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fix(quarto-publish): pass GH_TOKEN to the Quarto setup step so TinyTeX install doesn't 403 #431

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dem-extra1 merged 2 commits into from
Aug 6, 2026
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fix(quarto-publish): pass GH_TOKEN to the Quarto setup step so TinyTeX install doesn't 403 #431

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4204462
start: pass GH_TOKEN to quarto-publish TinyTeX setup (closes #270)
d-morrison Aug 6, 2026
44541de
fix(quarto-publish): pass GH_TOKEN to the Quarto setup step so TinyTe…
d-morrison Aug 6, 2026
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9 changes: 9 additions & 0 deletions changelog.d/quarto-publish-tinytex-gh-token.fixed.md
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@@ -0,0 +1,9 @@
- **`quarto-publish`'s TinyTeX install no longer 403s on shared runners**
(#270).
The "Set up Quarto" step now passes `GH_TOKEN: ${{ github.token }}`,
so `quarto install tinytex`'s latest-release lookup against
`rstudio/tinytex-releases` is authenticated rather than an unauthenticated
GitHub API call that intermittently fails with `403 - Forbidden`
(`Unable to determine latest release for rstudio/tinytex-releases`).
Only affects callers with `tinytex: true`; matches the `preview` composite,
which already authenticates the same step.
5 changes: 5 additions & 0 deletions quarto-publish/action.yml
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Expand Up @@ -56,6 +56,11 @@ runs:

- name: Set up Quarto
uses: quarto-dev/quarto-actions/setup@8a96df13519ee81fd526f2dfca5962811136661b # v2.2.0
env:
# `quarto install tinytex` looks up the latest `rstudio/tinytex-releases`
# release via the GitHub API; unauthenticated, that intermittently 403s on
# shared runners (#270). Authenticate it, matching the `preview` composite.
GH_TOKEN: ${{ github.token }}
with:
tinytex: ${{ inputs.tinytex }}

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