chore(ci): add GPG commit signing to weekly-update workflow (#547)

* chore(ci): add GPG commit signing to bot workflows

* chore(ci): improve Claude prompt structure in weekly-update

Author: jdalton

.github/workflows/generate.yml

@@ -65,11 +65,10 @@ jobs:
             echo "has_changes=false" >> $GITHUB_OUTPUT
           fi
 
-      - name: Configure git
+      - uses: SocketDev/socket-registry/.github/actions/setup-git-signing@6096b06b1790f411714c89c40f72aade2eeaab7c # main
         if: steps.check.outputs.has_changes == 'true'
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+        with:
+          gpg-private-key: ${{ secrets.BOT_GPG_PRIVATE_KEY }}
 
       - name: Commit and push changes
         if: steps.check.outputs.has_changes == 'true'
@@ -113,6 +112,9 @@ jobs:
             echo "PR #$existing_pr already exists, skipping creation"
           fi
 
+      - uses: SocketDev/socket-registry/.github/actions/cleanup-git-signing@6096b06b1790f411714c89c40f72aade2eeaab7c # main
+        if: always()
+
   validate:
     name: Validate generated SDK
     needs: fetch_and_update

.github/workflows/weekly-update.yml

@@ -57,12 +57,14 @@ jobs:
           GH_TOKEN: ${{ github.token }}
         run: |
           BRANCH_NAME="weekly-update-$(date +%Y%m%d)"
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
           git remote set-url origin "https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git"
           git checkout -b "$BRANCH_NAME"
           echo "branch=$BRANCH_NAME" >> $GITHUB_OUTPUT
 
+      - uses: SocketDev/socket-registry/.github/actions/setup-git-signing@6096b06b1790f411714c89c40f72aade2eeaab7c # main
+        with:
+          gpg-private-key: ${{ secrets.BOT_GPG_PRIVATE_KEY }}
+
       - name: Run updating skill with Claude Code
         id: claude
         timeout-minutes: 30
@@ -79,7 +81,28 @@ jobs:
           set +e
           pnpm exec claude --print --dangerously-skip-permissions \
             --model sonnet \
-            "/updating - Run the updating skill to update all dependencies. Create atomic commits for each update. You are running in CI mode - skip builds and tests. Do not push or create a PR." \
+            "$(cat <<'PROMPT'
+          /updating
+
+          <context>
+          You are an automated CI agent in a weekly dependency update workflow.
+          Git is configured with GPG signing. A branch has been created for you.
+          </context>
+
+          <instructions>
+          Update all dependencies to their latest versions.
+          Create one atomic commit per dependency update with a conventional commit message.
+          Leave all changes local — the workflow handles pushing and PR creation.
+          Skip running builds, tests, and type checks — CI runs those separately.
+          </instructions>
+
+          <success_criteria>
+          Each updated dependency has its own commit.
+          The lockfile is consistent with package.json changes.
+          No uncommitted changes remain in the working tree.
+          </success_criteria>
+          PROMPT
+          )" \
             2>&1 | tee claude-output.log
           CLAUDE_EXIT=${PIPESTATUS[0]}
           set -e
@@ -153,6 +176,9 @@ jobs:
           path: claude-output.log
           retention-days: 7
 
+      - uses: SocketDev/socket-registry/.github/actions/cleanup-git-signing@6096b06b1790f411714c89c40f72aade2eeaab7c # main
+        if: always()
+
   notify:
     name: Notify results
     needs: [check-updates, apply-updates]