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chore: verify checksum for arm-gcc toolchain #1108

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Merged
Ron (rjaegers) merged 13 commits into from
Feb 26, 2026
Merged

chore: verify checksum for arm-gcc toolchain #1108

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032ccc5
chore: verify signature for arm-gcc toolchain
rjaegers Jan 28, 2026
8ba1f2c
chore: remove unused apt mounts
rjaegers Jan 28, 2026
46d38cd
chore: update hashes
rjaegers Jan 29, 2026
8768c8e
chore: revert checksums
rjaegers Jan 29, 2026
39c7cdf
chore: switch to manual download as ADD leads to 403
rjaegers Jan 29, 2026
4790c75
Merge branch 'main' into chore/verify-arm-gcc-signatures
rjaegers Feb 4, 2026
6799982
feat: don't overwrite bin lib
rjaegers Feb 26, 2026
ad81bad
Merge branch 'main' into chore/verify-arm-gcc-signatures
rjaegers Feb 26, 2026
6a70cbb
fix: don't move from r/o filesystem
rjaegers Feb 26, 2026
0ad292d
fix: use recursive copy
rjaegers Feb 26, 2026
52ffdd4
chore: align bash settings
rjaegers Feb 26, 2026
4a5c5a6
chore: switch shell to bash
rjaegers Feb 26, 2026
0280e71
fix: use cp -a to preserve links and permissions
rjaegers Feb 26, 2026
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14 changes: 10 additions & 4 deletions .devcontainer/cpp/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,8 @@ ADD --checksum=sha256:630c34ec94d451b200f5b14a6a25580d6a45bc80c394b7e0b93e33556e
https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}-linux-x86_64.tar.xz /ccache.tar.xz
ADD --checksum=sha256:f1bffe5319728fca9cde5bb03fcb6c88cdf44922bd003fca8b4b9ce5b6f259d2 \
https://github.com/Jake-Shadle/xwin/releases/download/${XWIN_VERSION}/xwin-${XWIN_VERSION}-x86_64-unknown-linux-musl.tar.gz /xwin.tar.gz
ADD --checksum=sha256:62a63b981fe391a9cbad7ef51b17e49aeaa3e7b0d029b36ca1e9c3b2a9b78823 \
https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz /arm-gnu-toolchain.tar.xz

# Downloader stage for ARM64 architecture
FROM scratch AS downloader-arm64
Expand All @@ -26,6 +28,8 @@ ADD --checksum=sha256:b01c270c245e41998ab777164aba085dbeb23ce515f4e2134a1fdddabf
https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}-linux-aarch64.tar.xz /ccache.tar.xz
ADD --checksum=sha256:b85cd1e0c94f249338b02a6e54b380154a5af6b5dd754121b15722125a67cf9f \
https://github.com/Jake-Shadle/xwin/releases/download/${XWIN_VERSION}/xwin-${XWIN_VERSION}-aarch64-unknown-linux-musl.tar.gz /xwin.tar.gz
ADD --checksum=sha256:87330bab085dd8749d4ed0ad633674b9dc48b237b61069e3b481abd364d0a684 \
https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-aarch64-arm-none-eabi.tar.xz /arm-gnu-toolchain.tar.xz

# Select downloader stage based on target architecture.
# Linters don't recognize the TARGETARCH variable, so we ignore warnings here.
Expand All @@ -46,7 +50,10 @@ ARG XWIN_VERSION
WORKDIR /

RUN --mount=from=downloader,target=/dl <<EOF

set -e

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tar xJf /dl/arm-gnu-toolchain.tar.xz --exclude="*arm-none-eabi-gdb*" --exclude="share" --strip-components=1
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tar xJf /dl/ccache.tar.xz --strip-components=1 "ccache-${CCACHE_VERSION}-linux-$(uname -m)/ccache"
tar xzf /dl/xwin.tar.gz --strip-components=1 "xwin-${XWIN_VERSION}-$(uname -m)-unknown-linux-musl/xwin"
cp /dl/llvm.gpg.key /llvm.gpg.key
Expand Down Expand Up @@ -111,11 +118,10 @@ RUN --mount=type=bind,source=.devcontainer/cpp/apt-requirements-base.json,target
echo -e 'Package: *\nPin: origin "apt.llvm.org"\nPin-Priority: 1000' > /etc/apt/preferences
apt-get update && jq -r 'to_entries | .[] | .key + "=" + .value' /tmp/apt-requirements-clang.json | \
xargs apt-get install -y --no-install-recommends
EOF

# Install arm-gcc toolchain
RUN mkdir /opt/gcc-arm-none-eabi \
&& wget --no-hsts -qO - "https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-$(uname -m)-arm-none-eabi.tar.xz" | tar --exclude='*arm-none-eabi-gdb*' --exclude='share' --strip-components=1 -xJC /opt/gcc-arm-none-eabi
# Install arm-gcc toolchain
mv /src/arm-none-eabi /opt/gcc-arm-none-eabi
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EOF

# Install include-what-you-use (iwyu) from source
# hadolint ignore=DL3008
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