -i 's|^deb http://security.ubuntu.com|deb [arch=amd64] http://security.ubuntu.com|g' /etc/apt/sources.list \
&& printf '%s\n' \
'deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports jammy main restricted universe multiverse' \
'deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports jammy-updates main restricted universe multiverse' \
'deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports jammy-security main restricted universe multiverse' \
> /etc/apt/sources.list.d/arm64-ports.list \
&& apt-get update -qq \
&& apt-get install -y -qq --no-install-recommends \
libwebkit2gtk-4.1-dev:arm64 \
libssl-dev:arm64 \
libgtk-3-dev:arm64 \
librsvg2-dev:arm64 \
&& rm -rf /var/lib/apt/lists/*
# Step 3: Node.js 22
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \
&& rm -rf /var/lib/apt/lists/*
# Step 4: Rust 1.88 with arm64 cross-compilation target
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
--default-toolchain 1.88.0 --profile minimal --no-modify-path \
&& /root/.cargo/bin/rustup target add aarch64-unknown-linux-gnu \
&& (/root/.cargo/bin/rustup component add rustfmt clippy || true)
ENV PATH="/root/.cargo/bin:${PATH}"