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ci: request the pub.dev OIDC token before publishing #226

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Merged
MichaelGHSeg merged 1 commit into from
Nov 3, 2026
Merged

ci: request the pub.dev OIDC token before publishing #226

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19 changes: 18 additions & 1 deletion .github/workflows/publish.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,9 @@ jobs:
runs-on: ubuntu-latest-large
needs: [meta, test]
environment: production
# Without credentials `dart pub publish` waits for an interactive browser
# login that can never complete on a runner; fail instead of hanging.
timeout-minutes: 15

steps:
- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
Expand All @@ -91,6 +94,20 @@ jobs:
flutter-version: ${{ env.FLUTTER_VERSION }}
sha256: c9cc746283f02dbad5da2785b4837b62f7956e3135fa9af87c7dde2d2bd6c5a6

# `dart pub publish` does not request the GitHub OIDC token itself.
# dart-lang/setup-dart does this (createPubOIDCToken), but org policy only
# admits actions/*, so it is done here the same way.
- name: Publish to pub.dev (Trusted Publishing)
run: dart pub publish --force
run: |
PUB_TOKEN=$(curl -sSf \
-H "Authorization: Bearer $ACTIONS_ID_TOKEN_REQUEST_TOKEN" \
"$ACTIONS_ID_TOKEN_REQUEST_URL&audience=https://pub.dev" | jq -r '.value')
if [ -z "$PUB_TOKEN" ] || [ "$PUB_TOKEN" = "null" ]; then
echo "::error::could not obtain a GitHub OIDC token for pub.dev"
exit 1
fi
echo "::add-mask::$PUB_TOKEN"
export PUB_TOKEN
dart pub token add https://pub.dev --env-var PUB_TOKEN
dart pub publish --force
working-directory: packages/${{ needs.meta.outputs.package }}
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