forked from unom/punktfunk
The capacity lever, taken: home-runner-1's LXC rootfs went 123 G -> 175 G
(`pct resize 116 rootfs +50G` on home-node-1, online, no downtime, thin pool had
~607 G spare). Free space went 77 G -> 124 G, which is the part that actually
gives three concurrent Rust builds room; the 10-minute prune is now a backstop
rather than the only thing standing between a push-storm and ENOSPC.
MIN_FREE_GB stays at 45. It is deliberately an absolute floor, not a percentage:
what three concurrent target/ dirs need does not change when the disk is resized,
but a percentage threshold silently does — 80% meant ~25 G free before and ~35 G
now. That is exactly why the percentage alone was the wrong instrument.
Also replaces the multi-line `{ …; } || { …; }` burst condition with two flat
tests into a flag. Same semantics, and shellcheck parses it — the brace-group
form across a line break did not survive an edit to the comment above it.
Truth-tabled: quiet at 25%/124G, fires on either signal alone, and stays quiet
when df returns nothing rather than treating an empty reading as pressure.
Deployed to home-runner-1; deployed md5 matches the repo.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>