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Fix dind: normalize os-release before features + in published image #27

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stewartshea merged 2 commits into from
Apr 13, 2026
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Fix dind: normalize os-release before features + in published image #27

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522765a
Fix dind: normalize os-release before features + in published image
stewartshea Apr 13, 2026
7f4dcab
Revert devcontainer on-demand build; use CI image only
stewartshea Apr 13, 2026
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16 changes: 16 additions & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,22 @@ RUN set -eux; \
apt-get clean; \
rm -rf /var/lib/apt/lists/*

# docker-in-docker (devcontainer feature) sources /etc/os-release; "forky" is rejected.
# Align with bookworm apt pin above so Codespaces can use the CI-built image + dind.
RUN set -eux; \
for f in /usr/lib/os-release /etc/os-release; do \
[ -e "$f" ] || continue; \
target="$f"; \
[ -L "$f" ] && target=$(readlink -f "$f"); \
grep -q '^ID=debian' "$target" || continue; \
sed -i \
-e 's/^VERSION_CODENAME=.*/VERSION_CODENAME=bookworm/' \
-e 's/^VERSION_ID=.*/VERSION_ID="12"/' \
-e 's/^VERSION=.*/VERSION="12 (bookworm)"/' \
-e 's|^PRETTY_NAME=.*|PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"|' \
"$target"; \
done

RUN echo "runwhen ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers

# Architecture detection for multi-arch tool installs
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