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Fix CI disk space for Docker image builds #1241

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Merged
Kipok merged 3 commits into from
Feb 13, 2026
Merged

Fix CI disk space for Docker image builds #1241

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4945d7a
Fix CI disk space for Docker image builds
gwarmstrong Feb 13, 2026
6bdf6dd
Add cachebust ARG to sandbox Dockerfile to test full uncached CI build
gwarmstrong Feb 13, 2026
615f9f4
Remove cachebust ARG after confirming uncached CI build passes
gwarmstrong Feb 13, 2026
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19 changes: 11 additions & 8 deletions .github/workflows/tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -30,15 +30,12 @@ jobs:
username: ${{ github.actor }}
password: ${{ secrets.GHCR_PAT }}

- name: Free up disk space
- name: Free up disk space on Ubuntu
run: |
# Remove unnecessary files on macOS
sudo rm -rf /usr/local/lib/android || true
sudo rm -rf /usr/local/.ghcup || true
sudo rm -rf /usr/local/lib/node_modules || true
brew cleanup || true
# Clear pip cache
pip cache purge || true
sudo rm -rf /usr/share/dotnet
sudo rm -rf /opt/ghc
sudo rm -rf /usr/local/share/boost
sudo rm -rf "$AGENT_TOOLSDIRECTORY"
- name: Set up Python 3.10
uses: actions/setup-python@v5
with:
Expand Down Expand Up @@ -68,6 +65,12 @@ jobs:
--load \
.

# Free up build cache before building the next image.
# buildx --load exports a tarball then imports layers, so both
# exist on disk at once. Pruning the builder cache between builds
# reclaims enough space for the sandbox image to load.
docker builder prune -f

# Build sandbox-image with expected tag
SANDBOX_HASH=$(sha256sum dockerfiles/Dockerfile.sandbox | cut -d' ' -f1 | cut -c1-12)
SANDBOX_TAG="locally-built-dockerfiles-dockerfile-sandbox:${SANDBOX_HASH}"
Expand Down