cosign uses the GitHub action ID token to retrieve an ephemeral code
signing certificate from Fulcio, and store the signature in the Rekor
transparency log.
Once an image has been successfully signed, you should be able to verify
the signature with:
```sh
cosign verify ghcr.io/astral-sh/uv:latest --certificate-identity-regexp='.*' --certificate-oidc-issuer-regexp='.*'
```
Closes#8670
## Summary
See: https://github.com/axodotdev/cargo-dist/releases/tag/v0.17.0.
Relevant:
> The only reason you might want to override this setting is if you're
using [dispatch-releases =
true](https://opensource.axo.dev/cargo-dist/book/reference/config.html#dispatch-releases)
and you really want your git tag to be the last operation in your
release process (because creating a GitHub Release necessarily creates
the git tag if it doesn't yet exist, and many organizations really don't
like when you delete/change git tags). In this case setting
github-release = "announce" will accomplish that, but the above race
conditions would then apply.
We _do_ use `dispatch-releases = true`, and we _do_ want the git tag to
be the last operation, so we need to set `github-release = "announce"`
to preserve our current behavior.
## Summary
Closes#1943
Makes sure `build-binaries` and `publish-pypi` workflows are compatible
with `actions/{download,upload}-artifact@v4`. In nature, this PR is very
similar to the changes in https://github.com/astral-sh/ruff/pull/10105.
This PR also updates cargo-dist.
## Test Plan
I ran a small non-dry-run [smoke
test](https://github.com/samypr100/uv/actions/runs/8027864059) on my own
fork CI with only linux builds (for speed) and those jobs seem to work
at a glance.
Missing piece for the release.
## Test Plan
Built the image locally:
```shell
❯ docker run 99956098e1f8f04e209dcfc4a0afcee67df1fe8a726c164884e67f035b1a0f42
Usage: puffin [OPTIONS] <COMMAND>
Commands:
pip Resolve and install Python packages
venv Create a virtual environment
clean Clear the cache
help Print this message or the help of the given subcommand(s)
Options:
-q, --quiet Do not print any output
-v, --verbose Use verbose output
-n, --no-cache Avoid reading from or writing to the cache
--cache-dir <CACHE_DIR> Path to the cache directory [env: PUFFIN_CACHE_DIR=]
-h, --help Print help
-V, --version Print version
```
## Summary
This PR adds a release workflow powered by `cargo-dist`. It's similar to
the version that's PR'd in Ruff
(https://github.com/astral-sh/ruff/pull/9559), with the exception that
it doesn't include the Docker build or the "update dependents" step for
pre-commit.
Each cache entry is ~1 GB of our allotted 10 GB for the repository which
is quite a bit. We're probably losing cache entries all the time since
we add an entry per commit per pull request.
Saving the cache takes ~3 minutes
([example](https://github.com/astral-sh/puffin/actions/runs/7479909295/job/20358124969)),
it's probably just slowing down CI. It's ~25% of our test runtime and
~50% of our clippy runtime.