Files
setup-uv/action.yml
T
somaz 3faa3174e6 feat: support uv.lock as a version-file source (#918)
Adds `uv.lock` as a supported `version-file` source. When `uv` is locked
as a
dependency in `uv.lock`, the action now installs the exact pinned
version,
closing the gap reported in #682.

This is useful for deterministic CI: the same uv version is used until
the
lockfile is updated, which avoids "CI worked yesterday, fails today"
drift and
reduces supply-chain exposure from auto-installing the latest release.

The implementation mirrors the existing `version-file` parsers — a new
`uv.lock`
entry in the parser registry reads the `[[package]]` whose `name = "uv"`
and
returns its locked `version`. Scoped to explicit `version-file:
uv.lock`;
workspace auto-detection is left as a possible follow-up to avoid
precedence
ambiguity with `uv.toml` / `pyproject.toml`.

Validation (local, Node 23; dist build is esbuild-deterministic):
- `npm run all` → build clean, biome clean, package clean, jest 77/77
- New tests: 3 unit (`uv-lock-file.test.ts`) + 1 integration — exact pin
resolves
  through the full pipeline (`uv.lock` → `0.8.17`)
- dist rebuilt + committed (single bundle, no spurious churn)

related: #682
2026-06-19 07:08:57 +02:00

120 lines
4.2 KiB
YAML

name: "astral-sh/setup-uv"
description:
"Set up your GitHub Actions workflow with a specific version of uv."
author: "astral-sh"
inputs:
version:
description: "The version of uv to install e.g., `0.5.0` Defaults to the version in pyproject.toml or 'latest'."
default: ""
version-file:
description: "Path to a file containing the version of uv to install, e.g., uv.toml, pyproject.toml, .tool-versions, requirements.txt or uv.lock. Defaults to searching for uv.toml and if not found pyproject.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"
venv-path:
description: "Custom path for the virtual environment when using activate-environment. Defaults to '.venv' in the working directory."
default: ""
no-project:
description: "Pass --no-project when creating the venv with activate-environment."
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
github-token:
description:
"Used when downloading uv from GitHub releases."
required: false
default: ${{ github.token }}
enable-cache:
description: "Enable uploading of the uv cache"
default: "auto"
cache-dependency-glob:
description:
"Glob pattern to match files relative to the working directory to control
the cache."
default: |
**/*requirements*.txt
**/*requirements*.in
**/*constraints*.txt
**/*constraints*.in
**/pyproject.toml
**/uv.lock
**/*.py.lock
restore-cache:
description: "Whether to restore the cache if found."
default: "true"
save-cache:
description: "Whether to save the cache after the run."
default: "true"
cache-suffix:
description: "Suffix for the cache key"
required: false
cache-local-path:
description: "Local path to store the cache."
default: ""
prune-cache:
description: "Prune cache before saving."
default: "true"
cache-python:
description: "Upload managed Python installations to the Github Actions cache."
default: "false"
ignore-nothing-to-cache:
description: "Ignore when nothing is found to cache."
default: "false"
ignore-empty-workdir:
description: "Ignore when the working directory is empty."
default: "false"
tool-dir:
description: "Custom path to set UV_TOOL_DIR to."
required: false
tool-bin-dir:
description: "Custom path to set UV_TOOL_BIN_DIR to."
required: false
manifest-file:
description: "URL to a custom manifest file in the astral-sh/versions format."
required: false
download-from-astral-mirror:
description: "Download uv from the Astral mirror instead of directly from GitHub Releases."
default: "true"
add-problem-matchers:
description: "Add problem matchers."
default: "true"
quiet:
description: "Suppress info-level log output. Only warnings and errors are shown."
default: "false"
resolution-strategy:
description: "Resolution strategy to use when resolving version ranges. 'highest' uses the latest compatible version, 'lowest' uses the oldest compatible version."
default: "highest"
outputs:
uv-version:
description: "The installed uv version. Useful when using latest."
uv-path:
description: "The path to the installed uv binary."
uvx-path:
description: "The path to the installed uvx binary."
cache-hit:
description: "A boolean value to indicate a cache entry was found"
cache-key:
description: "The cache key used for storing/restoring the cache"
venv:
description: "Path to the activated venv if activate-environment is true"
python-version:
description: "The Python version that was set."
python-cache-hit:
description: "A boolean value to indicate the Python cache entry was found"
runs:
using: "node24"
main: "dist/setup/index.cjs"
post: "dist/save-cache/index.cjs"
post-if: success()
branding:
icon: "package"
color: "black"