Add a Python architecture input

chore: update known checksums for 0.12.20

Co-authored-by: eifinger <1481961+eifinger@users.noreply.github.com>

.github/workflows/codeql-analysis.yml

@@ -47,7 +47,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/init@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
         with:
           languages: ${{ matrix.language }}
           source-root: src
@@ -59,7 +59,7 @@ jobs:
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/autobuild@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 https://git.io/JvXDl
@@ -73,4 +73,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
+        uses: github/codeql-action/analyze@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7

.github/workflows/test.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Actionlint
         uses: eifinger/actionlint-action@1fc89649be682d16ec5cf65ea16e269eb88d3982 # v1.10.2
       - name: Run zizmor
-        uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
+        uses: zizmorcore/zizmor-action@70fb788f84895a7701f5643d103d587e460b5c99 # v0.6.3
       - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version-file: .nvmrc

README.md

@@ -15,6 +15,7 @@ Set up your GitHub Actions workflow with a specific version of [uv](https://docs
   - [Inputs](#inputs)
   - [Outputs](#outputs)
   - [Python version](#python-version)
+  - [Python architecture](#python-architecture)
   - [Working directory](#working-directory)
 - [Advanced Configuration](#advanced-configuration)
 - [How it works](#how-it-works)
@@ -26,7 +27,7 @@ Set up your GitHub Actions workflow with a specific version of [uv](https://docs
 
 ```yaml
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
 ```
 
 If you do not specify a version, this action will look for a [required-version](https://docs.astral.sh/uv/reference/settings/#required-version)
@@ -42,7 +43,7 @@ Have a look under [Advanced Configuration](#advanced-configuration) for detailed
 
 ```yaml
 - name: Install uv with all available options
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     # The version of uv to install, e.g., "0.5.0", "latest", or "latest-known" (default: searches for version in config files, then latest)
     version: ""
@@ -56,6 +57,9 @@ Have a look under [Advanced Configuration](#advanced-configuration) for detailed
     # The version of Python to set UV_PYTHON to (overrides the Python version from .tool-versions)
     python-version: ""
 
+    # The Python architecture to set UV_PYTHON_ARCH to, e.g., x86_64 or aarch64
+    python-arch: ""
+
     # Use uv venv to activate a venv ready to be used by later steps
     activate-environment: "false"
 
@@ -90,8 +94,8 @@ Have a look under [Advanced Configuration](#advanced-configuration) for detailed
     # Whether to restore the cache if found
     restore-cache: "true"
 
-    # Whether to save the cache after the run
+    # Whether to save the cache after the run: true, false, or auto (disabled for merge_group events)
-    save-cache: "true"
+    save-cache: "auto"
 
     # Suffix for the cache key
     cache-suffix: ""
@@ -157,7 +161,7 @@ python 3.13
 ```
 
 ```yaml
-- uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+- uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version-file: ".tool-versions"
 ```
@@ -168,7 +172,7 @@ a warning.
 
 ```yaml
 - name: Install the latest version of uv and set the python version to 3.13t
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     python-version: 3.13t
 - run: uv pip install --python=3.13t pip
@@ -186,13 +190,32 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Install the latest version of uv and set the python version
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Test with python ${{ matrix.python-version }}
         run: uv run --frozen pytest
 ```
 
+### Python architecture
+
+Use `python-arch` to set `UV_PYTHON_ARCH` for the rest of the job. This selects the Python
+architecture independently of the version, including versions requested by `.python-version`.
+An explicit architecture or interpreter path in a Python request takes precedence.
+
+```yaml
+- uses: astral-sh/setup-uv@main
+  with:
+    python-version: "3.14"
+    python-arch: x86_64
+- run: uv run --frozen pytest
+```
+
+The input overrides an existing `UV_PYTHON_ARCH` value. When it is omitted, the action respects
+`UV_PYTHON_ARCH` from the environment. Both forms require a uv version that supports the variable;
+the action reports an error if the installed version does not support it. The selected architecture
+is included in the [cache key](docs/caching.md#cache-key).
+
 ### Working directory
 
 You can set the working directory with the `working-directory` input.
@@ -203,7 +226,7 @@ It also controls where [the venv gets created](#activate-environment), unless `v
 
 ```yaml
 - name: Install uv based on the config files in the working-directory
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     working-directory: my/subproject/dir
 ```
@@ -245,7 +268,7 @@ For example:
 - name: Checkout the repository
   uses: actions/checkout@main
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
 - name: Test
@@ -257,7 +280,7 @@ To install a specific version of Python, use
 
 ```yaml
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
 - name: Install Python 3.12
@@ -276,7 +299,7 @@ output:
   uses: actions/checkout@main
 - name: Install the default version of uv
   id: setup-uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
 - name: Print the installed version
   run: echo "Installed uv version is ${{ steps.setup-uv.outputs.uv-version }}"
 ```

__tests__/cache/restore-cache.test.ts

@@ -1,9 +1,20 @@
-import { beforeEach, describe, expect, it, jest } from "@jest/globals";
+import {
+  afterEach,
+  beforeEach,
+  describe,
+  expect,
+  it,
+  jest,
+} from "@jest/globals";
 import { createSetupInputs } from "../helpers/setup-inputs";
 
 const mockRestoreCache = jest.fn();
 const mockSaveState = jest.fn();
 const mockSetOutput = jest.fn();
+const mockGetArch = jest.fn(() => "x86_64");
+const mockGetOSNameVersion = jest.fn(() => "ubuntu-24.04");
+const mockGetPlatform = jest.fn(async () => "unknown-linux-gnu");
+const ORIGINAL_UV_PYTHON_ARCH = process.env.UV_PYTHON_ARCH;
 
 jest.unstable_mockModule("@actions/cache", () => ({
   restoreCache: mockRestoreCache,
@@ -24,9 +35,9 @@ jest.unstable_mockModule("../../src/utils/logging", () => ({
 }));
 
 jest.unstable_mockModule("../../src/utils/platforms", () => ({
-  getArch: jest.fn(() => "x86_64"),
+  getArch: mockGetArch,
-  getOSNameVersion: jest.fn(() => "ubuntu-24.04"),
+  getOSNameVersion: mockGetOSNameVersion,
-  getPlatform: jest.fn(async () => "unknown-linux-gnu"),
+  getPlatform: mockGetPlatform,
 }));
 
 const { restoreCache } = await import("../../src/cache/restore-cache");
@@ -38,7 +49,19 @@ function cacheKeyOutput(): string {
 }
 
 beforeEach(() => {
+  delete process.env.UV_PYTHON_ARCH;
   jest.clearAllMocks();
+  mockGetArch.mockReturnValue("x86_64");
+  mockGetOSNameVersion.mockReturnValue("ubuntu-24.04");
+  mockGetPlatform.mockResolvedValue("unknown-linux-gnu");
+});
+
+afterEach(() => {
+  if (ORIGINAL_UV_PYTHON_ARCH === undefined) {
+    delete process.env.UV_PYTHON_ARCH;
+  } else {
+    process.env.UV_PYTHON_ARCH = ORIGINAL_UV_PYTHON_ARCH;
+  }
 });
 
 describe("restoreCache", () => {
@@ -71,4 +94,39 @@ describe("restoreCache", () => {
       "setup-uv-2-x86_64-unknown-linux-gnu-ubuntu-24.04-3.11-dependencyhash-tests-3.11",
     );
   });
+
+  it("includes an inherited Python architecture in the cache key", async () => {
+    process.env.UV_PYTHON_ARCH = "aarch64";
+
+    await restoreCache(createSetupInputs(), "3.14");
+
+    expect(cacheKeyOutput()).toContain("-3.14-python-aarch64-");
+  });
+
+  it.each(["aarch64", "x86_64"])(
+    "separates %s Python caches on a Windows ARM64 runner",
+    async (pythonArch) => {
+      mockGetArch.mockReturnValue("aarch64");
+      mockGetOSNameVersion.mockReturnValue("windows-11");
+      mockGetPlatform.mockResolvedValue("pc-windows-msvc");
+      const inputs = createSetupInputs({
+        cachePython: true,
+        pythonArch,
+        restoreCache: true,
+      });
+
+      await restoreCache(inputs, "3.14");
+
+      const cacheKey = `setup-uv-2-aarch64-pc-windows-msvc-windows-11-3.14-python-${pythonArch}-py-dependencyhash`;
+      expect(cacheKeyOutput()).toBe(cacheKey);
+      expect(mockRestoreCache).toHaveBeenCalledWith(
+        [inputs.cacheLocalPath?.path],
+        cacheKey,
+      );
+      expect(mockRestoreCache).toHaveBeenCalledWith(
+        [inputs.pythonDir],
+        `${cacheKey}-python`,
+      );
+    },
+  );
 });

__tests__/helpers/setup-inputs.ts

@@ -21,6 +21,7 @@ export function createSetupInputs(
     ignoreNothingToCache: false,
     noProject: false,
     pruneCache: false,
+    pythonArch: "",
     pythonDir: "/tmp/uv-python-dir",
     pythonVersion: "",
     quiet: false,

__tests__/utils/inputs.test.ts

@@ -19,6 +19,7 @@ const ORIGINAL_RUNNER_ENVIRONMENT = process.env.RUNNER_ENVIRONMENT;
 const ORIGINAL_RUNNER_TEMP = process.env.RUNNER_TEMP;
 const ORIGINAL_UV_CACHE_DIR = process.env.UV_CACHE_DIR;
 const ORIGINAL_UV_PYTHON = process.env.UV_PYTHON;
+const ORIGINAL_UV_PYTHON_ARCH = process.env.UV_PYTHON_ARCH;
 const ORIGINAL_UV_PYTHON_INSTALL_DIR = process.env.UV_PYTHON_INSTALL_DIR;
 
 const mockDebug = jest.fn();
@@ -37,7 +38,9 @@ jest.unstable_mockModule("@actions/core", () => ({
   warning: mockWarning,
 }));
 
-const { CacheLocalSource, loadInputs } = await import("../../src/utils/inputs");
+const { CacheLocalSource, loadInputs, resolvePythonArch } = await import(
+  "../../src/utils/inputs"
+);
 
 function createTempProject(files: Record<string, string> = {}): string {
   const dir = fs.mkdtempSync(path.join(os.tmpdir(), "setup-uv-inputs-test-"));
@@ -62,6 +65,7 @@ function resetEnvironment(): void {
   delete process.env.RUNNER_TEMP;
   delete process.env.UV_CACHE_DIR;
   delete process.env.UV_PYTHON;
+  delete process.env.UV_PYTHON_ARCH;
   delete process.env.UV_PYTHON_INSTALL_DIR;
 }
 
@@ -77,6 +81,11 @@ function restoreEnvironment(): void {
   process.env.RUNNER_TEMP = ORIGINAL_RUNNER_TEMP;
   process.env.UV_CACHE_DIR = ORIGINAL_UV_CACHE_DIR;
   process.env.UV_PYTHON = ORIGINAL_UV_PYTHON;
+  if (ORIGINAL_UV_PYTHON_ARCH === undefined) {
+    delete process.env.UV_PYTHON_ARCH;
+  } else {
+    process.env.UV_PYTHON_ARCH = ORIGINAL_UV_PYTHON_ARCH;
+  }
   process.env.UV_PYTHON_INSTALL_DIR = ORIGINAL_UV_PYTHON_INSTALL_DIR;
 }
 
@@ -98,6 +107,7 @@ describe("loadInputs", () => {
       source: CacheLocalSource.Default,
     });
     expect(inputs.pythonDir).toBe("/runner-temp/uv-python-dir");
+    expect(inputs.pythonArch).toBe("");
     expect(inputs.venvPath).toBe("/workspace/.venv");
     expect(inputs.manifestFile).toBeUndefined();
     expect(inputs.resolutionStrategy).toBe("highest");
@@ -149,6 +159,28 @@ describe("loadInputs", () => {
     expect(inputs.pythonVersion).toBe("");
   });
 
+  it("prefers the python-arch input over UV_PYTHON_ARCH", () => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["python-arch"] = "x86_64";
+    process.env.UV_PYTHON_ARCH = "aarch64";
+
+    const inputs = loadInputs();
+    expect(inputs.pythonArch).toBe("x86_64");
+    expect(resolvePythonArch(inputs.pythonArch)).toBe("x86_64");
+  });
+
+  it.each(["aarch64", "x86_64_v3", ""])(
+    "uses UV_PYTHON_ARCH when python-arch is omitted: %s",
+    (pythonArch) => {
+      mockInputs["working-directory"] = "/workspace";
+      process.env.UV_PYTHON_ARCH = pythonArch;
+
+      const inputs = loadInputs();
+      expect(inputs.pythonArch).toBe("");
+      expect(resolvePythonArch(inputs.pythonArch)).toBe(pythonArch);
+    },
+  );
+
   it.each(["pull_request_target", "workflow_run", "release"])(
     "disables automatic caching for the %s event",
     (eventName) => {
@@ -206,6 +238,51 @@ describe("loadInputs", () => {
     expect(inputs.enableCache).toBe(true);
   });
 
+  it("restores but does not save cache automatically for merge groups", () => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["enable-cache"] = "auto";
+    mockInputs["restore-cache"] = "true";
+    mockInputs["save-cache"] = "auto";
+    process.env.RUNNER_ENVIRONMENT = "github-hosted";
+    process.env.RUNNER_TEMP = "/runner-temp";
+    process.env.GITHUB_EVENT_NAME = "merge_group";
+
+    const inputs = loadInputs();
+
+    expect(inputs.enableCache).toBe(true);
+    expect(inputs.restoreCache).toBe(true);
+    expect(inputs.saveCache).toBe(false);
+    expect(mockInfo).toHaveBeenCalledWith(
+      "Cache saving is disabled for the merge_group event",
+    );
+  });
+
+  it.each([
+    ["true", true],
+    ["false", false],
+  ])("honors save-cache %s for merge groups", (saveCacheInput, expected) => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["save-cache"] = saveCacheInput;
+    process.env.GITHUB_EVENT_NAME = "merge_group";
+
+    const inputs = loadInputs();
+
+    expect(inputs.saveCache).toBe(expected);
+    expect(mockInfo).not.toHaveBeenCalledWith(
+      "Cache saving is disabled for the merge_group event",
+    );
+  });
+
+  it("automatically saves cache for other events", () => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["save-cache"] = "auto";
+    process.env.GITHUB_EVENT_NAME = "push";
+
+    const inputs = loadInputs();
+
+    expect(inputs.saveCache).toBe(true);
+  });
+
   it("uses cache-dir from pyproject.toml when present", () => {
     mockInputs["working-directory"] = createTempProject({
       "pyproject.toml": `[project]

__tests__/utils/python-arch.test.ts

@@ -0,0 +1,152 @@
+import { promisify } from "node:util";
+import {
+  afterEach,
+  beforeEach,
+  describe,
+  expect,
+  it,
+  jest,
+} from "@jest/globals";
+
+const ORIGINAL_UV_PYTHON_ARCH = process.env.UV_PYTHON_ARCH;
+
+const mockExecFile =
+  jest.fn<
+    (...args: unknown[]) => Promise<{
+      stdout: string;
+      stderr: string;
+    }>
+  >();
+const mockExportVariable = jest.fn();
+
+jest.unstable_mockModule("node:child_process", () => ({
+  execFile: Object.assign(mockExecFile, { [promisify.custom]: mockExecFile }),
+}));
+jest.unstable_mockModule("@actions/core", () => ({
+  exportVariable: mockExportVariable,
+}));
+jest.unstable_mockModule("../../src/utils/logging", () => ({
+  info: jest.fn(),
+}));
+
+const { setupPythonArch } = await import("../../src/utils/python-arch");
+
+const supportedProbe = Object.assign(new Error("uv exited with code 2"), {
+  code: 2,
+  stderr:
+    "error: Failed to parse environment variable `UV_PYTHON_ARCH` with invalid value `setup-uv-probe`: Unknown architecture: setup-uv-probe\n",
+});
+const success = { stderr: "", stdout: "/cache\n" };
+
+beforeEach(() => {
+  delete process.env.UV_PYTHON_ARCH;
+  jest.clearAllMocks();
+  mockExecFile
+    .mockReset()
+    .mockRejectedValueOnce(supportedProbe)
+    .mockResolvedValueOnce(success);
+});
+
+afterEach(() => {
+  if (ORIGINAL_UV_PYTHON_ARCH === undefined) {
+    delete process.env.UV_PYTHON_ARCH;
+  } else {
+    process.env.UV_PYTHON_ARCH = ORIGINAL_UV_PYTHON_ARCH;
+  }
+});
+
+describe("setupPythonArch", () => {
+  it("leaves Python selection alone without an architecture", async () => {
+    await setupPythonArch("/tools/uv", "");
+
+    expect(mockExecFile).not.toHaveBeenCalled();
+    expect(mockExportVariable).not.toHaveBeenCalled();
+  });
+
+  it("validates an inherited architecture without exporting it", async () => {
+    process.env.UV_PYTHON_ARCH = "aarch64";
+
+    await setupPythonArch("/tools/uv", "");
+
+    expect(mockExecFile).toHaveBeenNthCalledWith(
+      2,
+      "/tools/uv",
+      ["--no-config", "cache", "dir"],
+      expect.objectContaining({
+        env: expect.objectContaining({ UV_PYTHON_ARCH: "aarch64" }),
+      }),
+    );
+    expect(mockExportVariable).not.toHaveBeenCalled();
+    expect(process.env.UV_PYTHON_ARCH).toBe("aarch64");
+  });
+
+  it.each(["/runner temp/uv", "C:\\runner temp\\uv.exe"])(
+    "validates and exports the architecture using the installed uv: %s",
+    async (uvPath) => {
+      await setupPythonArch(uvPath, "x86_64");
+
+      expect(mockExecFile).toHaveBeenNthCalledWith(
+        1,
+        uvPath,
+        ["--no-config", "cache", "dir"],
+        expect.objectContaining({
+          encoding: "utf8",
+          env: expect.objectContaining({ UV_PYTHON_ARCH: "setup-uv-probe" }),
+        }),
+      );
+      expect(mockExecFile).toHaveBeenNthCalledWith(
+        2,
+        uvPath,
+        ["--no-config", "cache", "dir"],
+        expect.objectContaining({
+          env: expect.objectContaining({ UV_PYTHON_ARCH: "x86_64" }),
+        }),
+      );
+      expect(mockExportVariable).toHaveBeenCalledWith(
+        "UV_PYTHON_ARCH",
+        "x86_64",
+      );
+    },
+  );
+
+  it("rejects uv versions that ignore UV_PYTHON_ARCH", async () => {
+    mockExecFile.mockReset().mockResolvedValue(success);
+
+    await expect(setupPythonArch("/tools/uv", "x86_64")).rejects.toThrow(
+      "The installed version of uv does not support UV_PYTHON_ARCH",
+    );
+    expect(mockExecFile).toHaveBeenCalledTimes(1);
+    expect(mockExportVariable).not.toHaveBeenCalled();
+  });
+
+  it("reports unexpected probe failures", async () => {
+    mockExecFile.mockReset().mockRejectedValue(
+      Object.assign(new Error("uv exited with code 2"), {
+        code: 2,
+        stderr: "error: unrelated configuration error\n",
+      }),
+    );
+
+    await expect(setupPythonArch("/tools/uv", "x86_64")).rejects.toThrow(
+      "Failed to check uv's support for UV_PYTHON_ARCH: error: unrelated configuration error",
+    );
+    expect(mockExportVariable).not.toHaveBeenCalled();
+  });
+
+  it("reports invalid architectures before exporting them", async () => {
+    mockExecFile
+      .mockReset()
+      .mockRejectedValueOnce(supportedProbe)
+      .mockRejectedValueOnce(
+        Object.assign(new Error("uv exited with code 2"), {
+          code: 2,
+          stderr: "error: Unknown architecture: invalid\n",
+        }),
+      );
+
+    await expect(setupPythonArch("/tools/uv", "invalid")).rejects.toThrow(
+      "Failed to set Python architecture to invalid: error: Unknown architecture: invalid",
+    );
+    expect(mockExportVariable).not.toHaveBeenCalled();
+  });
+});

action-types.yml

@@ -7,6 +7,8 @@ inputs:
     type: string
   python-version:
     type: string
+  python-arch:
+    type: string
   activate-environment:
     type: boolean
   venv-path:
@@ -33,7 +35,11 @@ inputs:
   restore-cache:
     type: boolean
   save-cache:
-    type: boolean
+    type: enum
+    allowed-values:
+      - "true"
+      - "false"
+      - auto
   cache-suffix:
     type: string
   cache-local-path:

action.yml

@@ -12,6 +12,9 @@ inputs:
   python-version:
     description: "The version of Python to set UV_PYTHON to. Overrides the Python version from .tool-versions."
     required: false
+  python-arch:
+    description: "The Python architecture to set UV_PYTHON_ARCH to, e.g., x86_64 or aarch64. Overrides UV_PYTHON_ARCH."
+    required: false
   activate-environment:
     description: "Use uv venv to activate a venv ready to be used by later steps. "
     default: "false"
@@ -51,8 +54,8 @@ inputs:
     description: "Whether to restore the cache if found."
     default: "true"
   save-cache:
-    description: "Whether to save the cache after the run."
+    description: "Whether to save the cache after the run. 'auto' disables saving for merge_group events."
-    default: "true"
+    default: "auto"
   cache-suffix:
     description: "Suffix for the cache key"
     required: false

biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.5.8/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.5.9/schema.json",
   "assist": {
     "actions": {
       "source": {

dist/save-cache/index.cjs

@@ -63714,15 +63714,6 @@ function info2(msg) {
 }
 var warning2 = warning;
 
-// src/cache/restore-cache.ts
-var STATE_CACHE_KEY = "cache-key";
-var STATE_CACHE_MATCHED_KEY = "cache-matched-key";
-var STATE_PYTHON_CACHE_MATCHED_KEY = "python-cache-matched-key";
-
-// src/utils/constants.ts
-var STATE_UV_PATH = "uv-path";
-var STATE_UV_VERSION = "uv-version";
-
 // src/utils/inputs.ts
 var import_node_fs4 = __toESM(require("node:fs"), 1);
 var import_node_path = __toESM(require("node:path"), 1);
@@ -63908,57 +63899,111 @@ ${codeblock}`, options);
   }
 };
 
+// node_modules/smol-toml/dist/util.js
+function indexOfNewline(str, start = 0) {
+  let idx = str.indexOf("\n", start);
+  if (str.charCodeAt(idx - 1) === 13)
+    idx--;
+  return idx;
+}
+function skipComment(ctx) {
+  for (; ctx.p < ctx.s.length; ctx.p++) {
+    let c = ctx.s.charCodeAt(ctx.p);
+    if (c === 10)
+      break;
+    if (c === 13 && ctx.s.charCodeAt(ctx.p + 1) === 10) {
+      ctx.p++;
+      break;
+    }
+    if (c < 32 && c !== 9 || c === 127) {
+      throw new TomlError("control characters are not allowed in comments", {
+        toml: ctx.s,
+        ptr: ctx.p
+      });
+    }
+  }
+}
+function skipVoid(ctx, banNewLines, banComments) {
+  let c;
+  while (1) {
+    while ((c = ctx.s.charCodeAt(ctx.p)) === 32 || c === 9 || !banNewLines && (c === 10 || c === 13 && ctx.s.charCodeAt(ctx.p + 1) === 10))
+      ctx.p++;
+    if (banComments || c !== 35)
+      break;
+    skipComment(ctx);
+  }
+}
+function skipUntil(ctx, sep8, end) {
+  let ptr = ctx.p;
+  if (!end) {
+    ptr = indexOfNewline(ctx.s, ptr);
+    ctx.p = ptr < 0 ? ctx.s.length : ptr;
+    return;
+  }
+  for (; ctx.p < ctx.s.length; ctx.p++) {
+    let c = ctx.s.charCodeAt(ctx.p);
+    if (c === 35) {
+      skipComment(ctx);
+    } else if (c === end || c === sep8) {
+      return;
+    }
+  }
+  throw new TomlError("cannot find end of structure", {
+    toml: ctx.s,
+    ptr
+  });
+}
+
 // node_modules/smol-toml/dist/primitive.js
 var INT_REGEX = /^((0x[0-9a-fA-F](_?[0-9a-fA-F])*)|(([+-]|0[ob])?\d(_?\d)*))$/;
 var FLOAT_REGEX = /^[+-]?\d(_?\d)*(\.\d(_?\d)*)?([eE][+-]?\d(_?\d)*)?$/;
 var LEADING_ZERO = /^[+-]?0[0-9_]/;
-function parseString(str, ptr) {
+function parseString(ctx) {
-  let c = str[ptr++];
+  let start = ctx.p;
+  let c = ctx.s.charCodeAt(ctx.p++);
   let first = c;
-  let isLiteral = c === "'";
+  let isLiteral = c === 39;
-  let isMultiline = c === str[ptr] && c === str[ptr + 1];
+  let isMultiline = c === ctx.s.charCodeAt(ctx.p) && c === ctx.s.charCodeAt(ctx.p + 1);
   if (isMultiline) {
-    if (str[ptr += 2] === "\n")
+    if ((c = ctx.s.charCodeAt(ctx.p += 2)) === 10)
-      ptr++;
+      ctx.p++;
-    else if (str[ptr] === "\r" && str[ptr + 1] === "\n")
+    else if (c === 13 && ctx.s.charCodeAt(ctx.p + 1) === 10)
-      ptr += 2;
+      ctx.p += 2;
   }
   let parsed = "";
-  let sliceStart = ptr;
+  let sliceStart = ctx.p;
   let state3 = 0;
-  for (let i = ptr; i < str.length; i++) {
+  for (; ctx.p < ctx.s.length; ctx.p++) {
-    c = str[i];
+    c = ctx.s.charCodeAt(ctx.p);
-    if (isMultiline && (c === "\n" || c === "\r" && str[i + 1] === "\n")) {
+    if (isMultiline && (c === 10 || c === 13 && ctx.s.charCodeAt(ctx.p + 1) === 10)) {
       state3 = state3 && 3;
-    } else if (c < " " && c !== "	" || c === "\x7F") {
+    } else if (c < 32 && c !== 9 || c === 127) {
       throw new TomlError("control characters are not allowed in strings", {
-        toml: str,
+        toml: ctx.s,
-        ptr: i
+        ptr: ctx.p
       });
-    } else if ((!state3 || state3 === 3) && c === first && (!isMultiline || str[i + 1] === first && str[i + 2] === first)) {
+    } else if ((!state3 || state3 === 3) && c === first && (!isMultiline || ctx.s.charCodeAt(ctx.p + 1) === first && ctx.s.charCodeAt(ctx.p + 2) === first)) {
       if (isMultiline) {
-        if (str[i + 3] === first)
+        if (ctx.s.charCodeAt(ctx.p + 3) === first)
-          i++;
+          ctx.p++;
-        if (str[i + 3] === first)
+        if (ctx.s.charCodeAt(ctx.p + 3) === first)
-          i++;
+          ctx.p++;
       }
-      return [
+      if (!state3)
-        // If we're in a newline escape still, then there's nothing to add.
+        parsed += ctx.s.slice(sliceStart, ctx.p);
-        // Also try to avoid concat if there's nothing to add to parsed, or nothing has been added to parsed.
+      ctx.p += isMultiline ? 3 : 1;
-        state3 ? parsed : parsed + str.slice(sliceStart, i),
+      return parsed;
-        i + (isMultiline ? 3 : 1)
-      ];
     } else if (!state3) {
-      if (!isLiteral && c === "\\") {
+      if (!isLiteral && c === 92) {
-        parsed += str.slice(sliceStart, sliceStart = i);
+        parsed += ctx.s.slice(sliceStart, sliceStart = ctx.p);
         state3 = 1;
       }
     } else if (state3 === 1) {
-      if (c === "x" || c === "u" || c === "U") {
+      if (c === 120 || c === 117 || c === 85) {
         let value = 0;
-        let len = c === "x" ? 2 : c === "u" ? 4 : 8;
+        let len = c === 120 ? 2 : c === 117 ? 4 : 8;
-        for (let j = 0; j < len; j++, i++) {
+        for (let j = 0; j < len; j++, ctx.p++) {
-          let hex = str.charCodeAt(i + 1);
+          let hex = ctx.s.charCodeAt(ctx.p + 1);
           let digit = (
             /* 0-9 */
             hex >= 48 && hex <= 57 ? hex - 48 : (
@@ -63970,57 +64015,68 @@ function parseString(str, ptr) {
             )
           );
           if (digit < 0)
-            throw new TomlError("invalid non-hex character in unicode escape", { toml: str, ptr: i + 1 });
+            throw new TomlError("invalid non-hex character in unicode escape", { toml: ctx.s, ptr: ctx.p + 1 });
           value = value << 4 | digit;
         }
         if (value < 0 || value > 1114111 || value >= 55296 && value <= 57343) {
-          throw new TomlError("invalid unicode escape", { toml: str, ptr: i });
+          throw new TomlError("invalid unicode escape", { toml: ctx.s, ptr: ctx.p });
         }
         parsed += String.fromCodePoint(value);
-        sliceStart = i + 1;
+        sliceStart = ctx.p + 1;
         state3 = 0;
-      } else if (c === " " || c === "	") {
+      } else if (c === 32 || c === 9) {
         state3 = 2;
       } else {
-        if (c === "b")
+        if (c === 98)
           parsed += "\b";
-        else if (c === "t")
+        else if (c === 116)
           parsed += "	";
-        else if (c === "n")
+        else if (c === 110)
           parsed += "\n";
-        else if (c === "f")
+        else if (c === 102)
           parsed += "\f";
-        else if (c === "r")
+        else if (c === 114)
           parsed += "\r";
-        else if (c === "e")
+        else if (c === 101)
           parsed += "\x1B";
-        else if (c === '"')
+        else if (c === 34)
           parsed += '"';
-        else if (c === "\\")
+        else if (c === 92)
           parsed += "\\";
         else
-          throw new TomlError("unrecognized escape sequence", { toml: str, ptr: i });
+          throw new TomlError("unrecognized escape sequence", { toml: ctx.s, ptr: ctx.p });
-        sliceStart = i + 1;
+        sliceStart = ctx.p + 1;
         state3 = 0;
       }
-    } else if (c !== " " && c !== "	") {
+    } else if (c !== 32 && c !== 9) {
       if (state3 === 2) {
         throw new TomlError("invalid escape: only line-ending whitespace may be escaped", {
-          toml: str,
+          toml: ctx.s,
           ptr: sliceStart
         });
       }
-      state3 = !isLiteral && c === "\\" ? 1 : 0;
+      state3 = !isLiteral && c === 92 ? 1 : 0;
-      sliceStart = i;
+      sliceStart = ctx.p;
     }
   }
-  throw new TomlError("unfinished string", { toml: str, ptr });
+  throw new TomlError("unfinished string", { toml: ctx.s, ptr: start });
 }
-function parseValue2(value, toml, ptr, integersAsBigInt) {
+function sliceAndTrimEndOf(ctx, start, end) {
-  if (value === "true")
+  let value = ctx.s.slice(start, end);
-    return true;
+  let commentIdx = value.indexOf("#");
-  if (value === "false")
+  if (commentIdx > 0) {
-    return false;
+    skipComment({ s: value, p: commentIdx, d: 0 });
+    value = value.slice(0, commentIdx);
+  }
+  return value.trimEnd();
+}
+function parseValue2(ctx, integersAsBigInt, end) {
+  let ptr = ctx.p;
+  let err = { toml: ctx.s, ptr };
+  skipUntil(ctx, 44, end);
+  let value = sliceAndTrimEndOf(ctx, ptr, ctx.p);
+  if (!value)
+    throw new TomlError("incomplete declaration: value expected", err);
   if (value === "-inf")
     return -Infinity;
   if (value === "inf" || value === "+inf")
@@ -64032,25 +64088,16 @@ function parseValue2(value, toml, ptr, integersAsBigInt) {
   let isInt = INT_REGEX.test(value);
   if (isInt || FLOAT_REGEX.test(value)) {
     if (LEADING_ZERO.test(value)) {
-      throw new TomlError("leading zeroes are not allowed", {
+      throw new TomlError("leading zeroes are not allowed", err);
-        toml,
-        ptr
-      });
     }
     value = value.replace(/_/g, "");
     let numeric2 = +value;
     if (isNaN(numeric2)) {
-      throw new TomlError("invalid number", {
+      throw new TomlError("invalid number", err);
-        toml,
-        ptr
-      });
     }
     if (isInt) {
       if ((isInt = !Number.isSafeInteger(numeric2)) && !integersAsBigInt) {
-        throw new TomlError("integer value cannot be represented losslessly", {
+        throw new TomlError("integer value cannot be represented losslessly", err);
-          toml,
-          ptr
-        });
       }
       if (isInt || integersAsBigInt === true)
         numeric2 = BigInt(value);
@@ -64058,279 +64105,184 @@ function parseValue2(value, toml, ptr, integersAsBigInt) {
     return numeric2;
   }
   const date = new TomlDate(value);
-  if (!date.isValid()) {
+  if (!date.isValid())
-    throw new TomlError("invalid value", {
+    throw new TomlError("invalid value", err);
-      toml,
-      ptr
-    });
-  }
   return date;
 }
 
-// node_modules/smol-toml/dist/util.js
+// node_modules/smol-toml/dist/extract.js
-function indexOfNewline(str, start = 0, end = str.length) {
+function extractValue(ctx, end, integersAsBigInt) {
-  let idx = str.indexOf("\n", start);
+  let ptr = ctx.p;
-  if (str[idx - 1] === "\r")
+  let c = ctx.s.charCodeAt(ptr);
-    idx--;
+  if (c === 91 || c === 123) {
-  return idx <= end ? idx : -1;
+    if (!ctx.d--) {
-}
+      throw new TomlError("document contains excessively nested structures. aborting.", {
-function skipComment(str, ptr) {
+        toml: ctx.s,
-  for (let i = ptr; i < str.length; i++) {
-    let c = str[i];
-    if (c === "\n")
-      return i;
-    if (c === "\r" && str[i + 1] === "\n")
-      return i + 1;
-    if (c < " " && c !== "	" || c === "\x7F") {
-      throw new TomlError("control characters are not allowed in comments", {
-        toml: str,
         ptr
       });
     }
+    let value = c === 91 ? parseArray(ctx, integersAsBigInt) : parseInlineTable(ctx, integersAsBigInt);
+    ctx.d++;
+    return value;
   }
-  return str.length;
+  if (c === 34 || c === 39) {
-}
+    return parseString(ctx);
-function skipVoid(str, ptr, banNewLines, banComments) {
-  let c;
-  while (1) {
-    while ((c = str[ptr]) === " " || c === "	" || !banNewLines && (c === "\n" || c === "\r" && str[ptr + 1] === "\n"))
-      ptr++;
-    if (banComments || c !== "#")
-      break;
-    ptr = skipComment(str, ptr);
   }
-  return ptr;
+  if (c === 116) {
-}
+    if (ctx.s.charCodeAt(++ctx.p) !== 114 || ctx.s.charCodeAt(++ctx.p) !== 117 || ctx.s.charCodeAt(++ctx.p) !== 101)
-function skipUntil(str, ptr, sep8, end, banNewLines = false) {
+      throw new TomlError("invalid value", { toml: ctx.s, ptr });
-  if (!end) {
+    ctx.p++;
-    ptr = indexOfNewline(str, ptr);
+    return true;
-    return ptr < 0 ? str.length : ptr;
   }
-  for (let i = ptr; i < str.length; i++) {
+  if (c === 102) {
-    let c = str[i];
+    if (ctx.s.charCodeAt(++ctx.p) !== 97 || ctx.s.charCodeAt(++ctx.p) !== 108 || ctx.s.charCodeAt(++ctx.p) !== 115 || ctx.s.charCodeAt(++ctx.p) !== 101)
-    if (c === "#") {
+      throw new TomlError("invalid value", { toml: ctx.s, ptr });
-      i = indexOfNewline(str, i);
+    ctx.p++;
-      if (i < 0)
+    return false;
-        break;
-    } else if (c === sep8) {
-      return i + 1;
-    } else if (c === end || banNewLines && (c === "\n" || c === "\r" && str[i + 1] === "\n")) {
-      return i;
-    }
   }
-  throw new TomlError("cannot find end of structure", {
+  return parseValue2(ctx, integersAsBigInt, end);
-    toml: str,
-    ptr
-  });
-}
-
-// node_modules/smol-toml/dist/extract.js
-function sliceAndTrimEndOf(str, startPtr, endPtr) {
-  let value = str.slice(startPtr, endPtr);
-  let commentIdx = value.indexOf("#");
-  if (commentIdx > -1) {
-    skipComment(str, commentIdx);
-    value = value.slice(0, commentIdx);
-  }
-  return [value.trimEnd(), commentIdx];
-}
-function extractValue(str, ptr, end, depth, integersAsBigInt) {
-  if (depth === 0) {
-    throw new TomlError("document contains excessively nested structures. aborting.", {
-      toml: str,
-      ptr
-    });
-  }
-  let c = str[ptr];
-  if (c === "[" || c === "{") {
-    let [value, endPtr2] = c === "[" ? parseArray(str, ptr, depth, integersAsBigInt) : parseInlineTable(str, ptr, depth, integersAsBigInt);
-    if (end) {
-      endPtr2 = skipVoid(str, endPtr2);
-      if (str[endPtr2] === ",")
-        endPtr2++;
-      else if (str[endPtr2] !== end) {
-        throw new TomlError("expected comma or end of structure", {
-          toml: str,
-          ptr: endPtr2
-        });
-      }
-    }
-    return [value, endPtr2];
-  }
-  if (c === '"' || c === "'") {
-    let [parsed, endPtr2] = parseString(str, ptr);
-    if (end) {
-      endPtr2 = skipVoid(str, endPtr2);
-      if (str[endPtr2] && str[endPtr2] !== "," && str[endPtr2] !== end && str[endPtr2] !== "\n" && str[endPtr2] !== "\r") {
-        throw new TomlError("unexpected character encountered", {
-          toml: str,
-          ptr: endPtr2
-        });
-      }
-      if (str[endPtr2] === ",")
-        endPtr2++;
-    }
-    return [parsed, endPtr2];
-  }
-  let endPtr = skipUntil(str, ptr, ",", end);
-  let slice = sliceAndTrimEndOf(str, ptr, endPtr - (str[endPtr - 1] === "," ? 1 : 0));
-  if (!slice[0]) {
-    throw new TomlError("incomplete key-value declaration: no value specified", {
-      toml: str,
-      ptr
-    });
-  }
-  if (end && slice[1] > -1) {
-    endPtr = skipVoid(str, ptr + slice[1]);
-    if (str[endPtr] === ",")
-      endPtr++;
-  }
-  return [
-    parseValue2(slice[0], str, ptr, integersAsBigInt),
-    endPtr
-  ];
 }
 
 // node_modules/smol-toml/dist/struct.js
 var KEY_PART_RE = /^[a-zA-Z0-9-_]+[ \t]*$/;
-function parseKey(str, ptr, end = "=") {
+function parseKey(ctx, end = "=") {
-  let dot = ptr - 1;
+  let start = ctx.p;
+  let dot = start - 1;
   let parsed = [];
-  let endPtr = str.indexOf(end, ptr);
+  let endPtr = ctx.s.indexOf(end, start);
   if (endPtr < 0) {
     throw new TomlError("incomplete key-value: cannot find end of key", {
-      toml: str,
+      toml: ctx.s,
-      ptr
+      ptr: start
     });
   }
   do {
-    let c = str[ptr = ++dot];
+    let c = ctx.s.charCodeAt(ctx.p = ++dot);
-    if (c !== " " && c !== "	") {
+    if (c !== 32 && c !== 9) {
-      if (c === '"' || c === "'") {
+      if (c === 34 || c === 39) {
-        if (c === str[ptr + 1] && c === str[ptr + 2]) {
+        if (c === ctx.s.charCodeAt(ctx.p + 1) && c === ctx.s.charCodeAt(ctx.p + 2)) {
           throw new TomlError("multiline strings are not allowed in keys", {
-            toml: str,
+            toml: ctx.s,
-            ptr
+            ptr: ctx.p
           });
         }
-        let [part, eos] = parseString(str, ptr);
+        let part = parseString(ctx);
-        dot = str.indexOf(".", eos);
+        dot = ctx.s.indexOf(".", ctx.p);
-        let strEnd = str.slice(eos, dot < 0 || dot > endPtr ? endPtr : dot);
+        let strEnd = ctx.s.slice(ctx.p, dot < 0 || dot > endPtr ? endPtr : dot);
         let newLine = indexOfNewline(strEnd);
         if (newLine > -1) {
           throw new TomlError("newlines are not allowed in keys", {
-            toml: str,
+            toml: ctx.s,
-            ptr: ptr + dot + newLine
+            ptr: newLine
           });
         }
         if (strEnd.trimStart()) {
           throw new TomlError("found extra tokens after the string part", {
-            toml: str,
+            toml: ctx.s,
-            ptr: eos
+            ptr: ctx.p
           });
         }
-        if (endPtr < eos) {
+        if (endPtr < ctx.p) {
-          endPtr = str.indexOf(end, eos);
+          endPtr = ctx.s.indexOf(end, ctx.p);
           if (endPtr < 0) {
             throw new TomlError("incomplete key-value: cannot find end of key", {
-              toml: str,
+              toml: ctx.s,
-              ptr
+              ptr: start
             });
           }
         }
         parsed.push(part);
       } else {
-        dot = str.indexOf(".", ptr);
+        dot = ctx.s.indexOf(".", ctx.p);
-        let part = str.slice(ptr, dot < 0 || dot > endPtr ? endPtr : dot);
+        let part = ctx.s.slice(ctx.p, dot < 0 || dot > endPtr ? endPtr : dot);
         if (!KEY_PART_RE.test(part)) {
           throw new TomlError("only letter, numbers, dashes and underscores are allowed in keys", {
-            toml: str,
+            toml: ctx.s,
-            ptr
+            ptr: ctx.p
           });
         }
         parsed.push(part.trimEnd());
       }
     }
   } while (dot + 1 && dot < endPtr);
-  return [parsed, skipVoid(str, endPtr + 1, true, true)];
+  ctx.p = endPtr + 1;
+  skipVoid(ctx, true, true);
+  return parsed;
 }
-function parseInlineTable(str, ptr, depth, integersAsBigInt) {
+function parseInlineTable(ctx, integersAsBigInt) {
   let res = {};
   let seen = /* @__PURE__ */ new Set();
   let c;
-  ptr++;
+  ctx.p++;
-  while ((c = str[ptr++]) !== "}" && c) {
+  while (ctx.p < ctx.s.length) {
-    if (c === ",") {
+    skipVoid(ctx);
-      throw new TomlError("expected value, found comma", {
+    if ((c = ctx.s.charCodeAt(ctx.p)) === 125) {
-        toml: str,
+      ctx.p++;
-        ptr: ptr - 1
+      return res;
-      });
+    }
-    } else if (c === "#")
+    let k;
-      ptr = skipComment(str, ptr);
+    let t = res;
-    else if (c !== " " && c !== "	" && c !== "\n" && c !== "\r") {
+    let hasOwn = false;
-      let k;
+    let p = ctx.p;
-      let t = res;
+    let key = parseKey(ctx);
-      let hasOwn = false;
+    for (let i = 0; i < key.length; i++) {
-      let [key, keyEndPtr] = parseKey(str, ptr - 1);
+      if (i)
-      for (let i = 0; i < key.length; i++) {
+        t = hasOwn ? t[k] : t[k] = {};
-        if (i)
+      k = key[i];
-          t = hasOwn ? t[k] : t[k] = {};
+      if ((hasOwn = Object.hasOwn(t, k)) && (typeof t[k] !== "object" || seen.has(t[k]))) {
-        k = key[i];
-        if ((hasOwn = Object.hasOwn(t, k)) && (typeof t[k] !== "object" || seen.has(t[k]))) {
-          throw new TomlError("trying to redefine an already defined value", {
-            toml: str,
-            ptr
-          });
-        }
-        if (!hasOwn && k === "__proto__") {
-          Object.defineProperty(t, k, { enumerable: true, configurable: true, writable: true });
-        }
-      }
-      if (hasOwn) {
         throw new TomlError("trying to redefine an already defined value", {
-          toml: str,
+          toml: ctx.s,
-          ptr
+          ptr: p
         });
       }
-      let [value, valueEndPtr] = extractValue(str, keyEndPtr, "}", depth - 1, integersAsBigInt);
+      if (!hasOwn && k === "__proto__") {
-      seen.add(value);
+        Object.defineProperty(t, k, { enumerable: true, configurable: true, writable: true });
-      t[k] = value;
+      }
-      ptr = valueEndPtr;
+    }
+    if (hasOwn) {
+      throw new TomlError("trying to redefine an already defined value", {
+        toml: ctx.s,
+        ptr: ctx.p
+      });
+    }
+    let value = extractValue(ctx, 125, integersAsBigInt);
+    seen.add(t[k] = value);
+    skipVoid(ctx);
+    if ((c = ctx.s.charCodeAt(ctx.p++)) === 125) {
+      return res;
+    }
+    if (c !== 44) {
+      throw new TomlError("expected comma or end of structure", { toml: ctx.s, ptr: ctx.p - 1 });
     }
   }
-  if (!c) {
+  throw new TomlError("unfinished table encountered", {
-    throw new TomlError("unfinished table encountered", {
+    toml: ctx.s,
-      toml: str,
+    ptr: ctx.p
-      ptr
+  });
-    });
-  }
-  return [res, ptr];
 }
-function parseArray(str, ptr, depth, integersAsBigInt) {
+function parseArray(ctx, integersAsBigInt) {
   let res = [];
   let c;
-  ptr++;
+  ctx.p++;
-  while ((c = str[ptr++]) !== "]" && c) {
+  while (ctx.p < ctx.s.length) {
-    if (c === ",") {
+    skipVoid(ctx);
-      throw new TomlError("expected value, found comma", {
+    if ((c = ctx.s.charCodeAt(ctx.p)) === 93) {
-        toml: str,
+      ctx.p++;
-        ptr: ptr - 1
+      return res;
-      });
+    }
-    } else if (c === "#")
+    res.push(extractValue(ctx, 93, integersAsBigInt));
-      ptr = skipComment(str, ptr);
+    skipVoid(ctx);
-    else if (c !== " " && c !== "	" && c !== "\n" && c !== "\r") {
+    if ((c = ctx.s.charCodeAt(ctx.p++)) === 93) {
-      let e = extractValue(str, ptr - 1, "]", depth - 1, integersAsBigInt);
+      return res;
-      res.push(e[0]);
+    }
-      ptr = e[1];
+    if (c !== 44) {
+      throw new TomlError("expected comma or end of structure", { toml: ctx.s, ptr: ctx.p - 1 });
     }
   }
-  if (!c) {
+  throw new TomlError("unfinished array encountered", {
-    throw new TomlError("unfinished array encountered", {
+    toml: ctx.s,
-      toml: str,
+    ptr: ctx.p
-      ptr
+  });
-    });
-  }
-  return [res, ptr];
 }
 
 // node_modules/smol-toml/dist/parse.js
@@ -64394,25 +64346,29 @@ function peekTable(key, table, meta, type) {
   return [k, t, state3.c];
 }
 function parse3(toml, { maxDepth = 1e3, integersAsBigInt } = {}) {
+  let ctx = { s: toml, p: 0, d: maxDepth };
   let res = {};
   let meta = {};
+  let tmp;
   let tbl = res;
   let m = meta;
-  for (let ptr = skipVoid(toml, 0); ptr < toml.length; ) {
+  skipVoid(ctx);
-    if (toml[ptr] === "[") {
+  while (ctx.p < toml.length) {
-      let isTableArray = toml[++ptr] === "[";
+    if (toml.charCodeAt(ctx.p) === 91) {
-      let k = parseKey(toml, ptr += +isTableArray, "]");
+      let isTableArray = toml.charCodeAt(++ctx.p) === 91;
+      tmp = ctx.p += +isTableArray;
+      let k = parseKey(ctx, "]");
       if (isTableArray) {
-        if (toml[k[1] - 1] !== "]") {
+        if (toml.charCodeAt(ctx.p - 1) !== 93) {
           throw new TomlError("expected end of table declaration", {
             toml,
-            ptr: k[1] - 1
+            ptr: ctx.p - 1
           });
         }
-        k[1]++;
+        ctx.p++;
       }
       let p = peekTable(
-        k[0],
+        k,
         res,
         meta,
         isTableArray ? 2 : 1
@@ -64421,16 +64377,16 @@ function parse3(toml, { maxDepth = 1e3, integersAsBigInt } = {}) {
       if (!p) {
         throw new TomlError("trying to redefine an already defined table or value", {
           toml,
-          ptr
+          ptr: tmp
         });
       }
       m = p[2];
       tbl = p[1];
-      ptr = k[1];
     } else {
-      let k = parseKey(toml, ptr);
+      tmp = ctx.p;
+      let k = parseKey(ctx);
       let p = peekTable(
-        k[0],
+        k,
         tbl,
         m,
         0
@@ -64439,21 +64395,19 @@ function parse3(toml, { maxDepth = 1e3, integersAsBigInt } = {}) {
       if (!p) {
         throw new TomlError("trying to redefine an already defined table or value", {
           toml,
-          ptr
+          ptr: tmp
         });
       }
-      let v = extractValue(toml, k[1], void 0, maxDepth, integersAsBigInt);
+      p[1][p[0]] = extractValue(ctx, void 0, integersAsBigInt);
-      p[1][p[0]] = v[0];
-      ptr = v[1];
     }
-    ptr = skipVoid(toml, ptr, true);
+    skipVoid(ctx, true);
-    if (toml[ptr] && toml[ptr] !== "\n" && toml[ptr] !== "\r") {
+    if (ctx.p < toml.length && (tmp = toml.charCodeAt(ctx.p)) !== 10 && tmp !== 13) {
       throw new TomlError("each key-value declaration must be followed by an end-of-line", {
         toml,
-        ptr
+        ptr: ctx.p
       });
     }
-    ptr = skipVoid(toml, ptr);
+    skipVoid(ctx);
   }
   return res;
 }
@@ -64484,13 +64438,14 @@ function loadInputs() {
   const version3 = getInput("version");
   const versionFile = getVersionFile(workingDirectory);
   const pythonVersion = getPythonVersion(versionFile);
+  const pythonArch = getInput("python-arch");
   const activateEnvironment = getBooleanInput("activate-environment");
   const noProject = getBooleanInput("no-project");
   const venvPath = getVenvPath(workingDirectory, activateEnvironment);
   const checksum = getInput("checksum");
   const enableCache = getEnableCache();
   const restoreCache2 = getInput("restore-cache") === "true";
-  const saveCache4 = getInput("save-cache") === "true";
+  const saveCache4 = getSaveCache();
   const cacheSuffix = getInput("cache-suffix") || "";
   const cacheLocalPath = getCacheLocalPath(
     workingDirectory,
@@ -64527,6 +64482,7 @@ function loadInputs() {
     manifestFile,
     noProject,
     pruneCache: pruneCache2,
+    pythonArch,
     pythonDir,
     pythonVersion,
     quiet: quiet2,
@@ -64600,6 +64556,17 @@ function getEnableCache() {
   }
   return enableCacheInput === "true";
 }
+function getSaveCache() {
+  const saveCacheInput = getInput("save-cache");
+  if (saveCacheInput === "auto") {
+    if (process.env.GITHUB_EVENT_NAME === "merge_group") {
+      info2("Cache saving is disabled for the merge_group event");
+      return false;
+    }
+    return true;
+  }
+  return saveCacheInput === "true";
+}
 function getToolBinDir(workingDirectory) {
   const toolBinDirInput = getInput("tool-bin-dir");
   if (toolBinDirInput !== "") {
@@ -64764,6 +64731,15 @@ function getResolutionStrategy() {
   );
 }
 
+// src/cache/restore-cache.ts
+var STATE_CACHE_KEY = "cache-key";
+var STATE_CACHE_MATCHED_KEY = "cache-matched-key";
+var STATE_PYTHON_CACHE_MATCHED_KEY = "python-cache-matched-key";
+
+// src/utils/constants.ts
+var STATE_UV_PATH = "uv-path";
+var STATE_UV_VERSION = "uv-version";
+
 // src/save-cache.ts
 function formatUnexpectedFailure(error2) {
   if (error2 instanceof Error) {
@@ -64899,8 +64875,8 @@ undici/lib/web/websocket/frame.js:
 
 smol-toml/dist/date.js:
 smol-toml/dist/error.js:
-smol-toml/dist/primitive.js:
 smol-toml/dist/util.js:
+smol-toml/dist/primitive.js:
 smol-toml/dist/extract.js:
 smol-toml/dist/struct.js:
 smol-toml/dist/parse.js:

dist/update-known-checksums/index.cjs

@@ -47182,6 +47182,150 @@ var semver = __toESM(require_semver(), 1);
 
 // src/download/checksum/known-checksums.json
 var known_checksums_default = {
+  "aarch64-apple-darwin-0.12.20": "848fdeb602ff1a1baacd4f6c8b7bdc6cf1ad026a6d9cf59475fda17c179743ca",
+  "aarch64-pc-windows-msvc-0.12.20": "b6bd9218855591742ffd3b00fcf2044b4d2fb6446b6a3545e0dfee447e950388",
+  "aarch64-unknown-linux-gnu-0.12.20": "8a7aad7bc76a2fae5151566ff3e43eacce0b2a113d5e4de3e4afe3e58fa2441e",
+  "aarch64-unknown-linux-musl-0.12.20": "94bb13feeebc6b59a4124016c957cdc9ee406d1476ce2b2ce2991e95b8e820b7",
+  "arm-unknown-linux-musleabihf-0.12.20": "6aeef64cf07b43135d6b1c20bd57809f2d965d0f8a2d5602230d5d55b8245477",
+  "armv7-unknown-linux-gnueabihf-0.12.20": "e1c53318608448ad3b8e7f2e9b069936730a6e7b47831ba5446e4b4f436ee715",
+  "armv7-unknown-linux-musleabihf-0.12.20": "a4c3a0e12e5489f092c93b232ddc4a811a6ea9a03f447f91f88e96867c0bac8d",
+  "i686-pc-windows-msvc-0.12.20": "1a372c273370ae9a7e9aa84020ce91fc1d9ebecbd287c3447e7e99cada0b14f3",
+  "i686-unknown-linux-gnu-0.12.20": "f1e83cc88970ed799b507a8392152d19916dfa0b6c9ae9c8145742035a40d5cb",
+  "i686-unknown-linux-musl-0.12.20": "11d541dd32dd779adbdfef69fe30d7d325036f50d394d3f260a0042998e05499",
+  "powerpc64le-unknown-linux-gnu-0.12.20": "39224a5bfc21a8041afc0315e5d47c86acecf4e669944564950996b516fb5987",
+  "riscv64gc-unknown-linux-gnu-0.12.20": "5cb9df36ca64fb72673c59a77b955b50f3bb907689a98d1d8d640aa3e71f2660",
+  "riscv64gc-unknown-linux-musl-0.12.20": "360e91a317a27bd33978577c57b6f3ed778bdfe8c30c9b613e46fdc33bf8aee8",
+  "s390x-unknown-linux-gnu-0.12.20": "25485439b52cb029afa724c442418ca08a53122100f8cce68ccceb88323ccde2",
+  "x86_64-apple-darwin-0.12.20": "ac54283d211fd77cdc152b67606dbaf6406ff4ab03f3af4ae99468fa8e887141",
+  "x86_64-pc-windows-msvc-0.12.20": "95f9bc30fbb3574d276e28ac4a6de932d25153645853d13da8c21eec3bc88d06",
+  "x86_64-unknown-linux-gnu-0.12.20": "6590717592ace991ff83a63fef799e3ad9d33ecc8f96c5d6bdd732496e79337f",
+  "x86_64-unknown-linux-musl-0.12.20": "14114d66a094f1907af0fcbc863f34226bbb7f5e430e13dce6676ba40dcc6891",
+  "aarch64-apple-darwin-0.12.19": "a9a8df1eedeb192f2e47e40e2faabfb387db4b850209118786d42f89dde3e0ba",
+  "aarch64-pc-windows-msvc-0.12.19": "115b54cb823bc48260670f5782001add6067ac8d98d18c8263a833704e287de9",
+  "aarch64-unknown-linux-gnu-0.12.19": "0804e9b164c64b6914182d5920c08551958a095986f10a3731056df701126436",
+  "aarch64-unknown-linux-musl-0.12.19": "ad8d8448a2ff642ba62c2f684d7dd22a03f8eb3fc9918c2c3e8ec975f4ed6710",
+  "arm-unknown-linux-musleabihf-0.12.19": "173b6b118e444dc3b3a0b6337dd87d66fa79835aa5e059d79e942ae33a850e20",
+  "armv7-unknown-linux-gnueabihf-0.12.19": "f47fe74244c4adcff20637c1aee2550dbc31c81ccf0b2a9537bf98b24bc4028a",
+  "armv7-unknown-linux-musleabihf-0.12.19": "0df353aac087509c47fe660837ca5d284858ef4a5eec4042cbcdeb0118ba0f1b",
+  "i686-pc-windows-msvc-0.12.19": "e1c2d19d1173a0e9f81ba3f95881ad741808133e372610889ff6870629218c7f",
+  "i686-unknown-linux-gnu-0.12.19": "952b0bae707e19b2b5d012b46519a2159be929273d466a1437759f0961be0b93",
+  "i686-unknown-linux-musl-0.12.19": "f923ac32e0e5139950fe1b63abab74d48cabb94b15c90637bc380dadcaf4da40",
+  "powerpc64le-unknown-linux-gnu-0.12.19": "e30649ad846a14bd96440efd45fdb60dcdf8db088fb143064aa78632048ad957",
+  "riscv64gc-unknown-linux-gnu-0.12.19": "50a83ea999ea861a6a853ae1ad0982baad96cc6451e46a5d7e366c4d9475f1bb",
+  "riscv64gc-unknown-linux-musl-0.12.19": "051de9eda7e09dab4c8a304ab2e119317649fee0e24efd0358f410d0c5b3407f",
+  "s390x-unknown-linux-gnu-0.12.19": "e6a9149ea122c1b3b9719ca3577c321376e3c400e004c3cc18231fdb1d35107b",
+  "x86_64-apple-darwin-0.12.19": "cb5fa57bafe68fc0fb94b17f06bee0b0b9a7feb94ccbd110445afa0696e39273",
+  "x86_64-pc-windows-msvc-0.12.19": "6dbb02d79e419522f1c500f0adb1cddcff0cda7d59b0d66ea7f5e3b4a1b2f5f0",
+  "x86_64-unknown-linux-gnu-0.12.19": "23bf5552d220e0842b65c862097b2ebaeba0064b74eda5e565e77fd25969d8c8",
+  "x86_64-unknown-linux-musl-0.12.19": "db7278c9f57981338fddff1fb250e11964bc0a4fafcb9eed8303fdb117dc067b",
+  "aarch64-apple-darwin-0.12.18": "cf40e0c6a202190ccd9e0406dcfdd5b2d6668a9a5c779b17948963df32aafe5b",
+  "aarch64-pc-windows-msvc-0.12.18": "17f27b1c64eacc757ae603579f116a014881e486c5e79ae81877980d4699e943",
+  "aarch64-unknown-linux-gnu-0.12.18": "afb6291f3f0a6b4521fc67b947822506c41dde5b60d2189dd8f3695b2ac8c9e7",
+  "aarch64-unknown-linux-musl-0.12.18": "0796973fb3eea8095078c3d0659bd17a5f6789a71b8dd85caff2483178f78ac3",
+  "arm-unknown-linux-musleabihf-0.12.18": "a37127fb331d5e6228efc1f8549d2447b50c907eee4629347f150a649083619c",
+  "armv7-unknown-linux-gnueabihf-0.12.18": "a38e82350e1e95d5526d1ab81d9b4eb676815c51646243b3b3fbc55b218732d1",
+  "armv7-unknown-linux-musleabihf-0.12.18": "41f0808328f65910bacdb487638475715f949900c7a23b393b3754e2156ff15a",
+  "i686-pc-windows-msvc-0.12.18": "e04c0f1fd9a8703761f9edd64d797ddb2c9a3e6eec0e2fed234a7bd2c2e868b9",
+  "i686-unknown-linux-gnu-0.12.18": "278dbc5dfc6bdde33a553fdba53174cc49daf512a857db1b3c1b5d663290196f",
+  "i686-unknown-linux-musl-0.12.18": "ebfdaaafc447fb2a7329cde879a7748b2ab40ecdcd3d5f04fc0a5d1ab79bb0bd",
+  "powerpc64le-unknown-linux-gnu-0.12.18": "332d174248230ed599a9df0e4e77d6921dbb42ca0fdfbe26eb2a6c999da936b3",
+  "riscv64gc-unknown-linux-gnu-0.12.18": "be88652a03225acbd6bf7204d006b244b0743c8c756a35137c209fa4ff731c41",
+  "riscv64gc-unknown-linux-musl-0.12.18": "29d34dcc833b99b09f78fa11c66fa3c490c3e37c4f0d754e7b84f7147850190e",
+  "s390x-unknown-linux-gnu-0.12.18": "ac412f7ab2a096a7302e0ae8828c7ef84db8a1f7ff97acba8ff8987d46d39cec",
+  "x86_64-apple-darwin-0.12.18": "2e4108f5395397c8bc5d43bf83d3bdbb2d0e92b90d0efa607756be704905fa33",
+  "x86_64-pc-windows-msvc-0.12.18": "cae6a3bc25239f83dffb467a4b180508d9da23986c04639ebfa44e43e6a84bff",
+  "x86_64-unknown-linux-gnu-0.12.18": "89eadd7c76fc063887959510d5ba0ab1264dfd5f1143b925ddb73021a40acf16",
+  "x86_64-unknown-linux-musl-0.12.18": "e38d97460b98ebfd31b197de0fe9fa578add4bc8ba0179b203dd3f87b99f98e6",
+  "aarch64-apple-darwin-0.12.17": "85f00cbdc6dd3e97eba4c31b4d014375a9fdfe8f570023b84e5102fc3456896b",
+  "aarch64-pc-windows-msvc-0.12.17": "3e1aa6849d77f0e00dc865e4afab5c5b32de053e21fe35bf5ad5cec3734ec976",
+  "aarch64-unknown-linux-gnu-0.12.17": "d636d1b678e9e7f367ecb22b46bd1cabbed234d6bc3b4d96365d2b507f72f86c",
+  "aarch64-unknown-linux-musl-0.12.17": "a6096da273d548cb9f277d237a01ac7344a39ef0f455c0e148e4dc9737c1596b",
+  "arm-unknown-linux-musleabihf-0.12.17": "16a98a65ef8545f7c32cf717683aac44248369ffaa41c43e665341489359c654",
+  "armv7-unknown-linux-gnueabihf-0.12.17": "796e101976e18a0f92d90b6f3efd289f77fbc5afd1aaa6fdedd3c84c209eabab",
+  "armv7-unknown-linux-musleabihf-0.12.17": "421c5f9c53d49088e705e7a64fea147082a2191178ea1d8c51d9ad758ca899f6",
+  "i686-pc-windows-msvc-0.12.17": "1d3653cb6eafd1e675e979d7cd8eeac1456202f8927a2216419993077a4c473f",
+  "i686-unknown-linux-gnu-0.12.17": "3faa79a70e2a1aa6eb3cd78eba02263f3e4b17b6be584a01429968f92ff74966",
+  "i686-unknown-linux-musl-0.12.17": "fc05220cfa1c6585e0e209877c228393b25a96e17cd43028b06566ac894cd078",
+  "powerpc64le-unknown-linux-gnu-0.12.17": "eb6dbedaaa622af32cba2388e0d2d47e34c8724d4214a129d614b96f071d8e53",
+  "riscv64gc-unknown-linux-gnu-0.12.17": "65b807b24357133c49d97ca9394ee7e13ca62822e1095376c809654b35f39cf2",
+  "riscv64gc-unknown-linux-musl-0.12.17": "87c339a735b578f285b961bebdefe0a671f3652477d1e84dc69cd1a829f45e92",
+  "s390x-unknown-linux-gnu-0.12.17": "d99f69f47fc5e0975d6e7a5745cf2332317015caffb3bb81e5154cc7b66fa77a",
+  "x86_64-apple-darwin-0.12.17": "8dcf05a8c809bb3c471d2b614788ba27a6e41298fc8c31ac84b5f4339fd468e5",
+  "x86_64-pc-windows-msvc-0.12.17": "a252121d5b59398fcb137c6ea448176459a44010f33f67e0072305a637119ca7",
+  "x86_64-unknown-linux-gnu-0.12.17": "fa82fd8dde8e8eefdecada6aa0889666556cfceb690d06e0c3bca49eb3070a63",
+  "x86_64-unknown-linux-musl-0.12.17": "6401c4665d8fa2a9893e087c91f585430738e3170f5398a1141483efb4a93310",
+  "aarch64-apple-darwin-0.12.16": "b6e03fae61704b1aa622f12b792a69483e837b83068e44f4fd34f8a07a8f74a3",
+  "aarch64-pc-windows-msvc-0.12.16": "9977129f89c4036edfcb200d2484755571e51fa74517f02e478c1d7bcc353b2e",
+  "aarch64-unknown-linux-gnu-0.12.16": "36d913ee9c647481d64f1a0a0485f85ff2feaee605c341fc22e73398f9212c26",
+  "aarch64-unknown-linux-musl-0.12.16": "5beba1f35c0922fd086cce850ce919e55bc4e873c4fcda891343526afdb4c5b3",
+  "arm-unknown-linux-musleabihf-0.12.16": "d91fa9dede60e851e4bb3ae8060300042bc6bf924476fae71898d2c08c46a9cf",
+  "armv7-unknown-linux-gnueabihf-0.12.16": "fbdfca5d4ace4a5abbf343c0f10a0b68c5eac0201073d2a504e32c57c0873669",
+  "armv7-unknown-linux-musleabihf-0.12.16": "f5a3b6c7fbd4c7ea66cbd704d821ffed0d20abbfa8a12c2e68d6dd22476d308b",
+  "i686-pc-windows-msvc-0.12.16": "0d4889cc6c4058f4fbc28f6c50ec09b528ef998547cac5c3425e1a0b8169e847",
+  "i686-unknown-linux-gnu-0.12.16": "0e8743e653ed124c526a9e86ee6a08fa6eee7618a3f12cc9033c74674bd2047f",
+  "i686-unknown-linux-musl-0.12.16": "f609686cbe67884eeb57daebd58eb0fef35f930dd92fd2c14e931da7515c7454",
+  "powerpc64le-unknown-linux-gnu-0.12.16": "312dc82f441debff371fe5fc0068b538787678d6d79edc86f028b011920a2f6a",
+  "riscv64gc-unknown-linux-gnu-0.12.16": "8b0142eee9d291c602218126e3fc558fe9bc1b7c8f1cc0b03dcd8df9f2f218a1",
+  "riscv64gc-unknown-linux-musl-0.12.16": "188af30f025c35569b302b84793a4c286f6740902885d054917375edbfd0193c",
+  "s390x-unknown-linux-gnu-0.12.16": "b90cc954c2cd52b695104e215189a0c8d9e6ceaee753c9be1a871bb8d969e9c3",
+  "x86_64-apple-darwin-0.12.16": "a42bcc9ce97eb8b364d7f162233a9c6b8c0ee25388e551d362809795127e0c31",
+  "x86_64-pc-windows-msvc-0.12.16": "f730454bf09019754e5e5abd71a8aa18683cb739cba0d9c720bac2e7c901160f",
+  "x86_64-unknown-linux-gnu-0.12.16": "8e5c6e5523dffc2dcf615bd995554c84c9feb4e577808a3fb8698a639d3f8d9c",
+  "x86_64-unknown-linux-musl-0.12.16": "a01206ffbd60f3a7ee30949be1863527986f5307494a064042c69ce7e6d44799",
+  "aarch64-apple-darwin-0.12.15": "dc304b9ed1b24174572290fba60ac3f6fe63c73a671f0439e62a91375841964d",
+  "aarch64-pc-windows-msvc-0.12.15": "a37c8e96cb1260488c8510b64c848533a3a82a2fdf9e905de7c2700ceebf6437",
+  "aarch64-unknown-linux-gnu-0.12.15": "0e9a3499b0587d449c9ff684c0160da607826e4af1cee220bc87f378702d3e08",
+  "aarch64-unknown-linux-musl-0.12.15": "93b801abb146e6431fb0434346a0162e65d3f0d1cd7360144d04c43488fd7f7d",
+  "arm-unknown-linux-musleabihf-0.12.15": "9b0204dbd368a7a5f84d3ef015684c3b0e830911641ebf4575f44ad4901c1b3e",
+  "armv7-unknown-linux-gnueabihf-0.12.15": "a0afe9cfc7dc4acc18e613f68c5b010b849323b3a3d6e9311b29d289dc94f95e",
+  "armv7-unknown-linux-musleabihf-0.12.15": "a113c782e6f96a56f73aba601cde73ddbe877e0a4179eabeb5b6e86be9bb75d9",
+  "i686-pc-windows-msvc-0.12.15": "cc8b28f77cf19f7ed88569d6d9163e503ebc94e1b70069889852bcf38839c559",
+  "i686-unknown-linux-gnu-0.12.15": "6fa19118f01ee547d5b9a3f4af389c5c929a34e0074a4313d3cdb3ce9c97fdcd",
+  "i686-unknown-linux-musl-0.12.15": "b66d6cf7916addeda13fbb61abe003ecc62f048e3a213d6bd2494ca7e8022989",
+  "powerpc64le-unknown-linux-gnu-0.12.15": "5f49c97ae7ec25c45513466e00a32cacb148f3824367c7e498c0b53a270bc1e2",
+  "riscv64gc-unknown-linux-gnu-0.12.15": "4c8f75c5969737b67621957010df5337bb721a8d48fdbb1620f5d35c3f1dd268",
+  "riscv64gc-unknown-linux-musl-0.12.15": "8c03514f57e517eb87a376deb3d6475045f6ce550956c6082910b4a529d08a47",
+  "s390x-unknown-linux-gnu-0.12.15": "1f5701cb5eedc5a34d3dd5896ca3bf509b15d382b3448f370df46e0a631889c1",
+  "x86_64-apple-darwin-0.12.15": "e9ca61775532368fe518ab03e7a354c7ecab8ccb3c7d941c775fcc4a362b801b",
+  "x86_64-pc-windows-msvc-0.12.15": "477bd99a84e34891f2bd4c9152ddeb74e971accccbc59c0f0301f11f08a32d46",
+  "x86_64-unknown-linux-gnu-0.12.15": "f97935763c04be3e692460a7aaeaaab8fc3b78fcf8b389da820b38ae7423a638",
+  "x86_64-unknown-linux-musl-0.12.15": "999c0c3da986953e508985c3932d283d2c62eb167b4f8d81e79f565e34104959",
+  "aarch64-apple-darwin-0.12.14": "dfed5683c5873d65eff8476eb93526059b81e5646a68305b5c94a26b29990894",
+  "aarch64-pc-windows-msvc-0.12.14": "46b930bdbb338099c7d9da711b751240eb97876eda6a553a2c28323967232041",
+  "aarch64-unknown-linux-gnu-0.12.14": "7fb91bd5d10529c60723eaec3caf44726f89280e5aeed78af8fc63fcad004c9b",
+  "aarch64-unknown-linux-musl-0.12.14": "571b5c73c9bcc294f8087f22613edb7c7ceb191f4dbf8cafd3f2ff15e6147d36",
+  "arm-unknown-linux-musleabihf-0.12.14": "6e0df0e690d5c29ce65ec6962d8b262a93e9951077f05d78943f858e7d6e9185",
+  "armv7-unknown-linux-gnueabihf-0.12.14": "c20a18bb275a6fc2599bc321d37e52650a449237c6111da203a1d73b45921b25",
+  "armv7-unknown-linux-musleabihf-0.12.14": "a128725e1e40226a9309d603cbb4c36e272932092a77f4d0478ef2fb8eacaa05",
+  "i686-pc-windows-msvc-0.12.14": "ddd9afd789c60a38d82f3021239e22daacc67b9ef0719345ee6f0dcc37ab93ae",
+  "i686-unknown-linux-gnu-0.12.14": "de65ccdb90dd818248161db761ae3b6713b1b3230a1b55068ad327598b3a14b8",
+  "i686-unknown-linux-musl-0.12.14": "268538a3b90c90f7d68d31ed781f0f2cb8618188019c8bb09ce0e7876bb54829",
+  "powerpc64le-unknown-linux-gnu-0.12.14": "6a6c2a91d6240700eb36895c3fb0533bd5e9c696a95e0a55f7a7ae844cbde537",
+  "riscv64gc-unknown-linux-gnu-0.12.14": "df2c854c77b1d32f75ef08282511b050066b3db9d7abc4dc2c23ea26227c6b74",
+  "riscv64gc-unknown-linux-musl-0.12.14": "c6d0824ebdf23811dfa659148ae2c224b385d07ae1b4c282e5bf6abe3d603a74",
+  "s390x-unknown-linux-gnu-0.12.14": "e01aec9706c88f93f90409eab42324571e2b2c9c2938aaa266ad048b37c52c6f",
+  "x86_64-apple-darwin-0.12.14": "e11a70264ceca38e929ecaeed953c323e517af7b960ebf9722d5918e8c7f0375",
+  "x86_64-pc-windows-msvc-0.12.14": "02cecb254f37f3396da625680796d3990164a590fb5611d46f719ad83e7b9a89",
+  "x86_64-unknown-linux-gnu-0.12.14": "18ef5c3888ae59828cb13f38d57e9389b8173ecc719eff163bfafc74b38f5936",
+  "x86_64-unknown-linux-musl-0.12.14": "df163630683e5a2106d3320e2a448fde8eda5e7b9b47f617c5c332769728e735",
+  "aarch64-apple-darwin-0.12.13": "7e6ddb9316acc00f2296c82ff4d99977870ee34b2f0ddcae9444d714db9364ed",
+  "aarch64-pc-windows-msvc-0.12.13": "1efb2654b06e7063d4ac1fc9d49a9bda9a6704d82f035b589a2751a592f14151",
+  "aarch64-unknown-linux-gnu-0.12.13": "2eaa5d94f5db7b3a1a092156b9420459e42ab0217d917fe74a876309cef9b5e9",
+  "aarch64-unknown-linux-musl-0.12.13": "f44bc1037a17889fe562fffd2002d4ed108e499fbe68b4f022af244dc7b8244f",
+  "arm-unknown-linux-musleabihf-0.12.13": "2c7644f891edcf1e74a1b9dde96ea4ba00b41301c936c87e843683656703ada2",
+  "armv7-unknown-linux-gnueabihf-0.12.13": "19252c4d21fce112817b9e07bef6b2e9c90cef80fe82659533105b37a772d067",
+  "armv7-unknown-linux-musleabihf-0.12.13": "54e2c10e4e6c18a3efbac645ea02d7e6b768ae2f975275595915a7039e802b75",
+  "i686-pc-windows-msvc-0.12.13": "4ddcdf859d3bd337a156a2fc567e685e4b3d61e07b4a2dbbed7aeb4325e116ac",
+  "i686-unknown-linux-gnu-0.12.13": "beb56f6eda61bc69a8acc1bca07929365aa5cd2e912e35c35003a45e266d8a0e",
+  "i686-unknown-linux-musl-0.12.13": "6c93a9703b6145266240cb2aeb31d3574c21b33570fddf92461707b906eb3a65",
+  "powerpc64le-unknown-linux-gnu-0.12.13": "cd45ac73fc711e717602a4dc0c9e19d9c6563d15b14515a9a5dd49b00172a8b6",
+  "riscv64gc-unknown-linux-gnu-0.12.13": "ff1fb4d7e4c1d3a4acc6eff69b2530e846964260469df345e0239059517c0a21",
+  "riscv64gc-unknown-linux-musl-0.12.13": "b88312b410c1183e33ae9fa7738f35b7cd7396b2aa0e82836d7e88dbf23e5fb5",
+  "s390x-unknown-linux-gnu-0.12.13": "d41e4784c2187c76970690a9e9a288231f5ec8d2160ad8464be74aa9c06717e8",
+  "x86_64-apple-darwin-0.12.13": "5e287ef61cb6a9b61b3a83fef124fd143e400468a7dac794230147a810e17119",
+  "x86_64-pc-windows-msvc-0.12.13": "a86c9dc7bad9b03f388583b7187c05fe9951c2e0d392217e8fd43d97787f6ec2",
+  "x86_64-unknown-linux-gnu-0.12.13": "745765a3b6e360ad76743599ae5c42e9278c7edf8bbff9fc76d05bf2623a04dd",
+  "x86_64-unknown-linux-musl-0.12.13": "4e2bfd0c9007b1032a50e539e965fd0a6037d87ad93ae1580d220a92d4c94098",
   "aarch64-apple-darwin-0.12.12": "46740540b63fdee9a6cb2e19baf3f1f475b850c440a33e63455087a6871263f1",
   "aarch64-pc-windows-msvc-0.12.12": "36559da51ecee83b2b1d80aa1a0ede2f80e2d9e5761fffcbb9e9366a7f3d022a",
   "aarch64-unknown-linux-gnu-0.12.12": "fe08db50cc1b56cd1da7801065ed1103d27ed3f9571cd122386cfc7faf1b8df5",

docs/advanced-version-configuration.md

@@ -6,7 +6,7 @@ This document covers advanced options for configuring which version of uv to ins
 
 ```yaml
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: "latest"
 ```
@@ -19,7 +19,7 @@ When `manifest-file` is set, `latest-known` still selects a version from setup-u
 
 ```yaml
 - name: Install the latest version of uv known to setup-uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: "latest-known"
 ```
@@ -28,7 +28,7 @@ When `manifest-file` is set, `latest-known` still selects a version from setup-u
 
 ```yaml
 - name: Install a specific version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: "0.4.4"
 ```
@@ -41,21 +41,21 @@ to install the latest version that satisfies the range.
 
 ```yaml
 - name: Install a semver range of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: ">=0.4.0"
 ```
 
 ```yaml
 - name: Pinning a minor version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: "0.4.x"
 ```
 
 ```yaml
 - name: Install a pep440-specifier-satisfying version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: ">=0.4.25,<0.5"
 ```
@@ -67,7 +67,7 @@ You can change this behavior using the `resolution-strategy` input:
 
 ```yaml
 - name: Install the lowest compatible version of uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: ">=0.4.0"
     resolution-strategy: "lowest"
@@ -92,7 +92,7 @@ as `UV_PYTHON`. Only a single Python version is supported; multiple fallback ver
 
 ```yaml
 - name: Install uv based on the version defined in pyproject.toml
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version-file: "pyproject.toml"
 ```
@@ -103,7 +103,7 @@ silently picking up a newer uv until the lockfile is updated.
 
 ```yaml
 - name: Install uv based on the version locked in uv.lock
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version-file: "uv.lock"
 ```

docs/caching.md

@@ -11,6 +11,7 @@ The cache key is automatically generated based on:
   `pc-windows-msvc`)
 - **OS version**: OS name and version (e.g., `ubuntu-22.04`, `macos-14`, `windows-2022`)
 - **Python version**: The Python version in use
+- **Python architecture**: The architecture selected by `python-arch` or `UV_PYTHON_ARCH`, when set
 - **Cache options**: Whether pruning and Python caching are enabled
 - **Dependency hash**: Hash of files matching `cache-dependency-glob`
 - **Suffix**: Optional `cache-suffix` if provided
@@ -23,7 +24,7 @@ The computed cache key is available as the `cache-key` output:
 ```yaml
 - name: Setup uv
   id: setup-uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
 - name: Print cache key
@@ -53,7 +54,7 @@ You can optionally define a custom cache key suffix.
 ```yaml
 - name: Enable caching and define a custom cache key suffix
   id: setup-uv
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-suffix: "optional-suffix"
@@ -92,7 +93,7 @@ changes. If you use relative paths, they are relative to the working directory.
 
 ```yaml
 - name: Define a cache dependency glob
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-dependency-glob: "**/pyproject.toml"
@@ -100,7 +101,7 @@ changes. If you use relative paths, they are relative to the working directory.
 
 ```yaml
 - name: Define a list of cache dependency globs
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-dependency-glob: |
@@ -110,7 +111,7 @@ changes. If you use relative paths, they are relative to the working directory.
 
 ```yaml
 - name: Define an absolute cache dependency glob
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-dependency-glob: "/tmp/my-folder/requirements*.txt"
@@ -118,7 +119,7 @@ changes. If you use relative paths, they are relative to the working directory.
 
 ```yaml
 - name: Never invalidate the cache
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-dependency-glob: ""
@@ -131,7 +132,7 @@ By default, the cache will be restored.
 
 ```yaml
 - name: Don't restore an existing cache
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     restore-cache: false
@@ -139,13 +140,15 @@ By default, the cache will be restored.
 
 ## Save cache
 
-You can also disable saving the cache after the run with the `save-cache` input.
+You can control saving the cache after the run with the `save-cache` input.
 This can be useful to save cache storage when you know you will not use the cache of the run again.
-By default, the cache will be saved.
+By default, `save-cache: auto` saves the cache except for `merge_group` events, where caches created
+for temporary merge queue refs are unlikely to be reused. Cache restoration remains enabled for
+these events. Set `save-cache: true` to save the cache for all events.
 
 ```yaml
 - name: Don't save the cache after the run
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     save-cache: false
@@ -171,7 +174,7 @@ It defaults to `setup-uv-cache` in the `TMP` dir, `D:\a\_temp\setup-uv-cache` on
 
 ```yaml
 - name: Define a custom uv cache path
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     cache-local-path: "/path/to/cache"
 ```
@@ -188,7 +191,7 @@ If you want to prune the cache before saving it, enable cache pruning with the `
 
 ```yaml
 - name: Prune the cache before saving it
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     prune-cache: true
@@ -207,7 +210,7 @@ To force managed Python installs, set `UV_PYTHON_PREFERENCE=only-managed`.
 
 ```yaml
 - name: Cache Python installs
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     cache-python: true
@@ -225,7 +228,7 @@ If you want to ignore this, set the `ignore-nothing-to-cache` input to `true`.
 
 ```yaml
 - name: Ignore nothing to cache
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     enable-cache: true
     ignore-nothing-to-cache: true

docs/customization.md

@@ -11,7 +11,7 @@ You can specify a checksum to override those values. The sha256 hashes can also
 
 ```yaml
 - name: Install a specific version and validate the checksum
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     version: "0.3.1"
     checksum: "e11b01402ab645392c7ad6044db63d37e4fd1e745e015306993b07695ea5f9f8"
@@ -40,7 +40,7 @@ The `archive_format` field is currently ignored.
 
 ```yaml
 - name: Use a custom manifest file
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     manifest-file: "https://example.com/my-custom-manifest.ndjson"
 ```
@@ -59,7 +59,7 @@ You can disable this by setting the `add-problem-matchers` input to `false`.
 
 ```yaml
 - name: Install the latest version of uv without problem matchers
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     add-problem-matchers: false
 ```

docs/environment-and-tools.md

@@ -9,7 +9,7 @@ This allows directly using it in later steps:
 
 ```yaml
 - name: Install the latest version of uv and activate the environment
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     activate-environment: true
 - run: uv pip install pip
@@ -32,7 +32,7 @@ key: build-${{ runner.os }}-${{ runner.arch }}-${{ steps.setup-uv.outputs.python
 You can customize the venv location with `venv-path`, for example to place it in the runner temp directory:
 
 ```yaml
-- uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+- uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     activate-environment: true
     venv-path: ${{ runner.temp }}/custom-venv
@@ -63,7 +63,7 @@ are not sufficient, you can provide a custom GitHub token with the necessary per
 
 ```yaml
 - name: Install the latest version of uv with a custom GitHub token
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     github-token: ${{ secrets.CUSTOM_GITHUB_TOKEN }}
 ```
@@ -81,7 +81,7 @@ input:
 
 ```yaml
 - name: Install the latest version of uv with a custom tool dir
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     tool-dir: "/path/to/tool/dir"
 ```
@@ -100,7 +100,7 @@ If you want to change this behaviour (especially on self-hosted runners) you can
 
 ```yaml
 - name: Install the latest version of uv with a custom tool bin dir
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     tool-bin-dir: "/path/to/tool-bin/dir"
 ```
@@ -117,7 +117,7 @@ This action supports expanding the `~` character to the user's home directory fo
 
 ```yaml
 - name: Expand the tilde character
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     cache-local-path: "~/path/to/cache"
     tool-dir: "~/path/to/tool/dir"
@@ -134,7 +134,7 @@ If you want to ignore this, set the `ignore-empty-workdir` input to `true`.
 
 ```yaml
 - name: Ignore empty workdir
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     ignore-empty-workdir: true
 ```
@@ -144,6 +144,7 @@ If you want to ignore this, set the `ignore-empty-workdir` input to `true`.
 This action sets several environment variables that influence uv's behavior and can be used by subsequent steps:
 
 - `UV_PYTHON`: Set when `python-version` is specified or the selected `.tool-versions` file contains a supported `python` entry. Controls which Python version uv uses.
+- `UV_PYTHON_ARCH`: Set when `python-arch` is specified. Controls the architecture of Python requests that do not specify one.
 - `UV_CACHE_DIR`: Set when caching is enabled (unless already configured in uv config files). Controls where uv stores its cache.
 - `UV_TOOL_DIR`: Set when `tool-dir` input is specified. Controls where uv installs tool environments.
 - `UV_TOOL_BIN_DIR`: Set when `tool-bin-dir` input is specified. Controls where uv installs tool binaries.
@@ -155,10 +156,11 @@ This action sets several environment variables that influence uv's behavior and
 - `UV_NO_MODIFY_PATH`: If set, prevents the action from modifying PATH. Cannot be used with `activate-environment`.
 - `UV_CACHE_DIR`: If already set, the action will respect it instead of setting its own cache directory.
 - `UV_PYTHON`: If already set and `python-version` is not specified, the action will respect it instead of using the `python` entry from `.tool-versions`.
+- `UV_PYTHON_ARCH`: If already set and `python-arch` is not specified, the action will use it and include it in the cache key. Requires a uv version that supports `UV_PYTHON_ARCH`.
 
 ```yaml
 - name: Example using environment variables
-  uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+  uses: astral-sh/setup-uv@bec219d24cd3e171d82865faccec33120bb574f4 # v10.1.0
   with:
     python-version: "3.12"
     tool-dir: "/custom/tool/dir"

package-lock.json

@@ -16,18 +16,18 @@
         "@actions/io": "^3.0.2",
         "@actions/tool-cache": "^4.0.0",
         "@renovatebot/pep440": "^5.0.0",
-        "smol-toml": "^1.7.1",
+        "smol-toml": "^1.8.0",
         "undici": "^8.10.0"
       },
       "devDependencies": {
-        "@biomejs/biome": "^2.5.8",
+        "@biomejs/biome": "^2.5.9",
         "@types/js-yaml": "^4.0.9",
         "@types/node": "^26.2.0",
         "@types/semver": "^7.8.0",
-        "@vercel/ncc": "^0.44.1",
+        "@vercel/ncc": "^0.45.0",
         "esbuild": "^0.28.2",
         "jest": "^30.4.2",
-        "js-yaml": "^5.2.3",
+        "js-yaml": "^5.3.0",
         "ts-jest": "^29.4.11",
         "typescript": "^6.0.3"
       },
@@ -912,9 +912,9 @@
       "license": "MIT"
     },
     "node_modules/@biomejs/biome": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.9.tgz",
-      "integrity": "sha512-aeAeeJB9fSDc7Gq+2GqpQxA0qBj6gj1k2R6L1cYqGePKP/baIq1WX8y6B+D+nRsO5ViQL22K/8IwbqERW0q1nw==",
+      "integrity": "sha512-KkgCvdHB4IhtpHpF564plA9jo6fDOwWGQ/3jvreLzgOtRLEDoPqr7QO9qejNA8jKwDsSkAKr77hqBHnyUbIw4g==",
       "dev": true,
       "license": "MIT OR Apache-2.0",
       "bin": {
@@ -928,20 +928,20 @@
         "url": "https://opencollective.com/biome"
       },
       "optionalDependencies": {
-        "@biomejs/cli-darwin-arm64": "2.5.8",
+        "@biomejs/cli-darwin-arm64": "2.5.9",
-        "@biomejs/cli-darwin-x64": "2.5.8",
+        "@biomejs/cli-darwin-x64": "2.5.9",
-        "@biomejs/cli-linux-arm64": "2.5.8",
+        "@biomejs/cli-linux-arm64": "2.5.9",
-        "@biomejs/cli-linux-arm64-musl": "2.5.8",
+        "@biomejs/cli-linux-arm64-musl": "2.5.9",
-        "@biomejs/cli-linux-x64": "2.5.8",
+        "@biomejs/cli-linux-x64": "2.5.9",
-        "@biomejs/cli-linux-x64-musl": "2.5.8",
+        "@biomejs/cli-linux-x64-musl": "2.5.9",
-        "@biomejs/cli-win32-arm64": "2.5.8",
+        "@biomejs/cli-win32-arm64": "2.5.9",
-        "@biomejs/cli-win32-x64": "2.5.8"
+        "@biomejs/cli-win32-x64": "2.5.9"
       }
     },
     "node_modules/@biomejs/cli-darwin-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.9.tgz",
-      "integrity": "sha512-mk1QON9PHllvvLN5gU3f4rMxeh4syK5p9OvKyWH6/W8ueh04uaC8TUXXByhGufWf/y5mQc03ZLM45zU+cmqMjA==",
+      "integrity": "sha512-am22pX2aBqznqq1eMyIj/bZ++riF3Lk6ct7cbv+gQK0csFhr+d8O0RkOi2FF2qSgFgANbqNkIZ0/PxlnW2pLFg==",
       "cpu": [
         "arm64"
       ],
@@ -956,9 +956,9 @@
       }
     },
     "node_modules/@biomejs/cli-darwin-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.9.tgz",
-      "integrity": "sha512-bsGwFMBNyHPyiLSsQcZJxdoRrg1V4JL+d7wEsvUBczlP9U9lwM+7mzQHxI4o1mhBsTmdOBbAb6fHU3Z3snN45w==",
+      "integrity": "sha512-l44KWDHLDvEnD0N/XcrVs7VXb3A18xL7QS3WB0eL93wbmk529ffIG55vleGCqaunpRUjLrdnjK05Qki1dsjylg==",
       "cpu": [
         "x64"
       ],
@@ -973,9 +973,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.9.tgz",
-      "integrity": "sha512-XmFiA0WPYFC+uiUDC8WRFzAIH9bo7vwQLav38Uoq4ETC+T/+uBi0TsYGJECkugY3r8USl3jc+Ae2/irAF6F2lQ==",
+      "integrity": "sha512-ICaK+IYaVZvKbBxX2rwrPT0DdUDMnE9Vm3nQGe+mltQPmUg19pONzkPWGdY4FCsoreDETWDynvdt4ysCbF5gNQ==",
       "cpu": [
         "arm64"
       ],
@@ -990,9 +990,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64-musl": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.9.tgz",
-      "integrity": "sha512-VcJNbstduTHx83NGAdhp78/JOcP45BZHXL7yNsfI1uGzdUgegAz2s+mSoT7wK6PBNzLoqG0zDOXaz/RQYVtSiw==",
+      "integrity": "sha512-7ImVPwBLCtkmpR5esd8RHhTqW94f0JLJQum6AneYcy94jRm18TaPPm7slaigGzFhfgt3QiD1Vj52LKmBAnKizA==",
       "cpu": [
         "arm64"
       ],
@@ -1007,9 +1007,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.9.tgz",
-      "integrity": "sha512-S5wcm9OBDvLHodD4PUaN488hCpco9QD/9ZxuYJiw4euWtr/oQvLR72z2ixItH8Wd5BCm6FZaeb+YNvOoM1xHtQ==",
+      "integrity": "sha512-z22Q/zFYSvbIJfW1CbfZPu4X8PddS6Qd2ORbc6h+aT6EcwAxUF3m6fA4HjNvA3TU4X0dTJRwNPB165ES3PJXzg==",
       "cpu": [
         "x64"
       ],
@@ -1024,9 +1024,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64-musl": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.9.tgz",
-      "integrity": "sha512-kKmiyokeISRGq2FLwvr+TzsgBusfxaZ0FZNLcOYOpCK/78tRrEjeEBLvq3xLZMpqbANgJdRPI7vZX8ZL37u9/w==",
+      "integrity": "sha512-RXGaD0o1/pTTguYw1aeDJh9ad6Lfrui0fI7mBderTyGr7WuUJkBIttgLkR3XJyoxOkkgfBDspaUT8wXArTqLZw==",
       "cpu": [
         "x64"
       ],
@@ -1041,9 +1041,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.9.tgz",
-      "integrity": "sha512-nILH0mzm3Hi3iEdd7o7GpB8kBR/mSQwfQG/tyBqyNrY2GFtcgwfV9nV8xLmbtUpMNY/Oi0Ml1XgfR4flOdq+AA==",
+      "integrity": "sha512-nHK+/HHC+D0ogAHUxomgoSTdjImb6fmNNVTKmf0tyu4eDL1DqPKIHc+i+UL8+b0RnAu8224qo8F2tCVnaT0A3w==",
       "cpu": [
         "arm64"
       ],
@@ -1058,9 +1058,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.9.tgz",
-      "integrity": "sha512-I2czzXTY61f3nFJxXoMDq80t7MivxDEnCjE+8sDKoFfcKMaoQdkqhIFQ3KyY0XLzeSpUBYeNAXgD+iOV/BU0VA==",
+      "integrity": "sha512-Yiq0H56LjXSSw/hd9YkXgSLQfzyDJzbzU2TezozxyNw+uKWAqOtqGVvBfzKRRDiaFF5avGAhHdWKx7LtDOShUw==",
       "cpu": [
         "x64"
       ],
@@ -2569,9 +2569,9 @@
       ]
     },
     "node_modules/@vercel/ncc": {
-      "version": "0.44.1",
+      "version": "0.45.0",
-      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.44.1.tgz",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.45.0.tgz",
-      "integrity": "sha512-cUjIE5P2YY1n+Kt9rFIazMMpGoPn1Fic04rOmTkElMkiDP5oszGfERMpo2shVkFKDL7rVppdM2pqJKC59shQWQ==",
+      "integrity": "sha512-8zPi1yO2mHpoKTD+e+Bf0ZT3e+sWHSOyGapm9s7b5R0gxJi3CiFTqmeQiMEyu6ejrz2s09M8JkEoUaTWjBJPQQ==",
       "dev": true,
       "license": "MIT",
       "bin": {
@@ -4414,9 +4414,9 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "5.2.3",
+      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.3.0.tgz",
-      "integrity": "sha512-n+mUVyUX5bVv7G/G2zyIHOhdxfuU1dY2NOFzTQUWiMUbFss8b57NFlgCCaggU78wSw5KVS9cllzeLyzyR+n5nw==",
+      "integrity": "sha512-muutsYr+e2+d3rTgUGslq5rxbBlUy3cJ61IsHag2QNDQV+7zXWjkUpmALIajhrlLlrgRUiymj6U3zUr/TMK84Q==",
       "dev": true,
       "funding": [
         {
@@ -5043,9 +5043,9 @@
       }
     },
     "node_modules/smol-toml": {
-      "version": "1.7.1",
+      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.7.1.tgz",
+      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.8.0.tgz",
-      "integrity": "sha512-PPlsspAZ4jbMBu5DMFhfUGDQLu/vrL4SyBROVS37x8ynnVmFIs1VPBz1Co8Xks3TvpIaZXmU85y4DrQ+UyVFoQ==",
+      "integrity": "sha512-kCZr2V3ch9i00x8zXRhjUNVcjG9ijES5dDudkXvUVCT5QlJNQWElSJdZqyPemffHoLNUYwOcou0Fy+ojN0uHSQ==",
       "license": "BSD-3-Clause",
       "engines": {
         "node": ">= 18"
@@ -6458,74 +6458,74 @@
       "dev": true
     },
     "@biomejs/biome": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.9.tgz",
-      "integrity": "sha512-aeAeeJB9fSDc7Gq+2GqpQxA0qBj6gj1k2R6L1cYqGePKP/baIq1WX8y6B+D+nRsO5ViQL22K/8IwbqERW0q1nw==",
+      "integrity": "sha512-KkgCvdHB4IhtpHpF564plA9jo6fDOwWGQ/3jvreLzgOtRLEDoPqr7QO9qejNA8jKwDsSkAKr77hqBHnyUbIw4g==",
       "dev": true,
       "requires": {
-        "@biomejs/cli-darwin-arm64": "2.5.8",
+        "@biomejs/cli-darwin-arm64": "2.5.9",
-        "@biomejs/cli-darwin-x64": "2.5.8",
+        "@biomejs/cli-darwin-x64": "2.5.9",
-        "@biomejs/cli-linux-arm64": "2.5.8",
+        "@biomejs/cli-linux-arm64": "2.5.9",
-        "@biomejs/cli-linux-arm64-musl": "2.5.8",
+        "@biomejs/cli-linux-arm64-musl": "2.5.9",
-        "@biomejs/cli-linux-x64": "2.5.8",
+        "@biomejs/cli-linux-x64": "2.5.9",
-        "@biomejs/cli-linux-x64-musl": "2.5.8",
+        "@biomejs/cli-linux-x64-musl": "2.5.9",
-        "@biomejs/cli-win32-arm64": "2.5.8",
+        "@biomejs/cli-win32-arm64": "2.5.9",
-        "@biomejs/cli-win32-x64": "2.5.8"
+        "@biomejs/cli-win32-x64": "2.5.9"
       }
     },
     "@biomejs/cli-darwin-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.9.tgz",
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       "dev": true,
       "optional": true
     },
     "@biomejs/cli-darwin-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.9.tgz",
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       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.9.tgz",
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       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-arm64-musl": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.9.tgz",
-      "integrity": "sha512-VcJNbstduTHx83NGAdhp78/JOcP45BZHXL7yNsfI1uGzdUgegAz2s+mSoT7wK6PBNzLoqG0zDOXaz/RQYVtSiw==",
+      "integrity": "sha512-7ImVPwBLCtkmpR5esd8RHhTqW94f0JLJQum6AneYcy94jRm18TaPPm7slaigGzFhfgt3QiD1Vj52LKmBAnKizA==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.9.tgz",
-      "integrity": "sha512-S5wcm9OBDvLHodD4PUaN488hCpco9QD/9ZxuYJiw4euWtr/oQvLR72z2ixItH8Wd5BCm6FZaeb+YNvOoM1xHtQ==",
+      "integrity": "sha512-z22Q/zFYSvbIJfW1CbfZPu4X8PddS6Qd2ORbc6h+aT6EcwAxUF3m6fA4HjNvA3TU4X0dTJRwNPB165ES3PJXzg==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-x64-musl": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.9.tgz",
-      "integrity": "sha512-kKmiyokeISRGq2FLwvr+TzsgBusfxaZ0FZNLcOYOpCK/78tRrEjeEBLvq3xLZMpqbANgJdRPI7vZX8ZL37u9/w==",
+      "integrity": "sha512-RXGaD0o1/pTTguYw1aeDJh9ad6Lfrui0fI7mBderTyGr7WuUJkBIttgLkR3XJyoxOkkgfBDspaUT8wXArTqLZw==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-win32-arm64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.9.tgz",
-      "integrity": "sha512-nILH0mzm3Hi3iEdd7o7GpB8kBR/mSQwfQG/tyBqyNrY2GFtcgwfV9nV8xLmbtUpMNY/Oi0Ml1XgfR4flOdq+AA==",
+      "integrity": "sha512-nHK+/HHC+D0ogAHUxomgoSTdjImb6fmNNVTKmf0tyu4eDL1DqPKIHc+i+UL8+b0RnAu8224qo8F2tCVnaT0A3w==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-win32-x64": {
-      "version": "2.5.8",
+      "version": "2.5.9",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.9.tgz",
-      "integrity": "sha512-I2czzXTY61f3nFJxXoMDq80t7MivxDEnCjE+8sDKoFfcKMaoQdkqhIFQ3KyY0XLzeSpUBYeNAXgD+iOV/BU0VA==",
+      "integrity": "sha512-Yiq0H56LjXSSw/hd9YkXgSLQfzyDJzbzU2TezozxyNw+uKWAqOtqGVvBfzKRRDiaFF5avGAhHdWKx7LtDOShUw==",
       "dev": true,
       "optional": true
     },
@@ -7445,9 +7445,9 @@
       "optional": true
     },
     "@vercel/ncc": {
-      "version": "0.44.1",
+      "version": "0.45.0",
-      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.44.1.tgz",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.45.0.tgz",
-      "integrity": "sha512-cUjIE5P2YY1n+Kt9rFIazMMpGoPn1Fic04rOmTkElMkiDP5oszGfERMpo2shVkFKDL7rVppdM2pqJKC59shQWQ==",
+      "integrity": "sha512-8zPi1yO2mHpoKTD+e+Bf0ZT3e+sWHSOyGapm9s7b5R0gxJi3CiFTqmeQiMEyu6ejrz2s09M8JkEoUaTWjBJPQQ==",
       "dev": true
     },
     "agent-base": {
@@ -8708,9 +8708,9 @@
       "dev": true
     },
     "js-yaml": {
-      "version": "5.2.3",
+      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.3.0.tgz",
-      "integrity": "sha512-n+mUVyUX5bVv7G/G2zyIHOhdxfuU1dY2NOFzTQUWiMUbFss8b57NFlgCCaggU78wSw5KVS9cllzeLyzyR+n5nw==",
+      "integrity": "sha512-muutsYr+e2+d3rTgUGslq5rxbBlUy3cJ61IsHag2QNDQV+7zXWjkUpmALIajhrlLlrgRUiymj6U3zUr/TMK84Q==",
       "dev": true,
       "requires": {
         "argparse": "^2.0.1"
@@ -9116,9 +9116,9 @@
       "dev": true
     },
     "smol-toml": {
-      "version": "1.7.1",
+      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.7.1.tgz",
+      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.8.0.tgz",
-      "integrity": "sha512-PPlsspAZ4jbMBu5DMFhfUGDQLu/vrL4SyBROVS37x8ynnVmFIs1VPBz1Co8Xks3TvpIaZXmU85y4DrQ+UyVFoQ=="
+      "integrity": "sha512-kCZr2V3ch9i00x8zXRhjUNVcjG9ijES5dDudkXvUVCT5QlJNQWElSJdZqyPemffHoLNUYwOcou0Fy+ojN0uHSQ=="
     },
     "source-map": {
       "version": "0.6.1",

package.json

@@ -45,18 +45,18 @@
     "@actions/io": "^3.0.2",
     "@actions/tool-cache": "^4.0.0",
     "@renovatebot/pep440": "^5.0.0",
-    "smol-toml": "^1.7.1",
+    "smol-toml": "^1.8.0",
     "undici": "^8.10.0"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.5.8",
+    "@biomejs/biome": "^2.5.9",
     "@types/js-yaml": "^4.0.9",
     "@types/node": "^26.2.0",
     "@types/semver": "^7.8.0",
-    "@vercel/ncc": "^0.44.1",
+    "@vercel/ncc": "^0.45.0",
     "esbuild": "^0.28.2",
     "jest": "^30.4.2",
-    "js-yaml": "^5.2.3",
+    "js-yaml": "^5.3.0",
     "ts-jest": "^29.4.11",
     "typescript": "^6.0.3"
   }

src/cache/restore-cache.ts

@@ -1,7 +1,7 @@
 import * as cache from "@actions/cache";
 import * as core from "@actions/core";
 import { hashFiles } from "../hash/hash-files";
-import type { SetupInputs } from "../utils/inputs";
+import { resolvePythonArch, type SetupInputs } from "../utils/inputs";
 import * as log from "../utils/logging";
 import { getArch, getOSNameVersion, getPlatform } from "../utils/platforms";
 
@@ -98,11 +98,15 @@ async function computeKeys(
     ? `-${encodeURIComponent(inputs.cacheSuffix)}`
     : "";
   const version = encodeURIComponent(pythonVersion ?? "unknown");
+  const pythonArch = resolvePythonArch(inputs.pythonArch);
+  const pythonArchKey = pythonArch
+    ? `-python-${encodeURIComponent(pythonArch)}`
+    : "";
   const platform = await getPlatform();
   const osNameVersion = getOSNameVersion();
   const pruned = inputs.pruneCache ? "-pruned" : "";
   const python = inputs.cachePython ? "-py" : "";
-  return `setup-uv-${CACHE_VERSION}-${getArch()}-${platform}-${osNameVersion}-${version}${pruned}${python}${cacheDependencyPathHash}${suffix}`;
+  return `setup-uv-${CACHE_VERSION}-${getArch()}-${platform}-${osNameVersion}-${version}${pythonArchKey}${pruned}${python}${cacheDependencyPathHash}${suffix}`;
 }
 
 function handleMatchResult(

src/download/checksum/known-checksums.json

@@ -1,4 +1,148 @@
 {
+  "aarch64-apple-darwin-0.12.20": "848fdeb602ff1a1baacd4f6c8b7bdc6cf1ad026a6d9cf59475fda17c179743ca",
+  "aarch64-pc-windows-msvc-0.12.20": "b6bd9218855591742ffd3b00fcf2044b4d2fb6446b6a3545e0dfee447e950388",
+  "aarch64-unknown-linux-gnu-0.12.20": "8a7aad7bc76a2fae5151566ff3e43eacce0b2a113d5e4de3e4afe3e58fa2441e",
+  "aarch64-unknown-linux-musl-0.12.20": "94bb13feeebc6b59a4124016c957cdc9ee406d1476ce2b2ce2991e95b8e820b7",
+  "arm-unknown-linux-musleabihf-0.12.20": "6aeef64cf07b43135d6b1c20bd57809f2d965d0f8a2d5602230d5d55b8245477",
+  "armv7-unknown-linux-gnueabihf-0.12.20": "e1c53318608448ad3b8e7f2e9b069936730a6e7b47831ba5446e4b4f436ee715",
+  "armv7-unknown-linux-musleabihf-0.12.20": "a4c3a0e12e5489f092c93b232ddc4a811a6ea9a03f447f91f88e96867c0bac8d",
+  "i686-pc-windows-msvc-0.12.20": "1a372c273370ae9a7e9aa84020ce91fc1d9ebecbd287c3447e7e99cada0b14f3",
+  "i686-unknown-linux-gnu-0.12.20": "f1e83cc88970ed799b507a8392152d19916dfa0b6c9ae9c8145742035a40d5cb",
+  "i686-unknown-linux-musl-0.12.20": "11d541dd32dd779adbdfef69fe30d7d325036f50d394d3f260a0042998e05499",
+  "powerpc64le-unknown-linux-gnu-0.12.20": "39224a5bfc21a8041afc0315e5d47c86acecf4e669944564950996b516fb5987",
+  "riscv64gc-unknown-linux-gnu-0.12.20": "5cb9df36ca64fb72673c59a77b955b50f3bb907689a98d1d8d640aa3e71f2660",
+  "riscv64gc-unknown-linux-musl-0.12.20": "360e91a317a27bd33978577c57b6f3ed778bdfe8c30c9b613e46fdc33bf8aee8",
+  "s390x-unknown-linux-gnu-0.12.20": "25485439b52cb029afa724c442418ca08a53122100f8cce68ccceb88323ccde2",
+  "x86_64-apple-darwin-0.12.20": "ac54283d211fd77cdc152b67606dbaf6406ff4ab03f3af4ae99468fa8e887141",
+  "x86_64-pc-windows-msvc-0.12.20": "95f9bc30fbb3574d276e28ac4a6de932d25153645853d13da8c21eec3bc88d06",
+  "x86_64-unknown-linux-gnu-0.12.20": "6590717592ace991ff83a63fef799e3ad9d33ecc8f96c5d6bdd732496e79337f",
+  "x86_64-unknown-linux-musl-0.12.20": "14114d66a094f1907af0fcbc863f34226bbb7f5e430e13dce6676ba40dcc6891",
+  "aarch64-apple-darwin-0.12.19": "a9a8df1eedeb192f2e47e40e2faabfb387db4b850209118786d42f89dde3e0ba",
+  "aarch64-pc-windows-msvc-0.12.19": "115b54cb823bc48260670f5782001add6067ac8d98d18c8263a833704e287de9",
+  "aarch64-unknown-linux-gnu-0.12.19": "0804e9b164c64b6914182d5920c08551958a095986f10a3731056df701126436",
+  "aarch64-unknown-linux-musl-0.12.19": "ad8d8448a2ff642ba62c2f684d7dd22a03f8eb3fc9918c2c3e8ec975f4ed6710",
+  "arm-unknown-linux-musleabihf-0.12.19": "173b6b118e444dc3b3a0b6337dd87d66fa79835aa5e059d79e942ae33a850e20",
+  "armv7-unknown-linux-gnueabihf-0.12.19": "f47fe74244c4adcff20637c1aee2550dbc31c81ccf0b2a9537bf98b24bc4028a",
+  "armv7-unknown-linux-musleabihf-0.12.19": "0df353aac087509c47fe660837ca5d284858ef4a5eec4042cbcdeb0118ba0f1b",
+  "i686-pc-windows-msvc-0.12.19": "e1c2d19d1173a0e9f81ba3f95881ad741808133e372610889ff6870629218c7f",
+  "i686-unknown-linux-gnu-0.12.19": "952b0bae707e19b2b5d012b46519a2159be929273d466a1437759f0961be0b93",
+  "i686-unknown-linux-musl-0.12.19": "f923ac32e0e5139950fe1b63abab74d48cabb94b15c90637bc380dadcaf4da40",
+  "powerpc64le-unknown-linux-gnu-0.12.19": "e30649ad846a14bd96440efd45fdb60dcdf8db088fb143064aa78632048ad957",
+  "riscv64gc-unknown-linux-gnu-0.12.19": "50a83ea999ea861a6a853ae1ad0982baad96cc6451e46a5d7e366c4d9475f1bb",
+  "riscv64gc-unknown-linux-musl-0.12.19": "051de9eda7e09dab4c8a304ab2e119317649fee0e24efd0358f410d0c5b3407f",
+  "s390x-unknown-linux-gnu-0.12.19": "e6a9149ea122c1b3b9719ca3577c321376e3c400e004c3cc18231fdb1d35107b",
+  "x86_64-apple-darwin-0.12.19": "cb5fa57bafe68fc0fb94b17f06bee0b0b9a7feb94ccbd110445afa0696e39273",
+  "x86_64-pc-windows-msvc-0.12.19": "6dbb02d79e419522f1c500f0adb1cddcff0cda7d59b0d66ea7f5e3b4a1b2f5f0",
+  "x86_64-unknown-linux-gnu-0.12.19": "23bf5552d220e0842b65c862097b2ebaeba0064b74eda5e565e77fd25969d8c8",
+  "x86_64-unknown-linux-musl-0.12.19": "db7278c9f57981338fddff1fb250e11964bc0a4fafcb9eed8303fdb117dc067b",
+  "aarch64-apple-darwin-0.12.18": "cf40e0c6a202190ccd9e0406dcfdd5b2d6668a9a5c779b17948963df32aafe5b",
+  "aarch64-pc-windows-msvc-0.12.18": "17f27b1c64eacc757ae603579f116a014881e486c5e79ae81877980d4699e943",
+  "aarch64-unknown-linux-gnu-0.12.18": "afb6291f3f0a6b4521fc67b947822506c41dde5b60d2189dd8f3695b2ac8c9e7",
+  "aarch64-unknown-linux-musl-0.12.18": "0796973fb3eea8095078c3d0659bd17a5f6789a71b8dd85caff2483178f78ac3",
+  "arm-unknown-linux-musleabihf-0.12.18": "a37127fb331d5e6228efc1f8549d2447b50c907eee4629347f150a649083619c",
+  "armv7-unknown-linux-gnueabihf-0.12.18": "a38e82350e1e95d5526d1ab81d9b4eb676815c51646243b3b3fbc55b218732d1",
+  "armv7-unknown-linux-musleabihf-0.12.18": "41f0808328f65910bacdb487638475715f949900c7a23b393b3754e2156ff15a",
+  "i686-pc-windows-msvc-0.12.18": "e04c0f1fd9a8703761f9edd64d797ddb2c9a3e6eec0e2fed234a7bd2c2e868b9",
+  "i686-unknown-linux-gnu-0.12.18": "278dbc5dfc6bdde33a553fdba53174cc49daf512a857db1b3c1b5d663290196f",
+  "i686-unknown-linux-musl-0.12.18": "ebfdaaafc447fb2a7329cde879a7748b2ab40ecdcd3d5f04fc0a5d1ab79bb0bd",
+  "powerpc64le-unknown-linux-gnu-0.12.18": "332d174248230ed599a9df0e4e77d6921dbb42ca0fdfbe26eb2a6c999da936b3",
+  "riscv64gc-unknown-linux-gnu-0.12.18": "be88652a03225acbd6bf7204d006b244b0743c8c756a35137c209fa4ff731c41",
+  "riscv64gc-unknown-linux-musl-0.12.18": "29d34dcc833b99b09f78fa11c66fa3c490c3e37c4f0d754e7b84f7147850190e",
+  "s390x-unknown-linux-gnu-0.12.18": "ac412f7ab2a096a7302e0ae8828c7ef84db8a1f7ff97acba8ff8987d46d39cec",
+  "x86_64-apple-darwin-0.12.18": "2e4108f5395397c8bc5d43bf83d3bdbb2d0e92b90d0efa607756be704905fa33",
+  "x86_64-pc-windows-msvc-0.12.18": "cae6a3bc25239f83dffb467a4b180508d9da23986c04639ebfa44e43e6a84bff",
+  "x86_64-unknown-linux-gnu-0.12.18": "89eadd7c76fc063887959510d5ba0ab1264dfd5f1143b925ddb73021a40acf16",
+  "x86_64-unknown-linux-musl-0.12.18": "e38d97460b98ebfd31b197de0fe9fa578add4bc8ba0179b203dd3f87b99f98e6",
+  "aarch64-apple-darwin-0.12.17": "85f00cbdc6dd3e97eba4c31b4d014375a9fdfe8f570023b84e5102fc3456896b",
+  "aarch64-pc-windows-msvc-0.12.17": "3e1aa6849d77f0e00dc865e4afab5c5b32de053e21fe35bf5ad5cec3734ec976",
+  "aarch64-unknown-linux-gnu-0.12.17": "d636d1b678e9e7f367ecb22b46bd1cabbed234d6bc3b4d96365d2b507f72f86c",
+  "aarch64-unknown-linux-musl-0.12.17": "a6096da273d548cb9f277d237a01ac7344a39ef0f455c0e148e4dc9737c1596b",
+  "arm-unknown-linux-musleabihf-0.12.17": "16a98a65ef8545f7c32cf717683aac44248369ffaa41c43e665341489359c654",
+  "armv7-unknown-linux-gnueabihf-0.12.17": "796e101976e18a0f92d90b6f3efd289f77fbc5afd1aaa6fdedd3c84c209eabab",
+  "armv7-unknown-linux-musleabihf-0.12.17": "421c5f9c53d49088e705e7a64fea147082a2191178ea1d8c51d9ad758ca899f6",
+  "i686-pc-windows-msvc-0.12.17": "1d3653cb6eafd1e675e979d7cd8eeac1456202f8927a2216419993077a4c473f",
+  "i686-unknown-linux-gnu-0.12.17": "3faa79a70e2a1aa6eb3cd78eba02263f3e4b17b6be584a01429968f92ff74966",
+  "i686-unknown-linux-musl-0.12.17": "fc05220cfa1c6585e0e209877c228393b25a96e17cd43028b06566ac894cd078",
+  "powerpc64le-unknown-linux-gnu-0.12.17": "eb6dbedaaa622af32cba2388e0d2d47e34c8724d4214a129d614b96f071d8e53",
+  "riscv64gc-unknown-linux-gnu-0.12.17": "65b807b24357133c49d97ca9394ee7e13ca62822e1095376c809654b35f39cf2",
+  "riscv64gc-unknown-linux-musl-0.12.17": "87c339a735b578f285b961bebdefe0a671f3652477d1e84dc69cd1a829f45e92",
+  "s390x-unknown-linux-gnu-0.12.17": "d99f69f47fc5e0975d6e7a5745cf2332317015caffb3bb81e5154cc7b66fa77a",
+  "x86_64-apple-darwin-0.12.17": "8dcf05a8c809bb3c471d2b614788ba27a6e41298fc8c31ac84b5f4339fd468e5",
+  "x86_64-pc-windows-msvc-0.12.17": "a252121d5b59398fcb137c6ea448176459a44010f33f67e0072305a637119ca7",
+  "x86_64-unknown-linux-gnu-0.12.17": "fa82fd8dde8e8eefdecada6aa0889666556cfceb690d06e0c3bca49eb3070a63",
+  "x86_64-unknown-linux-musl-0.12.17": "6401c4665d8fa2a9893e087c91f585430738e3170f5398a1141483efb4a93310",
+  "aarch64-apple-darwin-0.12.16": "b6e03fae61704b1aa622f12b792a69483e837b83068e44f4fd34f8a07a8f74a3",
+  "aarch64-pc-windows-msvc-0.12.16": "9977129f89c4036edfcb200d2484755571e51fa74517f02e478c1d7bcc353b2e",
+  "aarch64-unknown-linux-gnu-0.12.16": "36d913ee9c647481d64f1a0a0485f85ff2feaee605c341fc22e73398f9212c26",
+  "aarch64-unknown-linux-musl-0.12.16": "5beba1f35c0922fd086cce850ce919e55bc4e873c4fcda891343526afdb4c5b3",
+  "arm-unknown-linux-musleabihf-0.12.16": "d91fa9dede60e851e4bb3ae8060300042bc6bf924476fae71898d2c08c46a9cf",
+  "armv7-unknown-linux-gnueabihf-0.12.16": "fbdfca5d4ace4a5abbf343c0f10a0b68c5eac0201073d2a504e32c57c0873669",
+  "armv7-unknown-linux-musleabihf-0.12.16": "f5a3b6c7fbd4c7ea66cbd704d821ffed0d20abbfa8a12c2e68d6dd22476d308b",
+  "i686-pc-windows-msvc-0.12.16": "0d4889cc6c4058f4fbc28f6c50ec09b528ef998547cac5c3425e1a0b8169e847",
+  "i686-unknown-linux-gnu-0.12.16": "0e8743e653ed124c526a9e86ee6a08fa6eee7618a3f12cc9033c74674bd2047f",
+  "i686-unknown-linux-musl-0.12.16": "f609686cbe67884eeb57daebd58eb0fef35f930dd92fd2c14e931da7515c7454",
+  "powerpc64le-unknown-linux-gnu-0.12.16": "312dc82f441debff371fe5fc0068b538787678d6d79edc86f028b011920a2f6a",
+  "riscv64gc-unknown-linux-gnu-0.12.16": "8b0142eee9d291c602218126e3fc558fe9bc1b7c8f1cc0b03dcd8df9f2f218a1",
+  "riscv64gc-unknown-linux-musl-0.12.16": "188af30f025c35569b302b84793a4c286f6740902885d054917375edbfd0193c",
+  "s390x-unknown-linux-gnu-0.12.16": "b90cc954c2cd52b695104e215189a0c8d9e6ceaee753c9be1a871bb8d969e9c3",
+  "x86_64-apple-darwin-0.12.16": "a42bcc9ce97eb8b364d7f162233a9c6b8c0ee25388e551d362809795127e0c31",
+  "x86_64-pc-windows-msvc-0.12.16": "f730454bf09019754e5e5abd71a8aa18683cb739cba0d9c720bac2e7c901160f",
+  "x86_64-unknown-linux-gnu-0.12.16": "8e5c6e5523dffc2dcf615bd995554c84c9feb4e577808a3fb8698a639d3f8d9c",
+  "x86_64-unknown-linux-musl-0.12.16": "a01206ffbd60f3a7ee30949be1863527986f5307494a064042c69ce7e6d44799",
+  "aarch64-apple-darwin-0.12.15": "dc304b9ed1b24174572290fba60ac3f6fe63c73a671f0439e62a91375841964d",
+  "aarch64-pc-windows-msvc-0.12.15": "a37c8e96cb1260488c8510b64c848533a3a82a2fdf9e905de7c2700ceebf6437",
+  "aarch64-unknown-linux-gnu-0.12.15": "0e9a3499b0587d449c9ff684c0160da607826e4af1cee220bc87f378702d3e08",
+  "aarch64-unknown-linux-musl-0.12.15": "93b801abb146e6431fb0434346a0162e65d3f0d1cd7360144d04c43488fd7f7d",
+  "arm-unknown-linux-musleabihf-0.12.15": "9b0204dbd368a7a5f84d3ef015684c3b0e830911641ebf4575f44ad4901c1b3e",
+  "armv7-unknown-linux-gnueabihf-0.12.15": "a0afe9cfc7dc4acc18e613f68c5b010b849323b3a3d6e9311b29d289dc94f95e",
+  "armv7-unknown-linux-musleabihf-0.12.15": "a113c782e6f96a56f73aba601cde73ddbe877e0a4179eabeb5b6e86be9bb75d9",
+  "i686-pc-windows-msvc-0.12.15": "cc8b28f77cf19f7ed88569d6d9163e503ebc94e1b70069889852bcf38839c559",
+  "i686-unknown-linux-gnu-0.12.15": "6fa19118f01ee547d5b9a3f4af389c5c929a34e0074a4313d3cdb3ce9c97fdcd",
+  "i686-unknown-linux-musl-0.12.15": "b66d6cf7916addeda13fbb61abe003ecc62f048e3a213d6bd2494ca7e8022989",
+  "powerpc64le-unknown-linux-gnu-0.12.15": "5f49c97ae7ec25c45513466e00a32cacb148f3824367c7e498c0b53a270bc1e2",
+  "riscv64gc-unknown-linux-gnu-0.12.15": "4c8f75c5969737b67621957010df5337bb721a8d48fdbb1620f5d35c3f1dd268",
+  "riscv64gc-unknown-linux-musl-0.12.15": "8c03514f57e517eb87a376deb3d6475045f6ce550956c6082910b4a529d08a47",
+  "s390x-unknown-linux-gnu-0.12.15": "1f5701cb5eedc5a34d3dd5896ca3bf509b15d382b3448f370df46e0a631889c1",
+  "x86_64-apple-darwin-0.12.15": "e9ca61775532368fe518ab03e7a354c7ecab8ccb3c7d941c775fcc4a362b801b",
+  "x86_64-pc-windows-msvc-0.12.15": "477bd99a84e34891f2bd4c9152ddeb74e971accccbc59c0f0301f11f08a32d46",
+  "x86_64-unknown-linux-gnu-0.12.15": "f97935763c04be3e692460a7aaeaaab8fc3b78fcf8b389da820b38ae7423a638",
+  "x86_64-unknown-linux-musl-0.12.15": "999c0c3da986953e508985c3932d283d2c62eb167b4f8d81e79f565e34104959",
+  "aarch64-apple-darwin-0.12.14": "dfed5683c5873d65eff8476eb93526059b81e5646a68305b5c94a26b29990894",
+  "aarch64-pc-windows-msvc-0.12.14": "46b930bdbb338099c7d9da711b751240eb97876eda6a553a2c28323967232041",
+  "aarch64-unknown-linux-gnu-0.12.14": "7fb91bd5d10529c60723eaec3caf44726f89280e5aeed78af8fc63fcad004c9b",
+  "aarch64-unknown-linux-musl-0.12.14": "571b5c73c9bcc294f8087f22613edb7c7ceb191f4dbf8cafd3f2ff15e6147d36",
+  "arm-unknown-linux-musleabihf-0.12.14": "6e0df0e690d5c29ce65ec6962d8b262a93e9951077f05d78943f858e7d6e9185",
+  "armv7-unknown-linux-gnueabihf-0.12.14": "c20a18bb275a6fc2599bc321d37e52650a449237c6111da203a1d73b45921b25",
+  "armv7-unknown-linux-musleabihf-0.12.14": "a128725e1e40226a9309d603cbb4c36e272932092a77f4d0478ef2fb8eacaa05",
+  "i686-pc-windows-msvc-0.12.14": "ddd9afd789c60a38d82f3021239e22daacc67b9ef0719345ee6f0dcc37ab93ae",
+  "i686-unknown-linux-gnu-0.12.14": "de65ccdb90dd818248161db761ae3b6713b1b3230a1b55068ad327598b3a14b8",
+  "i686-unknown-linux-musl-0.12.14": "268538a3b90c90f7d68d31ed781f0f2cb8618188019c8bb09ce0e7876bb54829",
+  "powerpc64le-unknown-linux-gnu-0.12.14": "6a6c2a91d6240700eb36895c3fb0533bd5e9c696a95e0a55f7a7ae844cbde537",
+  "riscv64gc-unknown-linux-gnu-0.12.14": "df2c854c77b1d32f75ef08282511b050066b3db9d7abc4dc2c23ea26227c6b74",
+  "riscv64gc-unknown-linux-musl-0.12.14": "c6d0824ebdf23811dfa659148ae2c224b385d07ae1b4c282e5bf6abe3d603a74",
+  "s390x-unknown-linux-gnu-0.12.14": "e01aec9706c88f93f90409eab42324571e2b2c9c2938aaa266ad048b37c52c6f",
+  "x86_64-apple-darwin-0.12.14": "e11a70264ceca38e929ecaeed953c323e517af7b960ebf9722d5918e8c7f0375",
+  "x86_64-pc-windows-msvc-0.12.14": "02cecb254f37f3396da625680796d3990164a590fb5611d46f719ad83e7b9a89",
+  "x86_64-unknown-linux-gnu-0.12.14": "18ef5c3888ae59828cb13f38d57e9389b8173ecc719eff163bfafc74b38f5936",
+  "x86_64-unknown-linux-musl-0.12.14": "df163630683e5a2106d3320e2a448fde8eda5e7b9b47f617c5c332769728e735",
+  "aarch64-apple-darwin-0.12.13": "7e6ddb9316acc00f2296c82ff4d99977870ee34b2f0ddcae9444d714db9364ed",
+  "aarch64-pc-windows-msvc-0.12.13": "1efb2654b06e7063d4ac1fc9d49a9bda9a6704d82f035b589a2751a592f14151",
+  "aarch64-unknown-linux-gnu-0.12.13": "2eaa5d94f5db7b3a1a092156b9420459e42ab0217d917fe74a876309cef9b5e9",
+  "aarch64-unknown-linux-musl-0.12.13": "f44bc1037a17889fe562fffd2002d4ed108e499fbe68b4f022af244dc7b8244f",
+  "arm-unknown-linux-musleabihf-0.12.13": "2c7644f891edcf1e74a1b9dde96ea4ba00b41301c936c87e843683656703ada2",
+  "armv7-unknown-linux-gnueabihf-0.12.13": "19252c4d21fce112817b9e07bef6b2e9c90cef80fe82659533105b37a772d067",
+  "armv7-unknown-linux-musleabihf-0.12.13": "54e2c10e4e6c18a3efbac645ea02d7e6b768ae2f975275595915a7039e802b75",
+  "i686-pc-windows-msvc-0.12.13": "4ddcdf859d3bd337a156a2fc567e685e4b3d61e07b4a2dbbed7aeb4325e116ac",
+  "i686-unknown-linux-gnu-0.12.13": "beb56f6eda61bc69a8acc1bca07929365aa5cd2e912e35c35003a45e266d8a0e",
+  "i686-unknown-linux-musl-0.12.13": "6c93a9703b6145266240cb2aeb31d3574c21b33570fddf92461707b906eb3a65",
+  "powerpc64le-unknown-linux-gnu-0.12.13": "cd45ac73fc711e717602a4dc0c9e19d9c6563d15b14515a9a5dd49b00172a8b6",
+  "riscv64gc-unknown-linux-gnu-0.12.13": "ff1fb4d7e4c1d3a4acc6eff69b2530e846964260469df345e0239059517c0a21",
+  "riscv64gc-unknown-linux-musl-0.12.13": "b88312b410c1183e33ae9fa7738f35b7cd7396b2aa0e82836d7e88dbf23e5fb5",
+  "s390x-unknown-linux-gnu-0.12.13": "d41e4784c2187c76970690a9e9a288231f5ec8d2160ad8464be74aa9c06717e8",
+  "x86_64-apple-darwin-0.12.13": "5e287ef61cb6a9b61b3a83fef124fd143e400468a7dac794230147a810e17119",
+  "x86_64-pc-windows-msvc-0.12.13": "a86c9dc7bad9b03f388583b7187c05fe9951c2e0d392217e8fd43d97787f6ec2",
+  "x86_64-unknown-linux-gnu-0.12.13": "745765a3b6e360ad76743599ae5c42e9278c7edf8bbff9fc76d05bf2623a04dd",
+  "x86_64-unknown-linux-musl-0.12.13": "4e2bfd0c9007b1032a50e539e965fd0a6037d87ad93ae1580d220a92d4c94098",
   "aarch64-apple-darwin-0.12.12": "46740540b63fdee9a6cb2e19baf3f1f475b850c440a33e63455087a6871263f1",
   "aarch64-pc-windows-msvc-0.12.12": "36559da51ecee83b2b1d80aa1a0ede2f80e2d9e5761fffcbb9e9366a7f3d022a",
   "aarch64-unknown-linux-gnu-0.12.12": "fe08db50cc1b56cd1da7801065ed1103d27ed3f9571cd122386cfc7faf1b8df5",

src/setup-uv.ts

@@ -16,6 +16,7 @@ import {
   getPlatform,
   type Platform,
 } from "./utils/platforms";
+import { setupPythonArch } from "./utils/python-arch";
 import { getPythonRuntimeId } from "./utils/python-runtime";
 import { resolveUvVersion } from "./version/resolve";
 
@@ -86,6 +87,11 @@ async function run(): Promise<void> {
       throw new Error(`Unsupported architecture: ${process.arch}`);
     }
     const setupResult = await setupUv(inputs, platform, arch);
+    const uvPath = path.join(
+      setupResult.uvDir,
+      process.platform === "win32" ? "uv.exe" : "uv",
+    );
+    await setupPythonArch(uvPath, inputs.pythonArch);
 
     addToolBinToPath(inputs);
     addUvToPathAndOutput(setupResult.uvDir);

src/utils/inputs.ts

@@ -24,6 +24,7 @@ export interface SetupInputs {
   version: string;
   versionFile: string;
   pythonVersion: string;
+  pythonArch: string;
   activateEnvironment: boolean;
   noProject: boolean;
   venvPath: string;
@@ -54,13 +55,14 @@ export function loadInputs(): SetupInputs {
   const version = core.getInput("version");
   const versionFile = getVersionFile(workingDirectory);
   const pythonVersion = getPythonVersion(versionFile);
+  const pythonArch = core.getInput("python-arch");
   const activateEnvironment = core.getBooleanInput("activate-environment");
   const noProject = core.getBooleanInput("no-project");
   const venvPath = getVenvPath(workingDirectory, activateEnvironment);
   const checksum = core.getInput("checksum");
   const enableCache = getEnableCache();
   const restoreCache = core.getInput("restore-cache") === "true";
-  const saveCache = core.getInput("save-cache") === "true";
+  const saveCache = getSaveCache();
   const cacheSuffix = core.getInput("cache-suffix") || "";
   const cacheLocalPath = getCacheLocalPath(
     workingDirectory,
@@ -100,6 +102,7 @@ export function loadInputs(): SetupInputs {
     manifestFile,
     noProject,
     pruneCache,
+    pythonArch,
     pythonDir,
     pythonVersion,
     quiet,
@@ -146,6 +149,10 @@ function getPythonVersion(versionFile: string): string {
   }
 }
 
+export function resolvePythonArch(pythonArch: string): string {
+  return pythonArch || process.env.UV_PYTHON_ARCH || "";
+}
+
 function getVenvPath(
   workingDirectory: string,
   activateEnvironment: boolean,
@@ -189,6 +196,18 @@ function getEnableCache(): boolean {
   return enableCacheInput === "true";
 }
 
+function getSaveCache(): boolean {
+  const saveCacheInput = core.getInput("save-cache");
+  if (saveCacheInput === "auto") {
+    if (process.env.GITHUB_EVENT_NAME === "merge_group") {
+      log.info("Cache saving is disabled for the merge_group event");
+      return false;
+    }
+    return true;
+  }
+  return saveCacheInput === "true";
+}
+
 function getToolBinDir(workingDirectory: string): string | undefined {
   const toolBinDirInput = core.getInput("tool-bin-dir");
   if (toolBinDirInput !== "") {

src/utils/python-arch.ts

@@ -0,0 +1,76 @@
+import { execFile } from "node:child_process";
+import { promisify } from "node:util";
+import * as core from "@actions/core";
+import { resolvePythonArch } from "./inputs";
+import * as log from "./logging";
+
+const execFileAsync = promisify(execFile);
+const PROBE_ARCH = "setup-uv-probe";
+
+export async function setupPythonArch(
+  uvPath: string,
+  pythonArchInput: string,
+): Promise<void> {
+  const pythonArch = resolvePythonArch(pythonArchInput);
+  if (pythonArch === "") {
+    return;
+  }
+
+  // Older uv releases ignore unknown environment variables. An invalid architecture
+  // confirms that uv recognizes UV_PYTHON_ARCH without finding or downloading Python.
+  const probe = await queryPythonArch(uvPath, PROBE_ARCH);
+  if (probe.exitCode === 0) {
+    throw new Error(
+      "The installed version of uv does not support UV_PYTHON_ARCH. Select a newer uv version or use an architecture-qualified python-version.",
+    );
+  }
+  if (
+    !probe.stderr.includes(
+      `environment variable \`UV_PYTHON_ARCH\` with invalid value \`${PROBE_ARCH}\``,
+    )
+  ) {
+    throw new Error(
+      `Failed to check uv's support for UV_PYTHON_ARCH: ${probe.stderr.trim() || `uv exited with code ${probe.exitCode}`}`,
+    );
+  }
+
+  const selected = await queryPythonArch(uvPath, pythonArch);
+  if (selected.exitCode !== 0) {
+    throw new Error(
+      `Failed to set Python architecture to ${pythonArch}: ${selected.stderr.trim() || `uv exited with code ${selected.exitCode}`}`,
+    );
+  }
+
+  if (pythonArchInput !== "") {
+    core.exportVariable("UV_PYTHON_ARCH", pythonArch);
+    log.info(`Set UV_PYTHON_ARCH to ${pythonArch}`);
+  }
+}
+
+async function queryPythonArch(
+  uvPath: string,
+  pythonArch: string,
+): Promise<{ exitCode: number; stderr: string }> {
+  try {
+    const { stderr } = await execFileAsync(
+      uvPath,
+      ["--no-config", "cache", "dir"],
+      {
+        encoding: "utf8",
+        env: { ...process.env, NO_COLOR: "1", UV_PYTHON_ARCH: pythonArch },
+      },
+    );
+    return { exitCode: 0, stderr };
+  } catch (error) {
+    if (
+      error instanceof Error &&
+      "code" in error &&
+      typeof error.code === "number" &&
+      "stderr" in error &&
+      typeof error.stderr === "string"
+    ) {
+      return { exitCode: error.code, stderr: error.stderr };
+    }
+    throw error;
+  }
+}