.github/workflows/autofix.yml

@@ -0,0 +1,33 @@
+name: autofix.ci
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  autofix:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout PR branch
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
+        with:
+          node-version: '24'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build and package
+        run: npm run all
+
+      - name: autofix.ci
+        uses: autofix-ci/action@7a166d7532b277f34e16238930461bf77f9d7ed8 # v1

.github/workflows/check-dist.yml

@@ -32,18 +32,20 @@ jobs:
       - name: Checkout
         id: checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
 
-      - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
+      - name: Setup Node.js
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
+        with:
+          node-version: 24
+          cache: npm
 
       - name: Install Dependencies
         id: install
-        run: aube ci
+        run: npm ci
 
       - name: Build dist/ Directory
         id: build
-        run: aubr bundle
+        run: npm run bundle
 
       - name: Compare Expected and Actual Directories
         id: diff
@@ -56,7 +58,7 @@ jobs:
 
       # If index.js was different than expected, upload the expected version as
       # a workflow artifact.
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/ci.yml

@@ -7,9 +7,6 @@ on:
       - main
       - 'releases/*'
 
-permissions:
-  contents: read
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true
@@ -23,30 +20,25 @@ jobs:
       - name: Checkout
         id: checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
 
-      # `mise.toml` pins both Node and aube; mise-action installs
+      - name: Setup Node.js
-      # whatever's listed there. Reads `package-lock.json`
+        id: setup-node
-      # directly — no separate `aube-lock.yaml` to maintain.
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
-      # `.npmrc` pins `node-linker=hoisted` so the layout is
-      # npm-flat (rollup's `--configPlugin` resolution
-      # requires this).
-      - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
         with:
-          cache: false
+          node-version: 24
+          cache: npm
 
       - name: Install Dependencies
-        id: aube-ci
+        id: npm-ci
-        run: aube ci
+        run: npm ci
 
       - name: Check Format
-        id: aube-format-check
+        id: npm-format-check
-        run: aubr format:check
+        run: npm run format:check
 
       - name: Lint
-        id: aube-lint
+        id: npm-lint
-        run: aubr lint
+        run: npm run lint
 
       # - name: Test
       #   id: npm-ci-test

.github/workflows/codeql-analysis.yml

@@ -35,20 +35,18 @@ jobs:
       - name: Checkout
         id: checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
 
       - name: Initialize CodeQL
         id: initialize
-        uses: github/codeql-action/init@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4
+        uses: github/codeql-action/init@820e3160e279568db735cee8ed8f8e77a6da7818 # v3
         with:
           languages: ${{ matrix.language }}
           source-root: src
 
       - name: Autobuild
         id: autobuild
-        uses: github/codeql-action/autobuild@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4
+        uses: github/codeql-action/autobuild@820e3160e279568db735cee8ed8f8e77a6da7818 # v3
 
       - name: Perform CodeQL Analysis
         id: analyze
-        uses: github/codeql-action/analyze@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4
+        uses: github/codeql-action/analyze@820e3160e279568db735cee8ed8f8e77a6da7818 # v3

.github/workflows/pr-closer.yml

@@ -1,31 +0,0 @@
-name: pr-closer
-
-on:
-  schedule:
-    - cron: "0 0 * * *" # daily at midnight
-  workflow_dispatch:
-
-jobs:
-  close-stale-prs:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    steps:
-      - name: Close stale PRs
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          gh pr list -R "${{ github.repository }}" --state open --json number,author,labels,updatedAt,statusCheckRollup --limit 100 | \
-          jq -r '.[] | select(
-            (.updatedAt | fromdateiso8601) < (now - 30*24*60*60) and
-            .author.login != "jdx" and
-            ([.labels[].name] | index("keep-open") | not)
-          ) | [.number, (if (.statusCheckRollup | length > 0) and (.statusCheckRollup | any(.conclusion == "FAILURE" or .conclusion == "failure")) then "failing" else "passing" end)] | @tsv' | \
-          while read -r pr status; do
-            echo "Closing PR #$pr (checks: $status)"
-            if [ "$status" = "failing" ]; then
-              gh pr close "$pr" -R "${{ github.repository }}" -c "This PR has been open for more than 30 days without activity. Note: CI checks were failing, which may be why it wasn't reviewed. Feel free to reopen or create a new PR if you'd like to continue working on this."
-            else
-              gh pr close "$pr" -R "${{ github.repository }}" -c "This PR has been open for more than 30 days without activity. Feel free to reopen or create a new PR if you'd like to continue working on this."
-            fi
-          done

.github/workflows/release-plz.yml

@@ -26,8 +26,7 @@ jobs:
           fetch-depth: 0
           submodules: recursive
           token: ${{ secrets.RELEASE_PLZ_GITHUB_TOKEN }}
-          persist-credentials: false
+      - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2
-      - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
       - run: mise run release-plz
         env:
           DRY_RUN: 0

.github/workflows/release.yml

@@ -5,45 +5,24 @@ on:
     types: [closed]
     branches: [main]
 
-permissions: {}
+permissions:
+  contents: write
 
 jobs:
   release:
     if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'release')
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
-          persist-credentials: false
 
       - name: Setup mise
-        uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
+        uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2
 
       - name: Release
         run: ./scripts/postversion.sh
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  enhance-release:
-    needs: [release]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
-      - name: Enhance release notes with communique
-        run: |
-          TAG_NAME="v$(jq -r .version package.json)"
-          communique generate "$TAG_NAME" --github-release
-        env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-          GITHUB_TOKEN: ${{ secrets.RELEASE_PLZ_GITHUB_TOKEN }}

.github/workflows/semantic-pr-lint.yml

@@ -0,0 +1,19 @@
+name: semantic-pr-lint
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - reopened
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    steps:
+      - uses: amannn/action-semantic-pull-request@e32d7e603df1aa1ba07e981f2a23455dee596825 # v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-redacted-env.yml

@@ -7,17 +7,12 @@ on:
     branches: [main]
   workflow_dispatch:
 
-permissions:
-  contents: read
-
 jobs:
   test-redacted-env:
     runs-on: ubuntu-latest
     
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       
       - name: Create test mise config with sensitive values
         run: |

.github/workflows/test.yml

@@ -8,9 +8,6 @@ on: # rebuild any PRs and main branch changes
       - main
   workflow_dispatch:
 
-permissions:
-  contents: read
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true
@@ -20,11 +17,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
+      - run: |
-          persist-credentials: false
+          npm install
-      - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
+      - run: |
-      - run: aube install
+          npm run all
-      - run: aubr all
   test: # make sure the action works on a clean machine without building
     strategy:
       fail-fast: false
@@ -48,8 +44,6 @@ jobs:
         if: ${{ matrix.requirements }}
         run: ${{ matrix.requirements }}
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       - name: Setup mise
         uses: ./
         with:
@@ -65,15 +59,6 @@ jobs:
       - run: mise x jq -- jq --version
       - run: which jq
       - run: jq --version
-      - name: Check Windows shim binary
-        if: runner.os == 'Windows'
-        shell: pwsh
-        run: |
-          $miseBinDir = Split-Path -Parent (Get-Command mise).Source
-          $miseShim = Join-Path $miseBinDir "mise-shim.exe"
-          if (!(Test-Path -LiteralPath $miseShim)) {
-            throw "mise-shim.exe was not installed next to mise.exe"
-          }
       - run: . scripts/test.sh
         shell: bash
 
@@ -81,8 +66,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       - name: Setup mise
         uses: ./
         with:
@@ -108,8 +91,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       - name: Setup mise
         id: bad
         uses: ./
@@ -127,18 +108,14 @@ jobs:
         if: ${{ steps.bad.outcome == 'failure' }}
       - name: not failed as expected
         run: |
-          echo "Expected failure but the job was ${STEPS_BAD_OUTCOME}"
+          echo "Expected failure but the job was ${{ steps.bad.outcome }}"
           exit 1
         if: ${{ steps.bad.outcome != 'failure' }}
-        env:
-          STEPS_BAD_OUTCOME: ${{ steps.bad.outcome }}
 
   custom_cache_key:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       - name: Setup mise with custom cache key
         uses: ./
         with:
@@ -156,8 +133,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
       - name: Setup mise from mise.jdx.dev
         uses: ./
         with:
@@ -171,21 +146,3 @@ jobs:
       - run: mise x jq -- jq --version
       - run: which jq
       - run: jq --version
-
-  final:
-    needs:
-      - build
-      - test
-      - specific_version
-      - checksum_failure
-      - custom_cache_key
-      - fetch_from_github
-    runs-on: ubuntu-latest
-    timeout-minutes: 1
-    # Run on success or upstream failure but skip when the workflow is cancelled
-    # — `always()` would override `cancel-in-progress` and waste a runner.
-    if: ${{ !cancelled() }}
-    steps:
-      - name: Check CI job results
-        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped')
-        run: exit 1

.github/workflows/zizmor.yml

@@ -1,22 +0,0 @@
-name: zizmor
-on:
-  push:
-    branches: [main]
-    paths: ['.github/workflows/**']
-  pull_request:
-    paths: ['.github/workflows/**']
-
-permissions: {}
-
-jobs:
-  zizmor:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-        with:
-          persist-credentials: false
-      - uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3
-        with:
-          advanced-security: false

.gitignore

@@ -101,10 +101,3 @@ __tests__/runner/*
 .idea
 .vscode
 *.code-workspace
-
-# Generated by `aube install` to record build-script approvals.
-# We've chosen not to commit our approval state — the build doesn't
-# need any package's install scripts to run, and the file gets
-# regenerated each install anyway. The harmless "ignored build
-# scripts" warning in `aube install` output is the cost.
-pnpm-workspace.yaml

.husky/pre-commit

@@ -1,5 +1,4 @@
 # shellcheck disable=SC1091
 
-npm ci
 npm run all
 git add dist

.npmrc

@@ -1,11 +0,0 @@
-# Forces a flat npm-style `node_modules/` layout instead of
-# aube's default symlink/virtual-store. Required for
-# deterministic `dist/index.js.map` source-map paths in CI:
-# without flat layout, rollup embeds absolute paths into
-# aube's per-user cache dir (`/home/runner/.cache/aube/...`),
-# which differ across machines and break the `check-dist`
-# workflow's byte-equality check.
-#
-# npm reads `.npmrc` too but ignores `node-linker` (npm
-# always installs flat), so the file is safe for both PMs.
-node-linker=hoisted

CHANGELOG.md

@@ -1,29 +1,5 @@
 # Changelog
 
----
-## [4.0.1](https://github.com/jdx/mise-action/compare/v4.0.0..v4.0.1) - 2026-03-22
-
-### 🐛 Bug Fixes
-
-- run npm install in pre-commit hook before build (#410) by [@jdx](https://github.com/jdx) in [#410](https://github.com/jdx/mise-action/pull/410)
-
-### 🚜 Refactor
-
-- extract getCwd() helper to deduplicate working directory resolution (#403) by [@altendky](https://github.com/altendky) in [#403](https://github.com/jdx/mise-action/pull/403)
-
-### 📚 Documentation
-
-- bump versions listed im README.md (#407) by [@deining](https://github.com/deining) in [#407](https://github.com/jdx/mise-action/pull/407)
-- bump more versions listed in README.md (#408) by [@deining](https://github.com/deining) in [#408](https://github.com/jdx/mise-action/pull/408)
-
-### ⚙️ Miscellaneous Tasks
-
-- add workflow to auto-close stale PRs (#409) by [@jdx](https://github.com/jdx) in [#409](https://github.com/jdx/mise-action/pull/409)
-
-### New Contributors
-
-* @deining made their first contribution in [#408](https://github.com/jdx/mise-action/pull/408)
-
 ---
 ## [4.0.0](https://github.com/jdx/mise-action/compare/v3.6.3..v4.0.0) - 2026-03-13
 

CLAUDE.md

@@ -8,29 +8,21 @@ This is a GitHub Action that installs and configures mise, a polyglot runtime ma
 
 ## Development Commands
 
-This project uses [aube](https://aube.en.dev) as its package
-manager (en.dev's pnpm-compat PM, native Rust). It reads
-`package-lock.json` directly — no separate `aube-lock.yaml`.
-`mise install` will install the pinned aube version
-automatically; you can also use `npm` if you prefer (the
-`.npmrc`'s `node-linker=hoisted` pin is aube-specific and
-ignored by npm).
-
 ```bash
 # Install dependencies
-aube install
+npm install
 
 # Build, format, lint, and package
-aubr all
+npm run all
 
 # Individual commands
-aubr format:write  # Format code with Prettier
+npm run format:write  # Format code with Prettier
-aubr lint         # Run ESLint and format check
+npm run lint         # Run ESLint and format check
-aubr package      # Bundle with rollup for distribution
+npm run package      # Bundle with ncc for distribution
 
 # Testing
-aubr all          # Run full build pipeline
+npm run all          # Run full build pipeline
-./scripts/test.sh     # Integration test script
+./scripts/test.sh    # Integration test script
 ```
 
 ## Architecture
@@ -58,6 +50,6 @@ The action follows GitHub's standard TypeScript action structure:
 
 ## Important Notes
 
-- Always run `aubr all` before committing to ensure dist/ is updated
+- Always run `npm run all` before committing to ensure dist/ is updated
 - The dist/ folder must be committed as GitHub Actions runs the compiled code
 - Test changes using the action itself (uses: ./) in test workflows

README.md

@@ -13,10 +13,10 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
-      - uses: jdx/mise-action@v4
+      - uses: jdx/mise-action@v3
         with:
-          version: 2026.3.10 # [default: latest] mise version to install
+          version: 2024.10.0 # [default: latest] mise version to install
           install: true # [default: true] run `mise install`
           install_args: "bun" # [default: ""] additional arguments to `mise install`
           cache: true # [default: true] cache mise using GitHub's cache
@@ -24,11 +24,11 @@ jobs:
           log_level: debug # [default: info] log level
           # automatically write this .tool-versions file
           tool_versions: |
-            shellcheck 0.11.0
+            shellcheck 0.9.0
           # or, if you prefer .mise.toml format:
           mise_toml: |
             [tools]
-            shellcheck = "0.11.0"
+            shellcheck = "0.9.0"
           working_directory: app # [default: .] directory to run mise in
           reshim: false # [default: false] run `mise reshim -f`
           github_token: ${{ secrets.GITHUB_TOKEN }} # [default: ${{ github.token }}] GitHub token for API authentication
@@ -36,8 +36,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
-      - uses: jdx/mise-action@v4
+      - uses: jdx/mise-action@v3
       # .tool-versions will be read from repo root
       - run: node ./my_app.js
 ```
@@ -47,7 +47,7 @@ jobs:
 You can customize the cache key used by the action:
 
 ```yaml
-- uses: jdx/mise-action@v4
+- uses: jdx/mise-action@v3
   with:
     cache_key: "my-custom-cache-key"  # Override the entire cache key
     cache_key_prefix: "mise-v1"       # Or just change the prefix (default: "mise-v0")
@@ -58,17 +58,17 @@ You can customize the cache key used by the action:
 When using `cache_key`, you can use template variables to reference internal values:
 
 ```yaml
-- uses: jdx/mise-action@v4
+- uses: jdx/mise-action@v3
   with:
     cache_key: "mise-{{platform}}-{{version}}-{{file_hash}}"
-    version: "2026.3.10"
+    version: "2024.10.0"
     install_args: "node python"
 ```
 
 Available template variables:
 - `{{version}}` - The mise version (from the `version` input)
 - `{{cache_key_prefix}}` - The cache key prefix (from `cache_key_prefix` input or default)
-- `{{platform}}` - The target platform, including the runner image (e.g., "linux-x64-ubuntu24", "macos-arm64-macos15", "linux-x64-self-hosted"). The trailing segment is `process.env.ImageOS` on github-hosted runners and falls back to `"self-hosted"` elsewhere — preventing cache collisions when the same repo runs on different runner providers (github-hosted, namespace.so, self-hosted).
+- `{{platform}}` - The target platform (e.g., "linux-x64", "macos-arm64")
 - `{{file_hash}}` - Hash of all mise configuration files
 - `{{mise_env}}` - The MISE_ENV environment variable value
 - `{{install_args_hash}}` - SHA256 hash of the sorted tools from install args
@@ -78,18 +78,18 @@ Conditional logic is also supported using Handlebars syntax like `{{#if version}
 
 Example using multiple variables:
 ```yaml
-- uses: jdx/mise-action@v4
+- uses: jdx/mise-action@v3
   with:
     cache_key: "mise-v1-{{platform}}-{{install_args_hash}}-{{file_hash}}"
-    install_args: "node@24 python@3.14"
+    install_args: "node@20 python@3.12"
 ```
 
 You can also extend the default cache key:
 ```yaml
-- uses: jdx/mise-action@v4
+- uses: jdx/mise-action@v3
   with:
     cache_key: "{{default}}-custom-suffix"
-    install_args: "node@24 python@3.14"
+    install_args: "node@20 python@3.12"
 ```
 
 This gives you full control over cache invalidation based on the specific aspects that matter to your workflow.
@@ -99,7 +99,7 @@ This gives you full control over cache invalidation based on the specific aspect
 When installing tools hosted on GitHub (like `gh`, `node`, `bun`, etc.), mise needs to make API calls to GitHub's releases API. Without authentication, these calls are subject to GitHub's rate limit of 60 requests per hour, which can cause installation failures.
 
 ```yaml
-- uses: jdx/mise-action@v4
+- uses: jdx/mise-action@v3
   with:
     github_token: ${{ secrets.GITHUB_TOKEN }}
     # your other configuration

action.yml

@@ -85,36 +85,6 @@ inputs:
     description: "Automatically load mise env vars into GITHUB_ENV. Note that PATH modifications are not part of this."
     required: false
     default: "true"
-  wings_enabled:
-    description: |
-      [experimental] Opt in to the mise-wings asset cache
-      (https://mise-wings.en.dev) for this action invocation.
-
-      When `true`, the action exports `MISE_WINGS_ENABLED=1` so
-      the installed mise binary routes tool-install URLs (npm
-      tarballs, GitHub release artifacts) through the per-org
-      wings cache subdomains.
-
-      Authentication is automatic via the runner's GitHub OIDC
-      identity — no `mise wings login` step, no long-lived
-      secret to rotate. The workflow must declare
-      `permissions: id-token: write` so the OIDC token-issuer
-      env vars are populated; without that, mise falls through
-      to direct-origin fetches transparently.
-
-      Default `false` is the conservative posture: a workflow
-      with `id-token: write` (used for SLSA / AWS-OIDC /
-      Sigstore / etc.) should not have its OIDC token sent to
-      a third-party cache without explicit opt-in. Older mise
-      binaries that don't speak wings ignore the env var
-      entirely, so this is forward-compatible.
-
-      Requires an active mise-wings subscription on the Clerk
-      org linked to the GitHub org running the workflow;
-      without one, the proxy 402s and mise leaves the cache
-      off without affecting the workflow's success.
-    required: false
-    default: "false"
 outputs:
   cache-hit:
     description: A boolean value to indicate if a cache was hit.

mise.lock

@@ -1,166 +0,0 @@
-# @generated - this file is auto-generated by `mise lock` https://mise.en.dev/dev-tools/mise-lock.html
-
-[[tools.aube]]
-version = "1.6.2"
-backend = "github:endevco/aube"
-
-[tools.aube."platforms.linux-arm64"]
-checksum = "sha256:1c47d2c0a50cf80f49aedcc2f58ce8abcbdf763092e772c8961c6e5b18916e8b"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-aarch64-unknown-linux-gnu.tar.gz"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410164231"
-provenance = "github-attestations"
-
-[tools.aube."platforms.linux-arm64-musl"]
-checksum = "sha256:9780776921db3a54fc3237f50b9686489d93115e26584c7a85d54ce96a8e9b39"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-aarch64-unknown-linux-musl.tar.gz"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410164229"
-provenance = "github-attestations"
-
-[tools.aube."platforms.linux-x64"]
-checksum = "sha256:16fcc40dfbaac110ce8f4e88728a440f2366094a45fd6c189bcbcc2b3ea31f06"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-x86_64-unknown-linux-gnu.tar.gz"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410164107"
-provenance = "github-attestations"
-
-[tools.aube."platforms.linux-x64-musl"]
-checksum = "sha256:2ee3821fd62b56bb39cb2ceffe6ad38975e35f82311ca7f9ec6ee28bc6d284b8"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-x86_64-unknown-linux-musl.tar.gz"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410164199"
-provenance = "github-attestations"
-
-[tools.aube."platforms.macos-arm64"]
-checksum = "sha256:4ce92482500f77f0779f288328cb7411f7ae2441b8618eae36a2ab5ea7591a32"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-aarch64-apple-darwin.tar.gz"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410166750"
-provenance = "github-attestations"
-
-[tools.aube."platforms.windows-x64"]
-checksum = "sha256:916594efae8f8b59fc898913f96d199a21d212c7037043853ee04df7264611d0"
-url = "https://github.com/endevco/aube/releases/download/v1.6.2/aube-v1.6.2-x86_64-pc-windows-msvc.zip"
-url_api = "https://api.github.com/repos/endevco/aube/releases/assets/410174742"
-provenance = "github-attestations"
-
-[[tools.communique]]
-version = "1.1.2"
-backend = "github:jdx/communique"
-
-[tools.communique."platforms.linux-arm64"]
-checksum = "sha256:7bb0843207fc3d7b5df2a5c0198bb10539cf13a6b247b4adfbf6b302a68f03de"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-aarch64-unknown-linux-gnu.tar.gz"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405964161"
-
-[tools.communique."platforms.linux-arm64-musl"]
-checksum = "sha256:b663407be77a370c209df40307b82e436f56a6bc23d4e423510d62ac6e1fedf4"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-aarch64-unknown-linux-musl.tar.gz"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405964743"
-
-[tools.communique."platforms.linux-x64"]
-checksum = "sha256:5e74ead7037f42940c7dba4f6aa4ed968920cbb55a047aa0d291b0c675c65676"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-x86_64-unknown-linux-gnu.tar.gz"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405963914"
-provenance = "github-attestations"
-
-[tools.communique."platforms.linux-x64-musl"]
-checksum = "sha256:01a6a8b49e635a5a209fdaf6c7b2e976374debc2db1c846c033f567fdba0d86c"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-x86_64-unknown-linux-musl.tar.gz"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405964691"
-
-[tools.communique."platforms.macos-arm64"]
-checksum = "sha256:459993e31a6c4ccbd09882f5679a2bc1ea5d9068701ecefc411a00fb69ce82e6"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-aarch64-apple-darwin.tar.gz"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405964098"
-
-[tools.communique."platforms.windows-x64"]
-checksum = "sha256:3cc0e880ac2168aed3163223627bbd1eee62e07a9901cb85cb507c6c8927bc93"
-url = "https://github.com/jdx/communique/releases/download/v1.1.2/communique-x86_64-pc-windows-msvc.zip"
-url_api = "https://api.github.com/repos/jdx/communique/releases/assets/405964430"
-
-[[tools.gh]]
-version = "2.92.0"
-backend = "aqua:cli/cli"
-
-[tools.gh."platforms.linux-arm64"]
-checksum = "sha256:c2248526dd0160c08d3fccca2332c3c1a07c15a78b23978e77735f1b5a18cfee"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_linux_arm64.tar.gz"
-provenance = "github-attestations"
-
-[tools.gh."platforms.linux-arm64-musl"]
-checksum = "sha256:c2248526dd0160c08d3fccca2332c3c1a07c15a78b23978e77735f1b5a18cfee"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_linux_arm64.tar.gz"
-provenance = "github-attestations"
-
-[tools.gh."platforms.linux-x64"]
-checksum = "sha256:b57848131bdf0c229cd35e1f2a51aa718199858b2e728410b37e89a428943ec4"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_linux_amd64.tar.gz"
-provenance = "github-attestations"
-
-[tools.gh."platforms.linux-x64-musl"]
-checksum = "sha256:b57848131bdf0c229cd35e1f2a51aa718199858b2e728410b37e89a428943ec4"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_linux_amd64.tar.gz"
-provenance = "github-attestations"
-
-[tools.gh."platforms.macos-arm64"]
-checksum = "sha256:b11c54f6bd7d15ed6590475079e5b2fcf36f45d3991a80041b29c9d0cc1f1d07"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_macOS_arm64.zip"
-provenance = "github-attestations"
-
-[tools.gh."platforms.windows-x64"]
-checksum = "sha256:b6a8df3c8c6b9c80f290906387673bc4d272840f3789c5650e0e4e6e75522785"
-url = "https://github.com/cli/cli/releases/download/v2.92.0/gh_2.92.0_windows_amd64.zip"
-provenance = "github-attestations"
-
-[[tools.git-cliff]]
-version = "2.13.1"
-backend = "aqua:orhun/git-cliff"
-
-[tools.git-cliff."platforms.linux-arm64"]
-checksum = "sha256:4054c124b926c117f3fa048939bc8be0a954f29f3b6f367627e8cb22c1971882"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-aarch64-unknown-linux-musl.tar.gz"
-
-[tools.git-cliff."platforms.linux-arm64-musl"]
-checksum = "sha256:4054c124b926c117f3fa048939bc8be0a954f29f3b6f367627e8cb22c1971882"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-aarch64-unknown-linux-musl.tar.gz"
-
-[tools.git-cliff."platforms.linux-x64"]
-checksum = "sha256:200d2535da6d9703f3bcc8a4d159c3b55eacdb01cf2148c55b3eee9dd04d5249"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-x86_64-unknown-linux-musl.tar.gz"
-
-[tools.git-cliff."platforms.linux-x64-musl"]
-checksum = "sha256:200d2535da6d9703f3bcc8a4d159c3b55eacdb01cf2148c55b3eee9dd04d5249"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-x86_64-unknown-linux-musl.tar.gz"
-
-[tools.git-cliff."platforms.macos-arm64"]
-checksum = "sha256:21547ae4a0421164070ab75c2522864ea5565858a011fabc5f583061b20f1226"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-aarch64-apple-darwin.tar.gz"
-
-[tools.git-cliff."platforms.windows-x64"]
-checksum = "sha256:3ae3a5549e85c7ad5b20192ebcfee4371269deca51255f6f2f2e051c6541f5ca"
-url = "https://github.com/orhun/git-cliff/releases/download/v2.13.1/git-cliff-2.13.1-x86_64-pc-windows-msvc.zip"
-
-[[tools.node]]
-version = "24.15.0"
-backend = "core:node"
-
-[tools.node."platforms.linux-arm64"]
-checksum = "sha256:73afc234d558c24919875f51c2d1ea002a2ada4ea6f83601a383869fefa64eed"
-url = "https://nodejs.org/dist/v24.15.0/node-v24.15.0-linux-arm64.tar.gz"
-
-[tools.node."platforms.linux-arm64-musl"]
-checksum = "sha256:31e98aa960a067da91edffd5d93bc46657b5d2a8029612c359f5f2ac0060152a"
-url = "https://unofficial-builds.nodejs.org/download/release/v24.15.0/node-v24.15.0-linux-arm64-musl.tar.gz"
-
-[tools.node."platforms.linux-x64"]
-checksum = "sha256:44836872d9aec49f1e6b52a9a922872db9a2b02d235a616a5681b6a85fec8d89"
-url = "https://nodejs.org/dist/v24.15.0/node-v24.15.0-linux-x64.tar.gz"
-
-[tools.node."platforms.linux-x64-musl"]
-checksum = "sha256:f55af5bd489c5347b113ca6594cae00a54b30ba57ac5875324311bfc6f4762e3"
-url = "https://unofficial-builds.nodejs.org/download/release/v24.15.0/node-v24.15.0-linux-x64-musl.tar.gz"
-
-[tools.node."platforms.macos-arm64"]
-checksum = "sha256:372331b969779ab5d15b949884fc6eaf88d5afe87bde8ba881d6400b9100ffc4"
-url = "https://nodejs.org/dist/v24.15.0/node-v24.15.0-darwin-arm64.tar.gz"
-
-[tools.node."platforms.windows-x64"]
-checksum = "sha256:cc5149eabd53779ce1e7bdc5401643622d0c7e6800ade18928a767e940bb0e62"
-url = "https://nodejs.org/dist/v24.15.0/node-v24.15.0-win-x64.zip"

mise.toml

@@ -1,14 +1,12 @@
-tasks.pre-commit = ["aubr all", "git add dist"]
+tasks.pre-commit = ["npm run all", "git add dist"]
 tasks.test.alias = ["t"]
-tasks.test.run = ["aubr all"]
+tasks.test.run = ["npm run all"]
-tasks.lint = "aubr lint"
+tasks.lint = "bun run lint"
-tasks."lint:fix" = "aubr format:write"
+tasks."lint:fix" = "bun run format:write"
-tasks.version = "aube version"
+tasks.version = "npm version"
 tasks.release-plz = "./scripts/release-plz.sh"
 
 [tools]
 node = '24'
-aube = 'v1.9.1'
 git-cliff = 'latest'
 gh = 'latest'
-communique = 'latest'

package.json

@@ -1,9 +1,8 @@
 {
   "name": "mise-action",
   "description": "mise tool setup action",
-  "version": "4.0.1",
+  "version": "4.0.0",
   "author": "jdx",
-  "type": "module",
   "private": true,
   "repository": {
     "type": "git",
@@ -22,46 +21,34 @@
     "bundle": "npm run format:write && npm run package",
     "format:check": "prettier --check **/*.ts",
     "format:write": "prettier --write **/*.ts",
-    "lint": "eslint . && npm run format:check",
+    "lint": "npx eslint . && npm run format:check",
-    "package": "rimraf ./dist && rollup --config rollup.config.mjs",
+    "package": "ncc build -s src/index.ts --license licenses.txt",
     "package:watch": "npm run package -- --watch",
     "version": "./scripts/version.sh",
     "prepare": "husky"
   },
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^6.0.0",
+    "@actions/cache": "^4.0.0",
-    "@actions/core": "^3.0.0",
+    "@actions/core": "^1.11.1",
-    "@actions/exec": "^3.0.0",
+    "@actions/exec": "^1.1.1",
-    "@actions/glob": "^0.7.0",
+    "@actions/glob": "^0.5.0",
-    "@actions/io": "^3.0.0",
     "@types/handlebars": "^4.0.40",
     "handlebars": "^4.7.8"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",
-    "@eslint/js": "^10.0.0",
+    "@eslint/js": "^9.15.0",
-    "@rollup/plugin-commonjs": "^29.0.0",
-    "@rollup/plugin-json": "^6.1.0",
-    "@rollup/plugin-node-resolve": "^16.0.0",
-    "@rollup/plugin-typescript": "^12.0.0",
     "@types/eslint__js": "^8.42.3",
     "@types/node": "^24",
-    "eslint": "^10.0.0",
+    "@vercel/ncc": "^0.38.3",
-    "globals": "^17.0.0",
+    "eslint": "^9.15.0",
+    "globals": "^16.0.0",
     "husky": "^9.1.7",
     "jest": "^30",
     "js-yaml": "^4.1.0",
     "prettier": "^3.4.1",
-    "rimraf": "^6.0.0",
+    "typescript": "^5.7.2",
-    "rollup": "^4.0.0",
-    "rollup-plugin-license": "^3.7.1",
-    "typescript": "^6.0.0",
     "typescript-eslint": "^8.16.0"
-  },
-  "aube": {
-    "allowBuilds": {
-      "unrs-resolver": false
-    }
   }
 }

rollup.config.mjs

@@ -1,29 +0,0 @@
-import commonjs from '@rollup/plugin-commonjs'
-import json from '@rollup/plugin-json'
-import nodeResolve from '@rollup/plugin-node-resolve'
-import typescript from '@rollup/plugin-typescript'
-import license from 'rollup-plugin-license'
-import path from 'path'
-
-const config = {
-  input: 'src/index.ts',
-  output: {
-    esModule: true,
-    file: 'dist/index.js',
-    format: 'es',
-    sourcemap: true
-  },
-  plugins: [
-    typescript(),
-    nodeResolve({ preferBuiltins: true }),
-    commonjs({ ignoreTryCatch: false }),
-    json(),
-    license({
-      thirdParty: {
-        output: path.resolve('dist', 'licenses.txt')
-      }
-    })
-  ]
-}
-
-export default config

scripts/postversion.sh

@@ -4,11 +4,6 @@ set -euxo pipefail
 VERSION=$(jq -r .version package.json)
 MAJOR_VERSION=$(echo "$VERSION" | cut -d. -f1)
 
-# Configure git to use gh's credential helper. The checkout step uses
-# persist-credentials: false (per zizmor's artipacked audit), so the
-# token isn't written to .git/config and raw `git push` would 403.
-gh auth setup-git
-
 # create the version tag (allow it to fail if it already exists)
 git tag "v$VERSION" || echo "Tag v$VERSION already exists locally"
 

scripts/release-plz.sh

@@ -47,11 +47,6 @@ if [ -n "$latest_release_version" ] && [ "$cur_pkg_version" = "$latest_release_v
 	git config user.name mise-en-dev
 	git config user.email 123107610+mise-en-dev@users.noreply.github.com
 
-	# Configure git to use gh's credential helper. The checkout step uses
-	# persist-credentials: false (per zizmor's artipacked audit), so the
-	# token isn't written to .git/config and raw `git push` would 403.
-	gh auth setup-git
-
 	# Create a PR with the version bump
 	npm version "${version#v}" --no-git-tag-version
 

src/index.ts

@@ -54,25 +54,6 @@ async function run(): Promise<void> {
       core.setOutput('cache-hit', false)
     }
 
-    // Wings opt-in hook (experimental). When
-    // `wings_enabled: true` is set, this exports
-    // `MISE_WINGS_ENABLED=1` so subsequent `mise install`
-    // commands in this workflow route through the wings
-    // cache. Default `false` so workflows with
-    // `id-token: write` (used for SLSA / AWS-OIDC / Sigstore /
-    // etc.) don't silently send the runner's OIDC token to
-    // a third-party cache without explicit consent.
-    //
-    // Note: `setupMise` fetches the mise binary itself with
-    // `curl`, which doesn't go through mise's HTTP layer —
-    // the wings rewriter only kicks in once the resulting
-    // mise binary runs `mise install` and friends. Ordering
-    // here is irrelevant for binary acceleration; we just
-    // want the env var set before any `mise` subcommand
-    // runs. Greptile + Gemini both flagged the previous
-    // comment as overstating what the early call accelerates.
-    setupWings()
-
     const version = core.getInput('version')
     const fetchFromGitHub = core.getBooleanInput('fetch_from_github')
     await setupMise(version, fetchFromGitHub)
@@ -98,53 +79,13 @@ async function run(): Promise<void> {
   }
 }
 
-/**
- * Opt in to mise-wings caching for this workflow run. When
- * `wings_enabled: true`, exports `MISE_WINGS_ENABLED=1` so
- * subsequent `mise install` commands route through the
- * cache.
- *
- * Mise itself owns the OIDC → wings session exchange — when
- * it sees `MISE_WINGS_ENABLED=1` and the GHA OIDC env vars
- * (`ACTIONS_ID_TOKEN_REQUEST_URL` +
- * `ACTIONS_ID_TOKEN_REQUEST_TOKEN`), it fetches the runner's
- * OIDC token, exchanges it at the proxy's `POST /auth`
- * route, and caches the resulting session JWT for the rest
- * of the process.
- *
- * Pre-flight check: `id-token: write` permission must be
- * declared at the workflow or job level for the OIDC env
- * vars to be present. We log a warning when wings is
- * enabled but the env vars are absent — without this hint,
- * the user sees a transparent "wings configured but doing
- * nothing" which is hard to debug.
- */
-function setupWings(): void {
-  if (!core.getBooleanInput('wings_enabled')) {
-    return
-  }
-  core.exportVariable('MISE_WINGS_ENABLED', '1')
-  core.info(
-    "mise-wings: enabled. mise will exchange the runner's OIDC token for a wings session on first use."
-  )
-
-  const oidcUrl = process.env.ACTIONS_ID_TOKEN_REQUEST_URL
-  const oidcToken = process.env.ACTIONS_ID_TOKEN_REQUEST_TOKEN
-  if (!oidcUrl || !oidcToken) {
-    core.warning(
-      'mise-wings: GHA OIDC env vars are missing. Add ' +
-        '`permissions: id-token: write` at the workflow or job ' +
-        'level so the runner can mint OIDC tokens. Without this, ' +
-        'mise falls through to direct-origin fetches and the cache ' +
-        'is bypassed.'
-    )
-  }
-}
-
 async function exportMiseEnv(): Promise<void> {
   core.startGroup('Exporting mise environment variables')
 
-  const cwd = getCwd()
+  const cwd =
+    core.getInput('working_directory') ||
+    core.getInput('install_dir') ||
+    process.cwd()
 
   // Check if mise supports --redacted flags based on version input
   const supportsRedacted = checkMiseSupportsRedacted()
@@ -296,8 +237,6 @@ async function setupMise(
     miseBinDir,
     process.platform === 'win32' ? 'mise.exe' : 'mise'
   )
-  const miseShimPath = path.join(miseBinDir, 'mise-shim.exe')
-  let installedVersion: string | undefined
   if (!fs.existsSync(path.join(miseBinPath))) {
     core.startGroup(version ? `Download mise@${version}` : 'Setup mise')
     await fs.promises.mkdir(miseBinDir, { recursive: true })
@@ -318,16 +257,13 @@ async function setupMise(
     } else {
       url = `https://github.com/jdx/mise/releases/download/v${resolvedVersion}/mise-v${resolvedVersion}-${await getTarget()}${ext}`
     }
-    installedVersion = resolvedVersion
+    const archivePath = path.join(os.tmpdir(), `mise${ext}`)
     switch (ext) {
-      case '.zip': {
+      case '.zip':
-        await withExtractedZip(url, 'mise.zip', async extractDir => {
+        await exec.exec('curl', ['-fsSL', url, '--output', archivePath])
-          const extractedMiseBinDir = path.join(extractDir, 'mise', 'bin')
+        await exec.exec('unzip', [archivePath, '-d', os.tmpdir()])
-          await io.mv(path.join(extractedMiseBinDir, 'mise.exe'), miseBinPath)
+        await io.mv(path.join(os.tmpdir(), 'mise/bin/mise.exe'), miseBinPath)
-          await installWindowsMiseShim(extractedMiseBinDir, miseShimPath)
-        })
         break
-      }
       case '.tar.zst':
         await exec.exec('sh', [
           '-c',
@@ -348,20 +284,24 @@ async function setupMise(
   } else {
     const requestedVersion = cleanVersion(core.getInput('version'))
     if (requestedVersion !== '') {
-      installedVersion = await getInstalledMiseVersion(miseBinPath)
+      const versionOutput = await exec.getExecOutput(
-      if (requestedVersion === installedVersion) {
+        miseBinPath,
+        ['version', '--json'],
+        { silent: true }
+      )
+      const versionJson = JSON.parse(versionOutput.stdout)
+      const version = cleanVersion(versionJson.version.split(' ')[0])
+      if (requestedVersion === version) {
         core.info(`mise already installed`)
       } else {
         core.info(
-          `mise already installed (${installedVersion}), but different version requested (${requestedVersion})`
+          `mise already installed (${version}), but different version requested (${requestedVersion})`
         )
         await exec.exec(miseBinPath, ['self-update', requestedVersion, '-y'])
         core.info(`mise updated to version ${requestedVersion}`)
-        installedVersion = requestedVersion
       }
     }
   }
-  await ensureWindowsMiseShim(miseBinPath, miseShimPath, installedVersion)
   // compare with provided hash
   const want = core.getInput('sha256')
   if (want) {
@@ -378,86 +318,6 @@ async function setupMise(
   core.addPath(miseBinDir)
 }
 
-async function withExtractedZip(
-  url: string,
-  archiveName: string,
-  fn: (extractDir: string) => Promise<void>
-): Promise<void> {
-  const tempDir = await fs.promises.mkdtemp(
-    path.join(os.tmpdir(), 'mise-action-')
-  )
-  try {
-    const archivePath = path.join(tempDir, archiveName)
-    const extractDir = path.join(tempDir, 'extract')
-
-    await exec.exec('curl', ['-fsSL', url, '--output', archivePath])
-    await exec.exec('unzip', [archivePath, '-d', extractDir])
-    await fn(extractDir)
-  } finally {
-    await io.rmRF(tempDir)
-  }
-}
-
-async function installWindowsMiseShim(
-  extractedMiseBinDir: string,
-  miseShimPath: string
-): Promise<void> {
-  if (process.platform !== 'win32') return
-
-  const extractedMiseShimPath = path.join(extractedMiseBinDir, 'mise-shim.exe')
-  if (!fs.existsSync(extractedMiseShimPath)) {
-    core.info('mise-shim.exe not found in the mise archive; skipping')
-    return
-  }
-
-  await io.mv(extractedMiseShimPath, miseShimPath)
-}
-
-async function ensureWindowsMiseShim(
-  miseBinPath: string,
-  miseShimPath: string,
-  version?: string
-): Promise<void> {
-  if (process.platform !== 'win32') return
-  if (fs.existsSync(miseShimPath)) return
-
-  core.info(
-    'mise-shim.exe not found next to mise.exe; installing it from the matching release archive'
-  )
-
-  try {
-    const installedVersion =
-      version || (await getInstalledMiseVersion(miseBinPath))
-    const archiveName = `mise-v${installedVersion}-${await getTarget()}.zip`
-    const url = `https://github.com/jdx/mise/releases/download/v${installedVersion}/${archiveName}`
-
-    await withExtractedZip(url, archiveName, async extractDir => {
-      await installWindowsMiseShim(
-        path.join(extractDir, 'mise', 'bin'),
-        miseShimPath
-      )
-    })
-  } catch (err) {
-    core.warning(
-      `Failed to install mise-shim.exe: ${errorMessage(err)}. Continuing because mise can fall back to file shim mode on Windows.`
-    )
-  }
-}
-
-async function getInstalledMiseVersion(miseBinPath: string): Promise<string> {
-  const versionOutput = await exec.getExecOutput(
-    miseBinPath,
-    ['version', '--json'],
-    { silent: true }
-  )
-  const versionJson = JSON.parse(versionOutput.stdout) as { version: string }
-  return cleanVersion(versionJson.version.split(' ')[0])
-}
-
-function errorMessage(err: unknown): string {
-  return err instanceof Error ? err.message : String(err)
-}
-
 async function zstdInstalled(): Promise<boolean> {
   try {
     await exec.exec('zstd', ['--version'])
@@ -496,7 +356,10 @@ const miseLs = async (): Promise<number> => mise([`ls`])
 const miseReshim = async (): Promise<number> => mise([`reshim`, `-f`])
 const mise = async (args: string[]): Promise<number> =>
   await core.group(`Running mise ${args.join(' ')}`, async () => {
-    const cwd = getCwd()
+    const cwd =
+      core.getInput('working_directory') ||
+      core.getInput('install_dir') ||
+      process.cwd()
     const baseEnv = Object.fromEntries(
       Object.entries(process.env).filter(
         (entry): entry is [string, string] => entry[1] !== undefined
@@ -524,14 +387,6 @@ const writeFile = async (p: fs.PathLike, body: string): Promise<void> =>
 
 run()
 
-function getCwd(): string {
-  return (
-    core.getInput('working_directory') ||
-    core.getInput('install_dir') ||
-    process.cwd()
-  )
-}
-
 function miseDir(): string {
   const dir = core.getState('MISE_DIR')
   if (dir) return dir
@@ -564,7 +419,11 @@ async function saveCache(cacheKey: string): Promise<void> {
 }
 
 async function getTarget(): Promise<string> {
-  const arch = process.arch === 'arm' ? 'armv7' : process.arch
+  let { arch } = process
+
+  // quick overwrite to abide by release format
+  if (arch === 'arm') arch = 'armv7' as NodeJS.Architecture
+
   switch (process.platform) {
     case 'darwin':
       return `macos-${arch}`
@@ -577,25 +436,13 @@ async function getTarget(): Promise<string> {
   }
 }
 
-/**
- * Identifies the runner image so cached binaries from one provider
- * (github-hosted, namespace.so, BuildJet, self-hosted) aren't restored
- * onto another provider's image where their compiled-in paths and libc
- * versions don't match. GitHub-hosted images export `ImageOS`
- * (e.g. "macos15", "ubuntu24"); other runners leave it unset and pool
- * under "self-hosted".
- */
-function getRunnerImageId(): string {
-  return process.env.ImageOS || 'self-hosted'
-}
-
 async function processCacheKeyTemplate(template: string): Promise<string> {
   // Get all available variables
   const version = core.getInput('version')
   const installArgs = core.getInput('install_args')
   const cacheKeyPrefix = core.getInput('cache_key_prefix') || 'mise-v1'
   const miseEnv = process.env.MISE_ENV?.replace(/,/g, '-')
-  const platform = `${await getTarget()}-${getRunnerImageId()}`
+  const platform = await getTarget()
 
   // Calculate file hash
   const fileHash = await glob.hashFiles(MISE_CONFIG_FILE_PATTERNS.join('\n'))

tsconfig.json

@@ -13,9 +13,7 @@
     "forceConsistentCasingInFileNames": true,
     "strict": true,
     "skipLibCheck": true,
-    "newLine": "lf",
+    "newLine": "lf"
-    "isolatedModules": true,
-    "allowSyntheticDefaultImports": true
   },
   "exclude": ["./dist", "./node_modules", "./__tests__", "./coverage"]
 }