Overhaul the runner fleet: arm64, 8 replicas, per-replica caches, and hbf support - #3

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persello wants to merge 19 commits into

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feat/runner-fleet-overhaul

Commits on Jul 27, 2026

Support arm64 builds alongside amd64

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75ae855
Fix maturin being unusable by the runner user

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adb9482
Add shared cargo cache and per-replica resource limits

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75c4e46
Default RUNNER_LABELS to fw-builder

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6f0cafd
Scale to 8 replicas at 2 CPUs / 6 GB each

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ab95f76
Persist sccache per replica across container recreation

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bce3379
Give each runner its own cargo registry volume

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862ab62

Commits on Aug 8, 2026

Stop the runner self-update from killing the whole fleet

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3f0f1e6
Build hbf as well as firmware: bun, webkit and a second label

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7adc233
Install Node alongside bun

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3942a4a
Scale to 12 replicas at 2 CPU / 4 GB

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92a8119

Commits on Aug 9, 2026

perf(fleet): drop CI incremental state, document the real disk profile

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22e87e6
fix(fleet): apply the cargo knobs on restart, not only on recreate

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2adb606
fix(fleet): correct the rationale for CARGO_INCREMENTAL=0

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9854dbe
feat(fleet): wire a shared sccache so target/ becomes disposable

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8aebf38
feat(fleet): bound target/ with a post-job sweep hook

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24c450b

Commits on Aug 10, 2026

fix(fleet): sweep the runner root, not one repository's workspace

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673bf04

Commits on Aug 15, 2026