From 4d4d879d1b508cb68a9ea6e8fc1ab45f108db2d0 Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Tue, 21 Jul 2026 12:21:27 +0200
Subject: [PATCH 1/2] Harden PyPI publishing against transient failures

---
 .github/workflows/publish.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e0ea34f..307cf79 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,6 +13,10 @@ on:
         type: boolean
         description: Publish to PyPI
 
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: false
+
 jobs:
   check:
     if: github.repository == 'ultralytics/mkdocs' && github.actor == 'glenn-jocher' && github.ref == 'refs/heads/main'
@@ -100,8 +104,20 @@ jobs:
           name: dist
           path: dist/
       - uses: pypa/gh-action-pypi-publish@release/v1
+        id: publish
+        continue-on-error: true
         with:
           skip-existing: true # tolerate recovery re-runs after partial failures
+      - name: Clean partial attestations # leftover *.publish.attestation files make the retry fail pre-existence checks
+        if: steps.publish.outcome == 'failure'
+        run: |
+          rm -f dist/*.publish.attestation
+          sleep 30
+      - name: Retry publish # transient sigstore/Rekor or PyPI network failures
+        if: steps.publish.outcome == 'failure'
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          skip-existing: true
 
   sbom:
     needs: [check, build, publish]

From 9672c5ff3ba8d71449a7fe0407a041d221e1371d Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Tue, 21 Jul 2026 12:25:44 +0200
Subject: [PATCH 2/2] Queue all pending publish runs

---
 .github/workflows/publish.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 307cf79..c04ddd3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ on:
 
 concurrency:
   group: ${{ github.workflow }}
-  cancel-in-progress: false
+  queue: max
 
 jobs:
   check: