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fix: build-images CI failures (deadsnakes PPA flakiness + nightly version mismatch) #1780

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rapids-bot merged 3 commits into from
Aug 24, 2026
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fix: build-images CI failures (deadsnakes PPA flakiness + nightly version mismatch) #1780

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955ee87
fix: retry deadsnakes PPA add + fix nightly wheel version mismatch in…
ramakrishnap-nv Aug 24, 2026
5f28d5c
Simplify comment on RAPIDS_VERSION_SUFFIX
ramakrishnap-nv Aug 24, 2026
368373c
Reduce add-apt-repository retry backoff to 5s
ramakrishnap-nv Aug 24, 2026
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4 changes: 3 additions & 1 deletion .github/workflows/build_test_publish_images.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,9 @@ jobs:
- name: Compute cuopt version
id: compute-cuopt-ver
run: |
ver=$(rapids-generate-version)
source rapids-datetime-string
# .post<datetime> makes every nightly version unique (see ci/build_wheel.sh); ignored on release builds.
ver=$(RAPIDS_VERSION_SUFFIX=".post${RAPIDS_DATETIME_STRING}" rapids-generate-version)
# Remove starting 0s from version 25.08.0a18 -> 25.8.0a18
CUOPT_VER=$(echo "$ver" | sed -E 's/\.0+([0-9])/\.\1/g')
echo "CUOPT_VER=$CUOPT_VER" >> $GITHUB_OUTPUT
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7 changes: 6 additions & 1 deletion ci/docker/Dockerfile
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Expand Up @@ -33,7 +33,12 @@ RUN apt-get update \
gnupg2 \
wget \
unzip \
&& add-apt-repository ppa:deadsnakes/ppa \
&& ( for i in 1 2 3 4 5; do \
add-apt-repository -y ppa:deadsnakes/ppa && exit 0; \
echo "add-apt-repository failed (attempt ${i}/5), retrying in 5s..."; \
sleep 5; \
done; \
exit 1 ) \
&& apt-get install -y --no-install-recommends \
python${PYTHON_SHORT_VER} \
python${PYTHON_SHORT_VER}-dev \
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