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When a release is published, upload a stable source archive. (#1464) #2

When a release is published, upload a stable source archive. (#1464)

When a release is published, upload a stable source archive. (#1464) #2

name: Publish Stable Source Archive
on:
release:
types: [published]
jobs:
# Whenever a release is published, this uploads an accompanying stable source archive.
#
# Github doesn't guarantee stability of source archives for more than 6 months[1].
# More stability is required by projects like Bazel Central Registry[2][3].
#
# [1]: https://github.blog/open-source/git/update-on-the-future-stability-of-source-code-archives-and-hashes/
# [2]: https://github.com/bazelbuild/bazel-central-registry/blob/main/docs/README.md#validations
# [3]: https://blog.bazel.build/2023/02/15/github-archive-checksum.html
bazel-release-archive:
defaults:
run:
# https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
shell: /usr/bin/bash -euxo pipefail {0}
env:
# github.ref_name is defined here:
# https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/accessing-contextual-information-about-workflow-runs#github-context
TAG: ${{github.ref_name}}
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- uses: actions/checkout
# GITHUB_REF is defined here:
# https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/store-information-in-variables#default-environment-variables
- run: git archive --format zip --prefix "grpc-web-$TAG/" --output "grpc-web-source-${TAG}.zip" "$GITHUB_REF"
- run: git archive --format tar.gz --prefix "grpc-web-$TAG/" --output "grpc-web-source-${TAG}.tar.gz" "$GITHUB_REF"
- run: gh release upload "${TAG}" "grpc-web-source-${TAG}.zip" "grpc-web-source-${TAG}.tar.gz"
env:
GH_TOKEN: ${{ github.token }}