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cache: default false in all reusable workflows (supersedes #90) #93

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Merged
ChrisRackauckas merged 2 commits into from
Jun 14, 2026
Merged

cache: default false in all reusable workflows (supersedes #90) #93

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7f4ee9a
cache: gate julia-actions/cache to hosted runners (avoid 30-60min dem…
ChrisRackauckas Jun 14, 2026
8609cff
cache: default to false in all reusable workflows (caching is net-neu…
ChrisRackauckas Jun 14, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/documentation.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ on:
type: string
cache:
description: "Use the julia-actions/cache action for caching"
default: true
default: false
required: false
type: boolean
coverage:
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2 changes: 1 addition & 1 deletion .github/workflows/downstream.yml
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Expand Up @@ -38,7 +38,7 @@ on:
type: string
cache:
description: "Use the julia-actions/cache action for caching"
default: true
default: false
required: false
type: boolean
buildpkg:
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6 changes: 6 additions & 0 deletions .github/workflows/grouped-tests.yml
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Expand Up @@ -69,6 +69,11 @@ on:
default: "v1"
required: false
type: string
cache:
description: "Use the julia-actions/cache action for caching"
default: false
required: false
type: boolean

jobs:
detect:
Expand Down Expand Up @@ -116,4 +121,5 @@ jobs:
coverage-directories: "${{ inputs.coverage-directories }}"
apt-packages: "${{ inputs.apt-packages }}"
container: "${{ inputs.container }}"
cache: ${{ inputs.cache }}
secrets: "inherit"
6 changes: 6 additions & 0 deletions .github/workflows/sublibrary-project-tests.yml
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Expand Up @@ -61,6 +61,11 @@ on:
default: "v1"
required: false
type: string
cache:
description: "Use the julia-actions/cache action for caching"
default: false
required: false
type: boolean

jobs:
detect:
Expand Down Expand Up @@ -126,4 +131,5 @@ jobs:
allow-reresolve: ${{ inputs.allow-reresolve }}
coverage: ${{ inputs.coverage }}
coverage-directories: "${{ matrix.project }}/src,${{ matrix.project }}/ext"
cache: ${{ inputs.cache }}
secrets: "inherit"
8 changes: 6 additions & 2 deletions .github/workflows/tests.yml
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Expand Up @@ -39,7 +39,7 @@ on:
type: string
cache:
description: "Use the julia-actions/cache action for caching"
default: true
default: false
required: false
type: boolean
buildpkg:
Expand Down Expand Up @@ -124,7 +124,11 @@ jobs:
arch: "${{ inputs.julia-arch || runner.arch }}"

- uses: julia-actions/cache@v3
if: "${{ inputs.cache }}"
# Skip caching on self-hosted runners: demeter has a persistent, already
# warm depot (20-29GB), so the cache always MISSES and the post-job save
# tar-uploads 20-29GB at ~7MB/s (+30-62 min/job). Only useful on
# GitHub-hosted/ephemeral runners (empty `runner` and not `self-hosted`).
if: "${{ inputs.cache && inputs.runner == '' && !inputs.self-hosted }}"
with:
token: "${{ secrets.GITHUB_TOKEN }}"

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