From 89a360a0b1f2c7279bb8d57a561f3af566ce19a9 Mon Sep 17 00:00:00 2001
From: Anthony Volk <anth.volk@gmail.com>
Date: Thu, 26 Mar 2026 23:39:38 +0100
Subject: [PATCH] Migrate versioning workflow from PAT to GitHub App token

Fixes #638. The versioning workflow used a PAT (POLICYENGINE_GITHUB)
to push the "Update package version" commit, which broke when the
token expired. Switch to a GitHub App token via
actions/create-github-app-token@v1, matching the pattern used in
policyengine-api-v2-alpha.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/versioning.yaml     | 8 +++++++-
 changelog.d/fix-us-data-pypi.fixed.md | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 changelog.d/fix-us-data-pypi.fixed.md

diff --git a/.github/workflows/versioning.yaml b/.github/workflows/versioning.yaml
index b6fae4c68..20b8e8d57 100644
--- a/.github/workflows/versioning.yaml
+++ b/.github/workflows/versioning.yaml
@@ -15,10 +15,16 @@ jobs:
         if: (github.event.head_commit.message != 'Update package version')
         runs-on: ubuntu-latest
         steps:
+          - name: Generate GitHub App token
+            id: app-token
+            uses: actions/create-github-app-token@v1
+            with:
+              app-id: ${{ secrets.APP_ID }}
+              private-key: ${{ secrets.APP_PRIVATE_KEY }}
           - name: Checkout repo
             uses: actions/checkout@v4
             with:
-              token: ${{ secrets.POLICYENGINE_GITHUB }}
+              token: ${{ steps.app-token.outputs.token }}
               fetch-depth: 0
           - name: Setup Python
             uses: actions/setup-python@v5
diff --git a/changelog.d/fix-us-data-pypi.fixed.md b/changelog.d/fix-us-data-pypi.fixed.md
new file mode 100644
index 000000000..179735487
--- /dev/null
+++ b/changelog.d/fix-us-data-pypi.fixed.md
@@ -0,0 +1 @@
+Migrated versioning workflow from expired PAT to GitHub App token for reliable PyPI publishing.