tri
f2ba1d0100
CI took about 5 min 10 s per PR on vm-201: 1.5 min of `pacman -Syu` and 3.5 min of build, half of it qmlcachegen compiling QML the tests never load. Now it takes **1 min 49 s with a cold ccache and 26 s with a warm one**. - CI runs in a prebuilt Arch image with the build deps (`git.trivk.dev/tri/qtpotato-ci:latest`). `ci-image.yml` rebuilds it weekly, when its Dockerfile changes, or on demand. It builds on the runner's own Docker daemon, so vm-201 has the new image right away, since the runner does not re-pull tags it already has. - CI configures with `QT_QML_NO_CACHEGEN=ON` and no debug info. Release and AUR builds keep both. - ccache, kept between runs with `actions/cache`. - Docs-only changes (`README.md`, `LICENSES/`) skip CI. Pushing the image to the registry needed two workarounds. Gitea's Actions token cannot push container images, so it uses the `PACKAGE_TOKEN` secret from #21. Cloudflare rejects request bodies over 100 MB and `docker push` sends each layer in one request, so `regctl` (pinned by sha256) pushes the layers in 50 MB chunks. Giving vm-201 more vCPUs is left out; it is an infra change. Refs #20 Proof: on this PR, CI run 328 (cold ccache) took 1 min 49 s and run 332 (warm, 41/44 hits) took 26 s, both 8/8 tests. Image run 333 pushed the image, and the registry digest matches the runner's local image. A local build with the CI flags takes 74 steps instead of 154. Reviewed with sol-loop: 3 rounds with gpt-6.1-sol. Sol verdict: approved Created with Claude Opus 5.5 in Claude Code (T3 Code). Reviewed-on: #22 Co-authored-by: Tri Vo Khac <git@trivk.dev>
41 lines
1.8 KiB
YAML
41 lines
1.8 KiB
YAML
name: CI image
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# Builds the Arch image that ci.yml runs in, with the build dependencies preinstalled.
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# Rebuilt weekly to pick up Arch updates.
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on:
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push:
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branches: [main]
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paths: ['.gitea/ci-image/**', '.gitea/workflows/ci-image.yml']
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schedule:
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- cron: '0 3 * * 1'
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workflow_dispatch:
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jobs:
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image:
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# The build runs on the runner's own Docker daemon, so the amd64 runner has the new
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# image locally right away. It does not re-pull tags it already has.
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runs-on: amd64
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env:
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IMAGE: git.trivk.dev/tri/qtpotato-ci:latest
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steps:
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- uses: actions/checkout@v4
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- name: Build
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# No layer cache, so each rebuild picks up the week's Arch updates.
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run: docker build --pull --no-cache -t "$IMAGE" .gitea/ci-image
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- name: Push
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# Gitea's Actions token cannot push to the container registry, so this uses an
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# access token with the write:package scope. Cloudflare rejects request bodies over
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# 100 MB and docker push sends each layer in one request, so regctl pushes the
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# layers in 50 MB chunks instead.
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env:
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TOKEN: ${{ secrets.PACKAGE_TOKEN }}
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run: |
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curl -fsSL -o /usr/local/bin/regctl \
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https://github.com/regclient/regclient/releases/download/v0.11.7/regctl-linux-amd64
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echo "3737fbbdd791e04e7a831640b681f3397a376498e80e2ad9b1b2d27296f239bc /usr/local/bin/regctl" | sha256sum -c
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chmod +x /usr/local/bin/regctl
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echo "$TOKEN" | regctl registry login git.trivk.dev -u "${{ github.repository_owner }}" --pass-stdin
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regctl registry set git.trivk.dev --blob-chunk 52428800 --blob-max 52428800
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docker save "$IMAGE" -o "$RUNNER_TEMP/image.tar"
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regctl image import "$IMAGE" "$RUNNER_TEMP/image.tar"
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