64 lines
No EOL
3 KiB
YAML
64 lines
No EOL
3 KiB
YAML
name: Maven Cache
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description: Caches Maven artifacts
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inputs:
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create-cache-if-it-doesnt-exist:
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description: >
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Only those callers which fill the cache with the right contents should set this to true to avoid creating a cache
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which contains too few or too many entries.
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required: false
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default: false
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runs:
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using: composite
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steps:
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- id: weekly-cache-key
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name: Key for weekly rotation of cache
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shell: bash
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run: echo "key=mvn-`date -u "+%Y-%U"`" >> $GITHUB_OUTPUT
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- id: cache-maven-repository
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name: Maven cache
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uses: actions/cache@v4
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if: inputs.create-cache-if-it-doesnt-exist == 'true'
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with:
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# Two asterisks are needed to make the follow-up exclusion work
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# see https://github.com/actions/toolkit/issues/713 for the upstream issue
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path: |
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~/.m2/repository/*/*
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!~/.m2/repository/org/keycloak
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key: ${{ steps.weekly-cache-key.outputs.key }}
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# Enable cross-os archive use the cache on both Linux and Windows
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enableCrossOsArchive: true
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- id: download-node-for-windows
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# This is necessary as the build which creates the cache will run on a Linux node and therefore will never download the Windows artifact by default.
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# If we wouldn't download it manually, it would be downloaded on each Windows build, which proved to be unstable as downloads would randomly fail in the middle of the download.
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if: inputs.create-cache-if-it-doesnt-exist == 'true' && steps.cache-maven-repository.outputs.cache-hit != 'true'
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shell: bash
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run: |
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export VERSION=$(mvn help:evaluate -Dexpression=node.version -q -DforceStdout | cut -c 2-)
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curl -Lf https://nodejs.org/dist/v${VERSION}/win-x64/node.exe --create-dirs -o ~/.m2/repository/com/github/eirslett/node/${VERSION}/node-${VERSION}-win-x64.exe
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- shell: powershell
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name: Link the cached Maven repository to the OS-dependent location
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if: inputs.create-cache-if-it-doesnt-exist == 'false' && runner.os == 'Windows'
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# The cache restore in the next step uses the relative path which was valid on Linux and that is part of the archive it downloads.
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# You'll see that path when you enable debugging for the GitHub workflow on Windows.
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# On Windows, the .m2 folder is in different location, so move all the contents to the right folder here.
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# Also, not using the C: drive will speed up the build, see https://github.com/actions/runner-images/issues/8755
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run: |
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mkdir -p ../../../.m2/repository
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cmd /c mklink /d $HOME\.m2\repository D:\.m2\repository
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- id: restore-maven-repository
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name: Maven cache
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uses: actions/cache/restore@v4
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if: inputs.create-cache-if-it-doesnt-exist == 'false'
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with:
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# This needs to repeat the same path pattern as above to find the matching cache
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path: |
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~/.m2/repository/*/*
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!~/.m2/repository/org/keycloak
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key: ${{ steps.weekly-cache-key.outputs.key }}
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enableCrossOsArchive: true |