Files
synapse/.github/workflows/docs-pr.yaml
T
Andrew Morgan dd49959ed6 Reduce checkout and cache persistence in workflows
Set actions/checkout persist-credentials: false across jobs that only need a read-only working tree. This keeps the repository token out of local git config and prevents it from being carried into later steps or uploaded artifacts.

Switch GitHub Actions caches used by untrusted or artifact-producing jobs to lookup-only, and disable setup-go caching where zizmor flagged cache poisoning risk. These jobs still restore dependency state where useful but do not write new cache entries from those runs.

Keep an explicit artipacked suppression on the manual lint-fix workflow because its final git-auto-commit step intentionally needs checkout credentials to push the generated fix commit.
2026-07-13 17:26:37 +01:00

88 lines
3.0 KiB
YAML

name: Prepare documentation PR preview
on:
pull_request:
paths:
- docs/**
- book.toml
- .github/workflows/docs-pr.yaml
- scripts-dev/schema_versions.py
permissions:
# Required to check out the repository.
contents: read
jobs:
pages:
name: GitHub Pages
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
# Fetch all history so that the schema_versions script works.
fetch-depth: 0
persist-credentials: false
- name: Setup mdbook
uses: peaceiris/actions-mdbook@ee69d230fe19748b7abf22df32acaa93833fad08 # v2.0.0
with:
mdbook-version: '0.5.2'
- name: Setup python
uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
with:
python-version: "3.x"
- run: "pip install 'packaging>=20.0' 'GitPython>=3.1.20'"
- name: Build the documentation
# mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.
# However, we're using docs/README.md for other purposes and need to pick a new page
# as the default. Let's opt for the welcome page instead.
run: |
mdbook build
cp book/welcome_and_overview.html book/index.html
- name: Upload Artifact
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: book
path: book
# We'll only use this in a workflow_run, then we're done with it
retention-days: 1
link-check:
name: Check links in documentation
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
persist-credentials: false
- name: Setup mdbook
uses: peaceiris/actions-mdbook@ee69d230fe19748b7abf22df32acaa93833fad08 # v2.0.0
with:
mdbook-version: '0.5.2'
- name: Setup htmltest
run: |
wget https://github.com/wjdp/htmltest/releases/download/v0.17.0/htmltest_0.17.0_linux_amd64.tar.gz
echo '775c597ee74899d6002cd2d93076f897f4ba68686bceabe2e5d72e84c57bc0fb htmltest_0.17.0_linux_amd64.tar.gz' | sha256sum -c
tar zxf htmltest_0.17.0_linux_amd64.tar.gz
- name: Test links with htmltest
run: |
# Build the book with `./` as the site URL (to make checks on 404.html possible)
MDBOOK_OUTPUT__HTML__SITE_URL="./" mdbook build
# Delete the contents of the print.html file, as it can raise false
# positives during link checking.
#
# We empty out the file, instead of deleting it, as doing so would
# just cause htmltest to complain that links to it were invalid.
# Ideally `htmltest` would have an option to ignore specific files
# instead.
echo '<!DOCTYPE HTML>' > book/print.html
./htmltest book --conf docs/.htmltest.yml