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trx-rs/container/Containerfile
T
sjg 99ae2a5fd7
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[chore](trx-rs): add sccache compilation cache
Bake sccache into the SDK image and enable it via RUSTC_WRAPPER in CI and
the devcontainer (not repo-wide, so non-SDK builds are unaffected).

- container/Containerfile: install the sccache musl binary.
- ci.yml: RUSTC_WRAPPER=sccache, CARGO_INCREMENTAL=0, SCCACHE_DIR=/sccache,
  cache size cap, plus a `sccache --show-stats` step per job.
- runner-config.example.yaml: bind-mount /var/cache/sccache into job
  containers so the cache persists across runs and is shared between jobs.
- .devcontainer: enable sccache with a named cache volume.

Assisted-By: Claude Code (claude-opus-4)
Claude-Session: https://claude.ai/code/session_01NFpGtGTWUEYXLwZeZs2RAV
Signed-off-by: Stan Grams <sjg@haxx.space>
2026-07-19 16:43:59 +02:00

56 lines
2.4 KiB
Docker

# SPDX-FileCopyrightText: 2026 Stan Grams <sjg@haxx.space>
#
# SPDX-License-Identifier: GPL-2.0-or-later
# trx-rs SDK / build image.
#
# Single source of truth for the build environment. Used two ways:
# * CI — as the job container for the lint/test jobs (Docker executor).
# * Dev — run locally or via .devcontainer for a reproducible toolchain.
#
# Pinning the Rust version here (and in rust-toolchain.toml) means CI and every
# developer share the exact same rustc/clippy, so "works locally, fails in CI"
# cannot happen.
FROM docker.io/library/debian:bookworm-slim
# Keep in sync with rust-toolchain.toml.
ARG RUST_VERSION=1.97.1
ARG NODE_MAJOR=20
ENV DEBIAN_FRONTEND=noninteractive \
RUSTUP_HOME=/usr/local/rustup \
CARGO_HOME=/usr/local/cargo \
PATH=/usr/local/cargo/bin:/usr/local/bin:/usr/bin:/bin
# Build dependencies (mirror README's manual instructions).
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates curl git \
build-essential pkg-config cmake clang libclang-dev \
libopus-dev libasound2-dev libsoapysdr-dev \
&& rm -rf /var/lib/apt/lists/*
# Node.js — JS-based actions (actions/checkout, actions/cache) run *inside*
# the job container under the Docker executor, so node must be present.
RUN curl -fsSL https://deb.nodesource.com/setup_${NODE_MAJOR}.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \
&& rm -rf /var/lib/apt/lists/*
# Pinned Rust toolchain, installed world-readable so any UID the runner or a
# devcontainer uses can invoke cargo.
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
| sh -s -- -y --no-modify-path \
--default-toolchain "${RUST_VERSION}" --profile minimal \
--component rustfmt --component clippy \
&& chmod -R a+rwX "$RUSTUP_HOME" "$CARGO_HOME"
# sccache — shared compilation cache. Enabled at build time via
# RUSTC_WRAPPER (see the CI workflow and .devcontainer), not repo-wide, so
# non-SDK builds are unaffected. musl build is static and runs anywhere.
ARG SCCACHE_VERSION=0.8.2
RUN curl -fsSL "https://github.com/mozilla/sccache/releases/download/v${SCCACHE_VERSION}/sccache-v${SCCACHE_VERSION}-x86_64-unknown-linux-musl.tar.gz" \
| tar -xz -C /tmp \
&& install -m755 "/tmp/sccache-v${SCCACHE_VERSION}-x86_64-unknown-linux-musl/sccache" /usr/local/bin/sccache \
&& rm -rf /tmp/sccache-*
WORKDIR /work