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Decrease combined size of docker images by re-using common parts of the Dockerfile #170

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Merged
merged 4 commits into from
Oct 30, 2025
Merged

Decrease combined size of docker images by re-using common parts of the Dockerfile #170

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9e1c796
Do docker push in one combined rake task to decrease size of the images
larskanis Oct 26, 2025
9316620
Remove host_platform from Dockerfile specializations
larskanis Oct 26, 2025
2c6fec1
Use ParallelDockerBuild for CI to reduce image download size
larskanis Oct 28, 2025
66f3e5a
Improve readability of job names and for possible use in per-push-CI …
larskanis Oct 29, 2025
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6 changes: 3 additions & 3 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -97,13 +97,13 @@ jobs:
uses: actions/cache@v4
with:
path: tmp/build-cache-${{ runner.arch }}
key: ${{ runner.os }}-on-${{ runner.arch }}-${{ matrix.platform }}-buildx-${{ github.sha }}
restore-keys: ${{ runner.os }}-on-${{ runner.arch }}-${{ matrix.platform }}-buildx
key: ${{ runner.os }}-on-${{ runner.arch }}-${{ matrix.platform }}-buildxz-${{ github.sha }}
restore-keys: ${{ runner.os }}-on-${{ runner.arch }}-${{ matrix.platform }}-buildxz
enableCrossOsArchive: true
- name: Change docker to a cache-able driver
run: |
docker buildx create --driver docker-container --use
bundle exec rake build:${{ matrix.platform }} RCD_DOCKER_BUILD="docker buildx build --cache-from=type=local,src=tmp/build-cache-${{ runner.arch }} --cache-to=type=local,dest=tmp/build-cache-new"
bundle exec rake build:${{ matrix.platform }} RCD_DOCKER_BUILD="docker buildx build --cache-from=type=local,compression=zstd,src=tmp/build-cache-${{ runner.arch }} --cache-to=type=local,compression=zstd,dest=tmp/build-cache-new"
- name: Show docker images
run: docker images
- name: Update and prune docker buildx layer cache
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