feat: Onboard olafurpg/setup-scala action

.github/workflows/actions_release.yml

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+name: Release GitHub Actions
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "Tag for the release"
+        required: true
+      node_version:
+        description: "Node.js version to use"
+        required: false
+        default: "24"
+      script:
+        description: "Build script to run"
+        required: false
+        default: "yarn build"
+      yarn_version:
+        description: "Yarn version to use"
+        required: false
+        default: "4.18.0"
+
+
+permissions:
+  contents: read
+
+jobs:
+  release:
+    permissions:
+      actions: read
+      id-token: write
+      contents: write
+
+    uses: step-security/reusable-workflows/.github/workflows/actions_release.yaml@v1
+    with:
+      tag: "${{ github.event.inputs.tag }}"
+      node_version: ${{ inputs.node_version || '24' }}
+      script: ${{ inputs.script || 'yarn build' }}
+      yarn_version: ${{ inputs.yarn_version || '4.18.0' }}

.github/workflows/audit_package.yml

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+name: Yarn Audit Fix Run
+
+on:
+  workflow_dispatch:
+    inputs:
+      force:
+        description: "Use --force flag for npm audit fix?"
+        required: true
+        type: boolean
+      base_branch:
+        description: "Specify a base branch"
+        required: false
+        default: "main"
+      node_version:
+        description: "Node.js version to use"
+        required: false
+        default: "24"
+      script:
+        description: "Build script to run"
+        required: false
+        default: "yarn build"
+      package_manager:
+        description: "Package manager to use"
+        required: false
+        default: "yarn"
+      yarn_version:
+        description: "Yarn version to use"
+        required: false
+        default: "4.18.0"
+  schedule:
+    - cron: "0 0 * * 1"
+
+jobs:
+  audit-fix:
+    uses: step-security/reusable-workflows/.github/workflows/audit_fix.yml@v1
+    with:
+      force: ${{ inputs.force || false }}
+      base_branch: ${{ inputs.base_branch || 'main' }}
+      node_version: ${{ inputs.node_version || '24' }}
+      script: ${{ inputs.script || 'yarn build' }}
+      package_manager: ${{ inputs.package_manager || 'yarn' }}
+      yarn_version: ${{ inputs.yarn_version || '4.18.0' }}
+
+permissions:
+  contents: write
+  pull-requests: write
+  packages: read
+  issues: write

.github/workflows/auto_cherry_pick.yml

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+name: Auto Cherry-Pick from Upstream
+
+on:
+  workflow_run:
+    workflows: [ "Release GitHub Actions" ]
+    types:
+      - completed
+
+  workflow_dispatch:
+    inputs:
+      base_branch:
+        description: "Base branch to create the PR against"
+        required: true
+        default: "main"
+      mode:
+        description: "Run mode: cherry-pick or verify"
+        required: false
+        default: "cherry-pick"
+      node_version:
+        description: "Node.js version to use"
+        required: false
+        default: "24"
+      script:
+        description: "Build script to run"
+        required: false
+        default: "yarn build"
+      package_manager:
+        description: "Package manager to use"
+        required: false
+        default: "yarn"
+      yarn_version:
+        description: "Yarn version to use"
+        required: false
+        default: "4.18.0"
+
+  pull_request:
+    types: [ opened, synchronize, labeled ]
+
+permissions:
+  contents: write
+  pull-requests: write
+  packages: read
+  issues: write
+
+jobs:
+  cherry-pick:
+    if: (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success') || github.event_name == 'workflow_dispatch' || contains(fromJson(toJson(github.event.pull_request.labels)).*.name, 'review-required')
+    uses: step-security/reusable-workflows/.github/workflows/auto_cherry_pick.yaml@v1
+    with:
+      original-owner: "olafurpg"
+      repo-name: "setup-scala"
+      base_branch: ${{ inputs.base_branch || 'main' }}
+      mode: ${{ github.event_name == 'pull_request' && 'verify' || inputs.mode || 'cherry-pick' }}
+      node_version: ${{ inputs.node_version || '24' }}
+      script: ${{ inputs.script || 'yarn build' }}
+      package_manager: ${{ inputs.package_manager || 'yarn' }}
+      yarn_version: ${{ inputs.yarn_version || '4.18.0' }}

.github/workflows/test.yml

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+name: CI
+on:
+  push:
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ${{ github.actor == 'dependabot[bot]' && fromJSON('["ubuntu-latest"]') || fromJSON('["ubuntu-latest", "macOS-latest", "windows-latest"]') }}
+    steps:
+      - uses: actions/checkout@v7
+      - run: corepack enable
+      - run: corepack prepare yarn@4.18.0 --activate
+      - run: corepack yarn install
+      - run: corepack yarn run build
+      - uses: ./
+      - run: cd test-build && sbt run
+        shell: bash
+  custom-url:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - run: corepack enable
+      - run: corepack prepare yarn@4.18.0 --activate
+      - run: corepack yarn install
+      - run: corepack yarn run build
+      - uses: ./
+        with:
+          java-version: graal@20.2.0=tgz+https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-20.2.0/graalvm-ce-java11-linux-amd64-20.2.0.tar.gz
+      - run: cd test-build && sbt run
+        shell: bash

.gitignore

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+__tests__/runner/*
+
+# comment out in distribution branches
+/node_modules/
+/lib/
+
+# Rest pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+*.class
+*.log
+
+# sbt specific
+.cache
+.history
+.lib/
+target/
+lib_managed/
+src_managed/
+project/boot/
+project/plugins/project/
+**/.bloop
+
+# Scala-IDE specific
+.scala_dependencies
+.worksheet
+
+.idea
+
+# ENSIME specific
+.ensime_cache/
+.ensime
+
+.metals/
+metals.sbt
+
+.vscode/
+
+local.*
+
+.DS_Store
+
+node_modules
+
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+lib/core/metadata.js
+lib/core/MetadataBlog.js
+
+website/translated_docs
+website/build/
+website/yarn.lock
+website/node_modules
+website/i18n/*
+!website/i18n/en.json

.tool-versions

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+yarn 4.18.0

.yarnrc.yml

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+nodeLinker: node-modules
+
+npmMinimalAgeGate: 4320

LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 GitHub, Inc. and contributors
+Copyright (c) 2026 StepSecurity
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.