bump to v6 in README (#382)

To support more users by default we should support popular dependency
file formats. A quick GitHub search shows ~40k uses of `constraint.txt`
and ~16k uses of `requirements.in`.

Closes: #261

.github/workflows/test.yml

@@ -115,7 +115,7 @@ jobs:
         id: setup-uv
         uses: ./
         with:
-          pyproject-file: "__tests__/fixtures/pyproject-toml-project/pyproject.toml"
+          working-directory: "__tests__/fixtures/pyproject-toml-project"
       - name: Correct version gets installed
         run: |
           if [ "$(uv --version)" != "uv 0.5.14" ]; then
@@ -131,9 +131,8 @@ jobs:
         id: setup-uv
         uses: ./
         with:
-          pyproject-file: "__tests__/fixtures/malformed-pyproject-toml-project/pyproject.toml"
+          working-directory: "__tests__/fixtures/malformed-pyproject-toml-project"
-      - run: uv sync
+      - run: uv --help
-        working-directory: __tests__/fixtures/uv-project
 
   test-uv-file-version:
     runs-on: ubuntu-latest
@@ -143,8 +142,7 @@ jobs:
         id: setup-uv
         uses: ./
         with:
-          pyproject-file: "__tests__/fixtures/uv-toml-project/pyproject.toml"
+          working-directory: "__tests__/fixtures/uv-toml-project"
-          uv-file: "__tests__/fixtures/uv-toml-project/uv.toml"
       - name: Correct version gets installed
         run: |
           if [ "$(uv --version)" != "uv 0.5.15" ]; then
@@ -229,7 +227,7 @@ jobs:
           fi
 
   test-python-version:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
@@ -246,8 +244,21 @@ jobs:
             exit 1
           fi
         shell: bash
+
+  test-activate-environment:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install latest version
+        uses: ./
+        with:
+          python-version: 3.13.1t
+          activate-environment: true
       - name: Verify packages can be installed
-        run: uv pip install --python=3.13.1t pip
+        run: uv pip install pip
         shell: bash
       - name: Verify python version is correct
         run: |
@@ -397,6 +408,30 @@ jobs:
         env:
           CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
 
+  test-cache-local:
+    strategy:
+      matrix:
+        inputs:
+          - os: ubuntu-latest
+            expected-cache-dir: "/home/runner/work/_temp/setup-uv-cache"
+          - os: windows-latest
+            expected-cache-dir: "D:\\a\\_temp\\setup-uv-cache"
+          - os: selfhosted-ubuntu-arm64
+            expected-cache-dir: "/home/ubuntu/.cache/uv"
+    runs-on: ${{ matrix.inputs.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup with cache
+        uses: ./
+        with:
+          cache-suffix: ${{ github.run_id }}-${{ github.run_attempt }}-test-cache-local
+      - run: |
+          if [ "$UV_CACHE_DIR" != "${{ matrix.inputs.expected-cache-dir }}" ]; then
+            echo "UV_CACHE_DIR is not set to the expected value: $UV_CACHE_DIR"
+            exit 1
+          fi
+        shell: bash
+
   test-setup-cache-local:
     runs-on: selfhosted-ubuntu-arm64
     steps:
@@ -508,7 +543,9 @@ jobs:
       - test-tool-install
       - test-tilde-expansion-tool-dirs
       - test-python-version
+      - test-activate-environment
       - test-musl
+      - test-cache-local
       - test-restore-cache
       - test-restore-cache-requirements-txt
       - test-restore-cache-dependency-glob

README.md

@@ -15,8 +15,9 @@ Set up your GitHub Actions workflow with a specific version of [uv](https://docs
   - [Install the latest version](#install-the-latest-version)
   - [Install a specific version](#install-a-specific-version)
   - [Install a version by supplying a semver range or pep440 specifier](#install-a-version-by-supplying-a-semver-range-or-pep440-specifier)
-  - [Install a required-version](#install-a-required-version)
   - [Python version](#python-version)
+  - [Activate environment](#activate-environment)
+  - [Working directory](#working-directory)
   - [Validate checksum](#validate-checksum)
   - [Enable Caching](#enable-caching)
     - [Cache dependency glob](#cache-dependency-glob)
@@ -36,7 +37,7 @@ 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@v5
+  uses: astral-sh/setup-uv@v6
 ```
 
 If you do not specify a version, this action will look for a [required-version](https://docs.astral.sh/uv/reference/settings/#required-version)
@@ -49,7 +50,7 @@ For an example workflow, see
 
 ```yaml
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: "latest"
 ```
@@ -58,7 +59,7 @@ For an example workflow, see
 
 ```yaml
 - name: Install a specific version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: "0.4.4"
 ```
@@ -71,57 +72,34 @@ to install the latest version that satisfies the range.
 
 ```yaml
 - name: Install a semver range of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: ">=0.4.0"
 ```
 
 ```yaml
 - name: Pinning a minor version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: "0.4.x"
 ```
 
 ```yaml
 - name: Install a pep440-specifier-satisfying version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: ">=0.4.25,<0.5"
 ```
 
-### Install a required-version
-
-You can specify a [required-version](https://docs.astral.sh/uv/reference/settings/#required-version)
-in either a `uv.toml` or `pyproject.toml` file:
-
-```yaml
-- name: Install required-version defined in uv.toml
-  uses: astral-sh/setup-uv@v5
-  with:
-    uv-file: "path/to/uv.toml"
-```
-
-```yaml
-- name: Install required-version defined in pyproject.toml
-  uses: astral-sh/setup-uv@v5
-  with:
-    pyproject-file: "path/to/pyproject.toml"
-```
-
 ### Python version
 
-You can use the input `python-version` to
+You can use the input `python-version` to set the environment variable `UV_PYTHON` for the rest of your workflow
-
-- set the environment variable `UV_PYTHON` for the rest of your workflow
-- create a new virtual environment with the specified python version
-- activate the virtual environment for the rest of your workflow
 
 This will override any python version specifications in `pyproject.toml` and `.python-version`
 
 ```yaml
 - name: Install the latest version of uv and set the python version to 3.13t
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     python-version: 3.13t
 - run: uv pip install --python=3.13t pip
@@ -139,13 +117,41 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install the latest version of uv and set the python version
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Test with python ${{ matrix.python-version }}
         run: uv run --frozen pytest
 ```
 
+### Activate environment
+
+You can set `activate-environment` to `true` to automatically activate a venv.
+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@v6
+  with:
+    activate-environment: true
+- run: uv pip install pip
+```
+
+### Working directory
+
+You can set the working directory with the `working-directory` input.
+This controls where we look for `pyproject.toml`, `uv.toml` and `.python-version` files
+which are used to determine the version of uv and python to install.
+
+It also controls where [the venv gets created](#activate-environment).
+
+```yaml
+- name: Install uv based on the config files in the working-directory
+  uses: astral-sh/setup-uv@v6
+  with:
+    working-directory: my/subproject/dir
+```
+
 ### Validate checksum
 
 You can specify a checksum to validate the downloaded executable. Checksums up to the default version
@@ -154,7 +160,7 @@ are automatically verified by this action. The sha256 hashes can be found on the
 
 ```yaml
 - name: Install a specific version and validate the checksum
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     version: "0.3.1"
     checksum: "e11b01402ab645392c7ad6044db63d37e4fd1e745e015306993b07695ea5f9f8"
@@ -176,7 +182,7 @@ 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@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     cache-suffix: "optional-suffix"
@@ -204,13 +210,14 @@ changes. If you use relative paths, they are relative to the repository root.
 > The default is
 > ```yaml
 > cache-dependency-glob: |
->   **/requirements*.txt
+>   **/*(requirements|constraints)*.(txt|in)
+>   **/pyproject.toml
 >   **/uv.lock
 > ```
 
 ```yaml
 - name: Define a cache dependency glob
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     cache-dependency-glob: "**/pyproject.toml"
@@ -218,7 +225,7 @@ changes. If you use relative paths, they are relative to the repository root.
 
 ```yaml
 - name: Define a list of cache dependency globs
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     cache-dependency-glob: |
@@ -228,7 +235,7 @@ changes. If you use relative paths, they are relative to the repository root.
 
 ```yaml
 - name: Define an absolute cache dependency glob
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     cache-dependency-glob: "/tmp/my-folder/requirements*.txt"
@@ -236,7 +243,7 @@ changes. If you use relative paths, they are relative to the repository root.
 
 ```yaml
 - name: Never invalidate the cache
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     cache-dependency-glob: ""
@@ -251,7 +258,7 @@ It defaults to `setup-uv-cache` in the `TMP` dir, `D:\a\_temp\uv-tool-dir` on Wi
 
 ```yaml
 - name: Define a custom uv cache path
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     cache-local-path: "/path/to/cache"
 ```
@@ -270,7 +277,7 @@ input.
 
 ```yaml
 - name: Don't prune the cache before saving it
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     prune-cache: false
@@ -283,7 +290,7 @@ 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@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
     ignore-nothing-to-cache: true
@@ -298,7 +305,7 @@ If you want to ignore this, set the `ignore-empty-workdir` input to `true`.
 
 ```yaml
 - name: Ignore empty workdir
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     ignore-empty-workdir: true
 ```
@@ -315,7 +322,7 @@ 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@v5
+  uses: astral-sh/setup-uv@v6
   with:
     github-token: ${{ secrets.CUSTOM_GITHUB_TOKEN }}
 ```
@@ -333,7 +340,7 @@ input:
 
 ```yaml
 - name: Install the latest version of uv with a custom tool dir
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     tool-dir: "/path/to/tool/dir"
 ```
@@ -352,7 +359,7 @@ 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@v5
+  uses: astral-sh/setup-uv@v6
   with:
     tool-bin-dir: "/path/to/tool-bin/dir"
 ```
@@ -368,7 +375,7 @@ This action supports expanding the `~` character to the user's home directory fo
 
 ```yaml
 - name: Expand the tilde character
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     cache-local-path: "~/path/to/cache"
     tool-dir: "~/path/to/tool/dir"
@@ -383,7 +390,7 @@ This action downloads uv from the uv repo's official
 [GitHub Actions Toolkit](https://github.com/actions/toolkit) to cache it as a tool to speed up
 consecutive runs on self-hosted runners.
 
-The installed version of uv is then added to the runner PATH, enabling subsequent steps to invoke it
+The installed version of uv is then added to the runner PATH, enabling later steps to invoke it
 by name (`uv`).
 
 ## FAQ
@@ -401,7 +408,7 @@ For example:
 - name: Checkout the repository
   uses: actions/checkout@main
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
 - name: Test
@@ -413,7 +420,7 @@ To install a specific version of Python, use
 
 ```yaml
 - name: Install the latest version of uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
   with:
     enable-cache: true
 - name: Install Python 3.12
@@ -432,7 +439,7 @@ output:
   uses: actions/checkout@main
 - name: Install the default version of uv
   id: setup-uv
-  uses: astral-sh/setup-uv@v5
+  uses: astral-sh/setup-uv@v6
 - name: Print the installed version
   run: echo "Installed uv version is ${{ steps.setup-uv.outputs.uv-version }}"
 ```

action.yml

@@ -6,15 +6,15 @@ inputs:
   version:
     description: "The version of uv to install e.g., `0.5.0` Defaults to the version in pyproject.toml or 'latest'."
     default: ""
-  pyproject-file:
-    description: "Path to a pyproject.toml"
-    default: ""
-  uv-file:
-    description: "Path to a uv.toml"
-    default: ""
   python-version:
     description: "The version of Python to set UV_PYTHON to"
     required: false
+  activate-environment:
+    description: "Use uv venv to activate a venv ready to be used by later steps. "
+    default: "false"
+  working-directory:
+    description: "The directory to execute all commands in and look for files such as pyproject.toml"
+    default: ${{ github.workspace }}
   checksum:
     description: "The checksum of the uv version to install"
     required: false
@@ -31,8 +31,9 @@ inputs:
       "Glob pattern to match files relative to the repository root to control
       the cache."
     default: |
+      **/*(requirements|constraints)*.(txt|in)
+      **/pyproject.toml
       **/uv.lock
-      **/requirements*.txt
   cache-suffix:
     description: "Suffix for the cache key"
     required: false

dist/save-cache/index.js

@@ -88731,7 +88731,7 @@ async function getPythonVersion() {
         },
     };
     try {
-        const execArgs = ["python", "find"];
+        const execArgs = ["python", "find", "--directory", inputs_1.workingDirectory];
         await exec.exec("uv", execArgs, options);
         const pythonPath = output.trim();
         output = "";
@@ -88997,13 +88997,13 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.pythonVersion = exports.uvFile = exports.pyProjectFile = exports.version = void 0;
+exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
 const core = __importStar(__nccwpck_require__(7484));
 const node_path_1 = __importDefault(__nccwpck_require__(6760));
 exports.version = core.getInput("version");
-exports.pyProjectFile = core.getInput("pyproject-file");
-exports.uvFile = core.getInput("uv-file");
 exports.pythonVersion = core.getInput("python-version");
+exports.activateEnvironment = core.getBooleanInput("activate-environment");
+exports.workingDirectory = core.getInput("working-directory");
 exports.checkSum = core.getInput("checksum");
 exports.enableCache = getEnableCache();
 exports.cacheSuffix = core.getInput("cache-suffix") || "";
@@ -89053,10 +89053,16 @@ function getCacheLocalPath() {
     if (cacheLocalPathInput !== "") {
         return expandTilde(cacheLocalPathInput);
     }
+    if (process.env.RUNNER_ENVIRONMENT === "github-hosted") {
         if (process.env.RUNNER_TEMP !== undefined) {
             return `${process.env.RUNNER_TEMP}${node_path_1.default.sep}setup-uv-cache`;
         }
         throw Error("Could not determine UV_CACHE_DIR. Please make sure RUNNER_TEMP is set or provide the cache-local-path input");
+    }
+    if (process.platform === "win32") {
+        return `${process.env.APPDATA}${node_path_1.default.sep}uv${node_path_1.default.sep}cache`;
+    }
+    return `${process.env.HOME}${node_path_1.default.sep}.cache${node_path_1.default.sep}uv`;
 }
 function expandTilde(input) {
     if (input.startsWith("~")) {

dist/setup/index.js

@@ -121062,7 +121062,7 @@ async function getPythonVersion() {
         },
     };
     try {
-        const execArgs = ["python", "find"];
+        const execArgs = ["python", "find", "--directory", inputs_1.workingDirectory];
         await exec.exec("uv", execArgs, options);
         const pythonPath = output.trim();
         output = "";
@@ -121188,6 +121188,40 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.KNOWN_CHECKSUMS = void 0;
 // AUTOGENERATED_DO_NOT_EDIT
 exports.KNOWN_CHECKSUMS = {
+    "aarch64-apple-darwin-0.6.16": "2b1ea0d5cf27375738f5f0f229587bc3590c0f501cb00bc48133a3d122d28364",
+    "aarch64-pc-windows-msvc-0.6.16": "5abca187b8aecbdffef7547cb39a527168e4cb93d8d2e4ce14271f5831a4d902",
+    "aarch64-unknown-linux-gnu-0.6.16": "a82f96ab5f285825f9acee6ac1563683c4940d80df2f08549cad43d37c7ba4a7",
+    "aarch64-unknown-linux-musl-0.6.16": "ae3f793c62fe6ced80483d6c78cb49f06a01088bc5d86f1446a9b5988b2acecc",
+    "arm-unknown-linux-musleabihf-0.6.16": "91f7f5a4eb97b7983a8e5421d5bfea8802064422ce2f535055f373726eb0aa9a",
+    "armv7-unknown-linux-gnueabihf-0.6.16": "a4ffe043952bf4e757a5ca0f546bb83b055b6ee0646dd5c4f5e5f13dbc5ee8f8",
+    "armv7-unknown-linux-musleabihf-0.6.16": "0237c8d9914e0d9fd2f022d6d5f91ce392d13e0ccbb7fa7ebe601296a67c3d6c",
+    "i686-pc-windows-msvc-0.6.16": "f5c6400f07db2014b2b0c66770e1125fa70efe4dd99cc8351838bed0045c34f8",
+    "i686-unknown-linux-gnu-0.6.16": "f46f89efcc599a6695e8378a1201e62cd4afb9a4438d65a89098ab11201f84ab",
+    "i686-unknown-linux-musl-0.6.16": "afe69380a9d3592a87893d6bdc11ff33e4180b98f1e1fd4e626c0307d7598914",
+    "powerpc64-unknown-linux-gnu-0.6.16": "bf455747580dbbf76cbcf616f67f825c40bd1bdec20c9ff993e03485f9eaad44",
+    "powerpc64le-unknown-linux-gnu-0.6.16": "508ec561b1740a551d2b33e96671e0e8435a1bcc0e97080f3d7ba88a096bd360",
+    "s390x-unknown-linux-gnu-0.6.16": "e25c5527826524f51f114388bff47871bf1ca67badbfd72d45427bdba4b46794",
+    "x86_64-apple-darwin-0.6.16": "ce512b5e40a8ad2916a46df2bdba729d5541e4b3649a09aaddff6e525be012e4",
+    "x86_64-pc-windows-msvc-0.6.16": "f1b4c24ec602b6c0b06b6bc64aa447bbe4cf313e93fbec326741961e80ffa8b7",
+    "x86_64-unknown-linux-gnu-0.6.16": "e9ef28b675df68978a60f87192fb8c730b8bfca9bef42b121686b218ea0f6542",
+    "x86_64-unknown-linux-musl-0.6.16": "25024557931d04cc34f80b818c7547c9c62b762ec6df807e30cb52f383fa2615",
+    "aarch64-apple-darwin-0.6.15": "1c5b25f75c6438b6910dbc4c6903debe53f31ee14aee55d02243dfe7bf7c9f72",
+    "aarch64-pc-windows-msvc-0.6.15": "317fe0b29e647aad1e9f02ffe764dcbbc6e2ef189f018c81b673884173ab98ba",
+    "aarch64-unknown-linux-gnu-0.6.15": "3bf650aec162157b7e01461f41c2a9797366b6043452c6e7035c6c926d0a585b",
+    "aarch64-unknown-linux-musl-0.6.15": "183cebae8c9d91bbd48219f9006a5c0c41c90a075d6724aec53a7ea0503c665a",
+    "arm-unknown-linux-musleabihf-0.6.15": "d83c76e130ffb25fb6a4ba8ea5870207d810190733a14ae87084c63a417912f6",
+    "armv7-unknown-linux-gnueabihf-0.6.15": "d661ec44e5fc7553cd8dd5ad5f48848c5a4d5279ba0df0036c0e2422ec9f312b",
+    "armv7-unknown-linux-musleabihf-0.6.15": "6fc86a829965362f99602c47627b269c9b676731586a60ca5bb9d6069677938d",
+    "i686-pc-windows-msvc-0.6.15": "7f15e3377e94fac882b33465cb8cbb24705f5c8d63d9d65c6f1b0816c1d30a0b",
+    "i686-unknown-linux-gnu-0.6.15": "bfedd03be9f579a9bc10e6c25176017e514cca0500cfb9bba43794387a577661",
+    "i686-unknown-linux-musl-0.6.15": "82bf8666c0a57514af4e5403f162314b710e1682e1065ab71a845ebb5d8db0b7",
+    "powerpc64-unknown-linux-gnu-0.6.15": "6e9795344d61ee9ac497d6e03a447d808f2aab13925f30e44c00638abec57deb",
+    "powerpc64le-unknown-linux-gnu-0.6.15": "e38f13284ed8b645b87ef07c8b549d1f1a5b746aa0411c2115dcd5cda0da13fc",
+    "s390x-unknown-linux-gnu-0.6.15": "416f61249b330ea9735cda0c866c9460f87111bc9d4e040c98916fda6a45be09",
+    "x86_64-apple-darwin-0.6.15": "97adf61511c0f6ea42c090443c38d8d71116b78ae626363f9f149924c91ae886",
+    "x86_64-pc-windows-msvc-0.6.15": "10c75d566db1447f3bdcbcb31d6598e4b5f4ea638be5d8b73a7350929389512b",
+    "x86_64-unknown-linux-gnu-0.6.15": "85d98ef282cdbfcb4020922f0c12421ecca4130f0a4570d3b827a15ffd544acc",
+    "x86_64-unknown-linux-musl-0.6.15": "78289c93836cb32b8b24e3216b5b316e7fdf483365de2fc571844d308387e8a4",
     "aarch64-apple-darwin-0.6.14": "4ea4731010fbd1bc8e790e07f199f55a5c7c2c732e9b77f85e302b0bee61b756",
     "aarch64-pc-windows-msvc-0.6.14": "7b0b3367c4060c9b47b961201ceb4252e97496c890ad1bd13c664bf5b0744d57",
     "aarch64-unknown-linux-gnu-0.6.14": "ea25597354af186bdd55aee0de431e16d45d82951a4f41f065a8e4dc27885265",
@@ -124281,7 +124315,7 @@ const platforms_1 = __nccwpck_require__(98361);
 const inputs_1 = __nccwpck_require__(9612);
 const exec = __importStar(__nccwpck_require__(95236));
 const node_fs_1 = __importDefault(__nccwpck_require__(73024));
-const pyproject_1 = __nccwpck_require__(53929);
+const config_file_1 = __nccwpck_require__(27846);
 async function run() {
     detectEmptyWorkdir();
     const platform = await (0, platforms_1.getPlatform)();
@@ -124297,7 +124331,8 @@ async function run() {
         addToolBinToPath();
         addUvToPathAndOutput(setupResult.uvDir);
         setToolDir();
-        await setupPython();
+        setupPython();
+        await activateEnvironment();
         addMatchers();
         setCacheDir(inputs_1.cacheLocalPath);
         core.setOutput("uv-version", setupResult.version);
@@ -124341,20 +124376,12 @@ async function determineVersion() {
     if (inputs_1.version !== "") {
         return await (0, download_version_1.resolveVersion)(inputs_1.version, inputs_1.githubToken);
     }
-    const configFile = inputs_1.uvFile !== "" ? inputs_1.uvFile : inputs_1.pyProjectFile;
+    const versionFromUvToml = (0, config_file_1.getUvVersionFromConfigFile)(`${inputs_1.workingDirectory}${path.sep}uv.toml`);
-    if (configFile !== "") {
+    const versionFromPyproject = (0, config_file_1.getUvVersionFromConfigFile)(`${inputs_1.workingDirectory}${path.sep}pyproject.toml`);
-        const versionFromConfigFile = (0, pyproject_1.getUvVersionFromConfigFile)(configFile);
+    if (versionFromUvToml === undefined && versionFromPyproject === undefined) {
-        if (versionFromConfigFile === undefined) {
+        core.info("Could not determine uv version from uv.toml or pyproject.toml. Falling back to latest.");
-            core.warning(`Could not find required-version under [tool.uv] in ${configFile}. Falling back to latest`);
     }
-        return await (0, download_version_1.resolveVersion)(versionFromConfigFile || "latest", inputs_1.githubToken);
+    return await (0, download_version_1.resolveVersion)(versionFromUvToml || versionFromPyproject || "latest", inputs_1.githubToken);
-    }
-    if (!node_fs_1.default.existsSync("uv.toml") && !node_fs_1.default.existsSync("pyproject.toml")) {
-        return await (0, download_version_1.resolveVersion)("latest", inputs_1.githubToken);
-    }
-    const versionFile = node_fs_1.default.existsSync("uv.toml") ? "uv.toml" : "pyproject.toml";
-    const versionFromConfigFile = (0, pyproject_1.getUvVersionFromConfigFile)(versionFile);
-    return await (0, download_version_1.resolveVersion)(versionFromConfigFile || "latest", inputs_1.githubToken);
 }
 function addUvToPathAndOutput(cachedPath) {
     core.setOutput("uv-path", `${cachedPath}${path.sep}uv`);
@@ -124390,22 +124417,23 @@ function setToolDir() {
         core.info(`Set UV_TOOL_DIR to ${inputs_1.toolDir}`);
     }
 }
-async function setupPython() {
+function setupPython() {
     if (inputs_1.pythonVersion !== "") {
         core.exportVariable("UV_PYTHON", inputs_1.pythonVersion);
         core.info(`Set UV_PYTHON to ${inputs_1.pythonVersion}`);
-        const options = {
+    }
-            silent: !core.isDebug(),
+}
-        };
+async function activateEnvironment() {
-        const execArgs = ["venv", "--python", inputs_1.pythonVersion];
+    if (inputs_1.activateEnvironment) {
+        const execArgs = ["venv", ".venv", "--directory", inputs_1.workingDirectory];
         core.info("Activating python venv...");
-        await exec.exec("uv", execArgs, options);
+        await exec.exec("uv", execArgs);
-        let venvBinPath = ".venv/bin";
+        let venvBinPath = `${inputs_1.workingDirectory}${path.sep}.venv${path.sep}bin`;
         if (process.platform === "win32") {
-            venvBinPath = ".venv/Scripts";
+            venvBinPath = `${inputs_1.workingDirectory}${path.sep}.venv${path.sep}Scripts`;
         }
         core.addPath(path.resolve(venvBinPath));
-        core.exportVariable("VIRTUAL_ENV", path.resolve(".venv"));
+        core.exportVariable("VIRTUAL_ENV", path.resolve(`${inputs_1.workingDirectory}${path.sep}.venv`));
     }
 }
 function setCacheDir(cacheLocalPath) {
@@ -124419,6 +124447,88 @@ function addMatchers() {
 run();
 
 
+/***/ }),
+
+/***/ 27846:
+/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
+
+"use strict";
+
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.getUvVersionFromConfigFile = getUvVersionFromConfigFile;
+const node_fs_1 = __importDefault(__nccwpck_require__(73024));
+const core = __importStar(__nccwpck_require__(37484));
+const toml = __importStar(__nccwpck_require__(27106));
+function getUvVersionFromConfigFile(filePath) {
+    core.info(`Trying to find required-version for uv in: ${filePath}`);
+    if (!node_fs_1.default.existsSync(filePath)) {
+        core.info(`Could not find file: ${filePath}`);
+        return undefined;
+    }
+    let requiredVersion;
+    try {
+        requiredVersion = getRequiredVersion(filePath);
+    }
+    catch (err) {
+        const message = err.message;
+        core.warning(`Error while parsing ${filePath}: ${message}`);
+        return undefined;
+    }
+    if (requiredVersion?.startsWith("==")) {
+        requiredVersion = requiredVersion.slice(2);
+    }
+    if (requiredVersion !== undefined) {
+        core.info(`Found required-version for uv in ${filePath}: ${requiredVersion}`);
+    }
+    return requiredVersion;
+}
+function getRequiredVersion(filePath) {
+    const fileContent = node_fs_1.default.readFileSync(filePath, "utf-8");
+    if (filePath.endsWith("pyproject.toml")) {
+        const tomlContent = toml.parse(fileContent);
+        return tomlContent?.tool?.uv?.["required-version"];
+    }
+    const tomlContent = toml.parse(fileContent);
+    return tomlContent["required-version"];
+}
+
+
 /***/ }),
 
 /***/ 56156:
@@ -124477,13 +124587,13 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.pythonVersion = exports.uvFile = exports.pyProjectFile = exports.version = void 0;
+exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
 const core = __importStar(__nccwpck_require__(37484));
 const node_path_1 = __importDefault(__nccwpck_require__(76760));
 exports.version = core.getInput("version");
-exports.pyProjectFile = core.getInput("pyproject-file");
-exports.uvFile = core.getInput("uv-file");
 exports.pythonVersion = core.getInput("python-version");
+exports.activateEnvironment = core.getBooleanInput("activate-environment");
+exports.workingDirectory = core.getInput("working-directory");
 exports.checkSum = core.getInput("checksum");
 exports.enableCache = getEnableCache();
 exports.cacheSuffix = core.getInput("cache-suffix") || "";
@@ -124533,10 +124643,16 @@ function getCacheLocalPath() {
     if (cacheLocalPathInput !== "") {
         return expandTilde(cacheLocalPathInput);
     }
+    if (process.env.RUNNER_ENVIRONMENT === "github-hosted") {
         if (process.env.RUNNER_TEMP !== undefined) {
             return `${process.env.RUNNER_TEMP}${node_path_1.default.sep}setup-uv-cache`;
         }
         throw Error("Could not determine UV_CACHE_DIR. Please make sure RUNNER_TEMP is set or provide the cache-local-path input");
+    }
+    if (process.platform === "win32") {
+        return `${process.env.APPDATA}${node_path_1.default.sep}uv${node_path_1.default.sep}cache`;
+    }
+    return `${process.env.HOME}${node_path_1.default.sep}.cache${node_path_1.default.sep}uv`;
 }
 function expandTilde(input) {
     if (input.startsWith("~")) {
@@ -124694,88 +124810,6 @@ async function isMuslOs() {
 }
 
 
-/***/ }),
-
-/***/ 53929:
-/***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
-
-"use strict";
-
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    var desc = Object.getOwnPropertyDescriptor(m, k);
-    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
-      desc = { enumerable: true, get: function() { return m[k]; } };
-    }
-    Object.defineProperty(o, k2, desc);
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || (function () {
-    var ownKeys = function(o) {
-        ownKeys = Object.getOwnPropertyNames || function (o) {
-            var ar = [];
-            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
-            return ar;
-        };
-        return ownKeys(o);
-    };
-    return function (mod) {
-        if (mod && mod.__esModule) return mod;
-        var result = {};
-        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
-        __setModuleDefault(result, mod);
-        return result;
-    };
-})();
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.getUvVersionFromConfigFile = getUvVersionFromConfigFile;
-const node_fs_1 = __importDefault(__nccwpck_require__(73024));
-const core = __importStar(__nccwpck_require__(37484));
-const toml = __importStar(__nccwpck_require__(27106));
-function getUvVersionFromConfigFile(filePath) {
-    core.debug(`Trying to find required-version for uv in: ${filePath}`);
-    if (!node_fs_1.default.existsSync(filePath)) {
-        core.warning(`Could not find file: ${filePath}`);
-        return undefined;
-    }
-    let requiredVersion;
-    try {
-        requiredVersion = getRequiredVersion(filePath);
-    }
-    catch (err) {
-        const message = err.message;
-        core.warning(`Error while parsing ${filePath}: ${message}`);
-        return undefined;
-    }
-    if (requiredVersion?.startsWith("==")) {
-        requiredVersion = requiredVersion.slice(2);
-    }
-    if (requiredVersion !== undefined) {
-        core.info(`Found required-version for uv in ${filePath}: ${requiredVersion}`);
-    }
-    return requiredVersion;
-}
-function getRequiredVersion(filePath) {
-    const fileContent = node_fs_1.default.readFileSync(filePath, "utf-8");
-    if (filePath.endsWith("pyproject.toml")) {
-        const tomlContent = toml.parse(fileContent);
-        return tomlContent?.tool?.uv?.["required-version"];
-    }
-    const tomlContent = toml.parse(fileContent);
-    return tomlContent["required-version"];
-}
-
-
 /***/ }),
 
 /***/ 42078:

dist/update-known-checksums/index.js

@@ -58847,6 +58847,40 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.KNOWN_CHECKSUMS = void 0;
 // AUTOGENERATED_DO_NOT_EDIT
 exports.KNOWN_CHECKSUMS = {
+    "aarch64-apple-darwin-0.6.16": "2b1ea0d5cf27375738f5f0f229587bc3590c0f501cb00bc48133a3d122d28364",
+    "aarch64-pc-windows-msvc-0.6.16": "5abca187b8aecbdffef7547cb39a527168e4cb93d8d2e4ce14271f5831a4d902",
+    "aarch64-unknown-linux-gnu-0.6.16": "a82f96ab5f285825f9acee6ac1563683c4940d80df2f08549cad43d37c7ba4a7",
+    "aarch64-unknown-linux-musl-0.6.16": "ae3f793c62fe6ced80483d6c78cb49f06a01088bc5d86f1446a9b5988b2acecc",
+    "arm-unknown-linux-musleabihf-0.6.16": "91f7f5a4eb97b7983a8e5421d5bfea8802064422ce2f535055f373726eb0aa9a",
+    "armv7-unknown-linux-gnueabihf-0.6.16": "a4ffe043952bf4e757a5ca0f546bb83b055b6ee0646dd5c4f5e5f13dbc5ee8f8",
+    "armv7-unknown-linux-musleabihf-0.6.16": "0237c8d9914e0d9fd2f022d6d5f91ce392d13e0ccbb7fa7ebe601296a67c3d6c",
+    "i686-pc-windows-msvc-0.6.16": "f5c6400f07db2014b2b0c66770e1125fa70efe4dd99cc8351838bed0045c34f8",
+    "i686-unknown-linux-gnu-0.6.16": "f46f89efcc599a6695e8378a1201e62cd4afb9a4438d65a89098ab11201f84ab",
+    "i686-unknown-linux-musl-0.6.16": "afe69380a9d3592a87893d6bdc11ff33e4180b98f1e1fd4e626c0307d7598914",
+    "powerpc64-unknown-linux-gnu-0.6.16": "bf455747580dbbf76cbcf616f67f825c40bd1bdec20c9ff993e03485f9eaad44",
+    "powerpc64le-unknown-linux-gnu-0.6.16": "508ec561b1740a551d2b33e96671e0e8435a1bcc0e97080f3d7ba88a096bd360",
+    "s390x-unknown-linux-gnu-0.6.16": "e25c5527826524f51f114388bff47871bf1ca67badbfd72d45427bdba4b46794",
+    "x86_64-apple-darwin-0.6.16": "ce512b5e40a8ad2916a46df2bdba729d5541e4b3649a09aaddff6e525be012e4",
+    "x86_64-pc-windows-msvc-0.6.16": "f1b4c24ec602b6c0b06b6bc64aa447bbe4cf313e93fbec326741961e80ffa8b7",
+    "x86_64-unknown-linux-gnu-0.6.16": "e9ef28b675df68978a60f87192fb8c730b8bfca9bef42b121686b218ea0f6542",
+    "x86_64-unknown-linux-musl-0.6.16": "25024557931d04cc34f80b818c7547c9c62b762ec6df807e30cb52f383fa2615",
+    "aarch64-apple-darwin-0.6.15": "1c5b25f75c6438b6910dbc4c6903debe53f31ee14aee55d02243dfe7bf7c9f72",
+    "aarch64-pc-windows-msvc-0.6.15": "317fe0b29e647aad1e9f02ffe764dcbbc6e2ef189f018c81b673884173ab98ba",
+    "aarch64-unknown-linux-gnu-0.6.15": "3bf650aec162157b7e01461f41c2a9797366b6043452c6e7035c6c926d0a585b",
+    "aarch64-unknown-linux-musl-0.6.15": "183cebae8c9d91bbd48219f9006a5c0c41c90a075d6724aec53a7ea0503c665a",
+    "arm-unknown-linux-musleabihf-0.6.15": "d83c76e130ffb25fb6a4ba8ea5870207d810190733a14ae87084c63a417912f6",
+    "armv7-unknown-linux-gnueabihf-0.6.15": "d661ec44e5fc7553cd8dd5ad5f48848c5a4d5279ba0df0036c0e2422ec9f312b",
+    "armv7-unknown-linux-musleabihf-0.6.15": "6fc86a829965362f99602c47627b269c9b676731586a60ca5bb9d6069677938d",
+    "i686-pc-windows-msvc-0.6.15": "7f15e3377e94fac882b33465cb8cbb24705f5c8d63d9d65c6f1b0816c1d30a0b",
+    "i686-unknown-linux-gnu-0.6.15": "bfedd03be9f579a9bc10e6c25176017e514cca0500cfb9bba43794387a577661",
+    "i686-unknown-linux-musl-0.6.15": "82bf8666c0a57514af4e5403f162314b710e1682e1065ab71a845ebb5d8db0b7",
+    "powerpc64-unknown-linux-gnu-0.6.15": "6e9795344d61ee9ac497d6e03a447d808f2aab13925f30e44c00638abec57deb",
+    "powerpc64le-unknown-linux-gnu-0.6.15": "e38f13284ed8b645b87ef07c8b549d1f1a5b746aa0411c2115dcd5cda0da13fc",
+    "s390x-unknown-linux-gnu-0.6.15": "416f61249b330ea9735cda0c866c9460f87111bc9d4e040c98916fda6a45be09",
+    "x86_64-apple-darwin-0.6.15": "97adf61511c0f6ea42c090443c38d8d71116b78ae626363f9f149924c91ae886",
+    "x86_64-pc-windows-msvc-0.6.15": "10c75d566db1447f3bdcbcb31d6598e4b5f4ea638be5d8b73a7350929389512b",
+    "x86_64-unknown-linux-gnu-0.6.15": "85d98ef282cdbfcb4020922f0c12421ecca4130f0a4570d3b827a15ffd544acc",
+    "x86_64-unknown-linux-musl-0.6.15": "78289c93836cb32b8b24e3216b5b316e7fdf483365de2fc571844d308387e8a4",
     "aarch64-apple-darwin-0.6.14": "4ea4731010fbd1bc8e790e07f199f55a5c7c2c732e9b77f85e302b0bee61b756",
     "aarch64-pc-windows-msvc-0.6.14": "7b0b3367c4060c9b47b961201ceb4252e97496c890ad1bd13c664bf5b0744d57",
     "aarch64-unknown-linux-gnu-0.6.14": "ea25597354af186bdd55aee0de431e16d45d82951a4f41f065a8e4dc27885265",

src/cache/restore-cache.ts

@@ -5,6 +5,7 @@ import {
   cacheLocalPath,
   cacheSuffix,
   pythonVersion as pythonVersionInput,
+  workingDirectory,
 } from "../utils/inputs";
 import { getArch, getPlatform } from "../utils/platforms";
 import { hashFiles } from "../hash/hash-files";
@@ -73,7 +74,7 @@ async function getPythonVersion(): Promise<string> {
   };
 
   try {
-    const execArgs = ["python", "find"];
+    const execArgs = ["python", "find", "--directory", workingDirectory];
     await exec.exec("uv", execArgs, options);
     const pythonPath = output.trim();
 

src/download/checksum/known-checksums.ts

@@ -1,5 +1,73 @@
 // AUTOGENERATED_DO_NOT_EDIT
 export const KNOWN_CHECKSUMS: { [key: string]: string } = {
+  "aarch64-apple-darwin-0.6.16":
+    "2b1ea0d5cf27375738f5f0f229587bc3590c0f501cb00bc48133a3d122d28364",
+  "aarch64-pc-windows-msvc-0.6.16":
+    "5abca187b8aecbdffef7547cb39a527168e4cb93d8d2e4ce14271f5831a4d902",
+  "aarch64-unknown-linux-gnu-0.6.16":
+    "a82f96ab5f285825f9acee6ac1563683c4940d80df2f08549cad43d37c7ba4a7",
+  "aarch64-unknown-linux-musl-0.6.16":
+    "ae3f793c62fe6ced80483d6c78cb49f06a01088bc5d86f1446a9b5988b2acecc",
+  "arm-unknown-linux-musleabihf-0.6.16":
+    "91f7f5a4eb97b7983a8e5421d5bfea8802064422ce2f535055f373726eb0aa9a",
+  "armv7-unknown-linux-gnueabihf-0.6.16":
+    "a4ffe043952bf4e757a5ca0f546bb83b055b6ee0646dd5c4f5e5f13dbc5ee8f8",
+  "armv7-unknown-linux-musleabihf-0.6.16":
+    "0237c8d9914e0d9fd2f022d6d5f91ce392d13e0ccbb7fa7ebe601296a67c3d6c",
+  "i686-pc-windows-msvc-0.6.16":
+    "f5c6400f07db2014b2b0c66770e1125fa70efe4dd99cc8351838bed0045c34f8",
+  "i686-unknown-linux-gnu-0.6.16":
+    "f46f89efcc599a6695e8378a1201e62cd4afb9a4438d65a89098ab11201f84ab",
+  "i686-unknown-linux-musl-0.6.16":
+    "afe69380a9d3592a87893d6bdc11ff33e4180b98f1e1fd4e626c0307d7598914",
+  "powerpc64-unknown-linux-gnu-0.6.16":
+    "bf455747580dbbf76cbcf616f67f825c40bd1bdec20c9ff993e03485f9eaad44",
+  "powerpc64le-unknown-linux-gnu-0.6.16":
+    "508ec561b1740a551d2b33e96671e0e8435a1bcc0e97080f3d7ba88a096bd360",
+  "s390x-unknown-linux-gnu-0.6.16":
+    "e25c5527826524f51f114388bff47871bf1ca67badbfd72d45427bdba4b46794",
+  "x86_64-apple-darwin-0.6.16":
+    "ce512b5e40a8ad2916a46df2bdba729d5541e4b3649a09aaddff6e525be012e4",
+  "x86_64-pc-windows-msvc-0.6.16":
+    "f1b4c24ec602b6c0b06b6bc64aa447bbe4cf313e93fbec326741961e80ffa8b7",
+  "x86_64-unknown-linux-gnu-0.6.16":
+    "e9ef28b675df68978a60f87192fb8c730b8bfca9bef42b121686b218ea0f6542",
+  "x86_64-unknown-linux-musl-0.6.16":
+    "25024557931d04cc34f80b818c7547c9c62b762ec6df807e30cb52f383fa2615",
+  "aarch64-apple-darwin-0.6.15":
+    "1c5b25f75c6438b6910dbc4c6903debe53f31ee14aee55d02243dfe7bf7c9f72",
+  "aarch64-pc-windows-msvc-0.6.15":
+    "317fe0b29e647aad1e9f02ffe764dcbbc6e2ef189f018c81b673884173ab98ba",
+  "aarch64-unknown-linux-gnu-0.6.15":
+    "3bf650aec162157b7e01461f41c2a9797366b6043452c6e7035c6c926d0a585b",
+  "aarch64-unknown-linux-musl-0.6.15":
+    "183cebae8c9d91bbd48219f9006a5c0c41c90a075d6724aec53a7ea0503c665a",
+  "arm-unknown-linux-musleabihf-0.6.15":
+    "d83c76e130ffb25fb6a4ba8ea5870207d810190733a14ae87084c63a417912f6",
+  "armv7-unknown-linux-gnueabihf-0.6.15":
+    "d661ec44e5fc7553cd8dd5ad5f48848c5a4d5279ba0df0036c0e2422ec9f312b",
+  "armv7-unknown-linux-musleabihf-0.6.15":
+    "6fc86a829965362f99602c47627b269c9b676731586a60ca5bb9d6069677938d",
+  "i686-pc-windows-msvc-0.6.15":
+    "7f15e3377e94fac882b33465cb8cbb24705f5c8d63d9d65c6f1b0816c1d30a0b",
+  "i686-unknown-linux-gnu-0.6.15":
+    "bfedd03be9f579a9bc10e6c25176017e514cca0500cfb9bba43794387a577661",
+  "i686-unknown-linux-musl-0.6.15":
+    "82bf8666c0a57514af4e5403f162314b710e1682e1065ab71a845ebb5d8db0b7",
+  "powerpc64-unknown-linux-gnu-0.6.15":
+    "6e9795344d61ee9ac497d6e03a447d808f2aab13925f30e44c00638abec57deb",
+  "powerpc64le-unknown-linux-gnu-0.6.15":
+    "e38f13284ed8b645b87ef07c8b549d1f1a5b746aa0411c2115dcd5cda0da13fc",
+  "s390x-unknown-linux-gnu-0.6.15":
+    "416f61249b330ea9735cda0c866c9460f87111bc9d4e040c98916fda6a45be09",
+  "x86_64-apple-darwin-0.6.15":
+    "97adf61511c0f6ea42c090443c38d8d71116b78ae626363f9f149924c91ae886",
+  "x86_64-pc-windows-msvc-0.6.15":
+    "10c75d566db1447f3bdcbcb31d6598e4b5f4ea638be5d8b73a7350929389512b",
+  "x86_64-unknown-linux-gnu-0.6.15":
+    "85d98ef282cdbfcb4020922f0c12421ecca4130f0a4570d3b827a15ffd544acc",
+  "x86_64-unknown-linux-musl-0.6.15":
+    "78289c93836cb32b8b24e3216b5b316e7fdf483365de2fc571844d308387e8a4",
   "aarch64-apple-darwin-0.6.14":
     "4ea4731010fbd1bc8e790e07f199f55a5c7c2c732e9b77f85e302b0bee61b756",
   "aarch64-pc-windows-msvc-0.6.14":

src/setup-uv.ts

@@ -14,21 +14,21 @@ import {
   type Platform,
 } from "./utils/platforms";
 import {
+  activateEnvironment as activateEnvironmentInput,
   cacheLocalPath,
   checkSum,
   ignoreEmptyWorkdir,
   enableCache,
   githubToken,
-  pyProjectFile,
   pythonVersion,
   toolBinDir,
   toolDir,
-  uvFile,
   version as versionInput,
+  workingDirectory,
 } from "./utils/inputs";
 import * as exec from "@actions/exec";
 import fs from "node:fs";
-import { getUvVersionFromConfigFile } from "./utils/pyproject";
+import { getUvVersionFromConfigFile } from "./utils/config-file";
 
 async function run(): Promise<void> {
   detectEmptyWorkdir();
@@ -47,7 +47,8 @@ async function run(): Promise<void> {
     addToolBinToPath();
     addUvToPathAndOutput(setupResult.uvDir);
     setToolDir();
-    await setupPython();
+    setupPython();
+    await activateEnvironment();
     addMatchers();
     setCacheDir(cacheLocalPath);
 
@@ -111,22 +112,21 @@ async function determineVersion(): Promise<string> {
   if (versionInput !== "") {
     return await resolveVersion(versionInput, githubToken);
   }
-  const configFile = uvFile !== "" ? uvFile : pyProjectFile;
+  const versionFromUvToml = getUvVersionFromConfigFile(
-  if (configFile !== "") {
+    `${workingDirectory}${path.sep}uv.toml`,
-    const versionFromConfigFile = getUvVersionFromConfigFile(configFile);
+  );
-    if (versionFromConfigFile === undefined) {
+  const versionFromPyproject = getUvVersionFromConfigFile(
-      core.warning(
+    `${workingDirectory}${path.sep}pyproject.toml`,
-        `Could not find required-version under [tool.uv] in ${configFile}. Falling back to latest`,
+  );
+  if (versionFromUvToml === undefined && versionFromPyproject === undefined) {
+    core.info(
+      "Could not determine uv version from uv.toml or pyproject.toml. Falling back to latest.",
     );
   }
-    return await resolveVersion(versionFromConfigFile || "latest", githubToken);
+  return await resolveVersion(
-  }
+    versionFromUvToml || versionFromPyproject || "latest",
-  if (!fs.existsSync("uv.toml") && !fs.existsSync("pyproject.toml")) {
+    githubToken,
-    return await resolveVersion("latest", githubToken);
+  );
-  }
-  const versionFile = fs.existsSync("uv.toml") ? "uv.toml" : "pyproject.toml";
-  const versionFromConfigFile = getUvVersionFromConfigFile(versionFile);
-  return await resolveVersion(versionFromConfigFile || "latest", githubToken);
 }
 
 function addUvToPathAndOutput(cachedPath: string): void {
@@ -163,24 +163,29 @@ function setToolDir(): void {
   }
 }
 
-async function setupPython(): Promise<void> {
+function setupPython(): void {
   if (pythonVersion !== "") {
     core.exportVariable("UV_PYTHON", pythonVersion);
     core.info(`Set UV_PYTHON to ${pythonVersion}`);
-    const options: exec.ExecOptions = {
+  }
-      silent: !core.isDebug(),
+}
-    };
+
-    const execArgs = ["venv", "--python", pythonVersion];
+async function activateEnvironment(): Promise<void> {
+  if (activateEnvironmentInput) {
+    const execArgs = ["venv", ".venv", "--directory", workingDirectory];
 
     core.info("Activating python venv...");
-    await exec.exec("uv", execArgs, options);
+    await exec.exec("uv", execArgs);
 
-    let venvBinPath = ".venv/bin";
+    let venvBinPath = `${workingDirectory}${path.sep}.venv${path.sep}bin`;
     if (process.platform === "win32") {
-      venvBinPath = ".venv/Scripts";
+      venvBinPath = `${workingDirectory}${path.sep}.venv${path.sep}Scripts`;
     }
     core.addPath(path.resolve(venvBinPath));
-    core.exportVariable("VIRTUAL_ENV", path.resolve(".venv"));
+    core.exportVariable(
+      "VIRTUAL_ENV",
+      path.resolve(`${workingDirectory}${path.sep}.venv`),
+    );
   }
 }
 

src/utils/config-file.ts

@@ -5,9 +5,9 @@ import * as toml from "smol-toml";
 export function getUvVersionFromConfigFile(
   filePath: string,
 ): string | undefined {
-  core.debug(`Trying to find required-version for uv in: ${filePath}`);
+  core.info(`Trying to find required-version for uv in: ${filePath}`);
   if (!fs.existsSync(filePath)) {
-    core.warning(`Could not find file: ${filePath}`);
+    core.info(`Could not find file: ${filePath}`);
     return undefined;
   }
   let requiredVersion: string | undefined;

src/utils/inputs.ts

@@ -2,9 +2,9 @@ import * as core from "@actions/core";
 import path from "node:path";
 
 export const version = core.getInput("version");
-export const pyProjectFile = core.getInput("pyproject-file");
-export const uvFile = core.getInput("uv-file");
 export const pythonVersion = core.getInput("python-version");
+export const activateEnvironment = core.getBooleanInput("activate-environment");
+export const workingDirectory = core.getInput("working-directory");
 export const checkSum = core.getInput("checksum");
 export const enableCache = getEnableCache();
 export const cacheSuffix = core.getInput("cache-suffix") || "";
@@ -64,12 +64,18 @@ function getCacheLocalPath(): string {
   if (cacheLocalPathInput !== "") {
     return expandTilde(cacheLocalPathInput);
   }
+  if (process.env.RUNNER_ENVIRONMENT === "github-hosted") {
     if (process.env.RUNNER_TEMP !== undefined) {
       return `${process.env.RUNNER_TEMP}${path.sep}setup-uv-cache`;
     }
     throw Error(
       "Could not determine UV_CACHE_DIR. Please make sure RUNNER_TEMP is set or provide the cache-local-path input",
     );
+  }
+  if (process.platform === "win32") {
+    return `${process.env.APPDATA}${path.sep}uv${path.sep}cache`;
+  }
+  return `${process.env.HOME}${path.sep}.cache${path.sep}uv`;
 }
 
 function expandTilde(input: string): string {