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ci(nix-cachix-setup): parameterize gc-max-store-size-linux #231

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ci(nix-cachix-setup): parameterize gc-max-store-size-linux
thedavidmeister Jun 15, 2026
63008de
Merge branch 'main' into 2026-06-15-parameterize-gc-max-store-size-linux
thedavidmeister Jun 16, 2026
ad68f0d
style: yamlfmt rust-cache action description to satisfy CI
thedavidmeister Jun 16, 2026
afd637e
style: yamlfmt action.yml files via repo pinned pre-commit to satisfy CI
thedavidmeister Jun 16, 2026
ad4b4a6
Merge remote-tracking branch 'origin/main' into 2026-06-15-parameteri…
thedavidmeister Jun 19, 2026
0b1b13c
merge(main): resolve conflicts [merge-update]
thedavidmeister Jun 19, 2026
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7 changes: 6 additions & 1 deletion .github/actions/nix-cachix-setup/action.yml
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Expand Up @@ -21,6 +21,11 @@ inputs:
Run the bundled `cache-nix-action` Nix store restore/save (default). Set to 'false' if the caller pins a different cache-nix-action version and runs it itself.
required: false
default: 'true'
gc-max-store-size-linux:
description: >-
`gc-max-store-size-linux` for the bundled cache-nix-action: the store is garbage-collected down to this size before a new cache is saved. Defaults to `8G`; a caller running a smaller or larger build passes its own budget (e.g. `1G` for a docs/subgraph build, `10G` for a webapp build).
required: false
default: 8G
gc-max-store-size-macos:
description: >-
Optional `gc-max-store-size-macos` for the bundled cache-nix-action. Left empty (the action's own default) unless a caller needs to cap the macOS store before saving.
Expand Down Expand Up @@ -68,5 +73,5 @@ runs:
with:
primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
restore-prefixes-first-match: nix-${{ runner.os }}-
gc-max-store-size-linux: 8G
gc-max-store-size-linux: ${{ inputs.gc-max-store-size-linux }}
gc-max-store-size-macos: ${{ inputs.gc-max-store-size-macos }}
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