ci: adopt shared reusable deploy workflow (deploy-app.yml)

Replaces the repo-local staging/smoke/production jobs with a single call to
peptiderepo/peptide-e2e/.github/workflows/deploy-app.yml. Deploy logic is now
centralized; this repo just passes its target_path. Pilot for the rollout.

Agent-Session: cto adopt-reusable-deploy

.github/workflows/deploy.yml

@@ -16,89 +16,10 @@ jobs:
     name: Pre-deploy CI
     uses: ./.github/workflows/ci.yml
 
-  deploy-staging:
+  deploy:
-    name: Deploy to Staging
+    name: Deploy (shared pipeline)
     needs: ci
-    runs-on: ubuntu-latest
+    uses: peptiderepo/peptide-e2e/.github/workflows/deploy-app.yml@main
-    environment: staging
+    with:
-    steps:
+      target_path: wp-content/plugins/peptide-reconstitution-calculator
-      - uses: actions/checkout@v4
+    secrets: inherit
-      - name: Setup SSH key
-        run: |
-          mkdir -p ~/.ssh
-          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
-          chmod 600 ~/.ssh/deploy_key
-          ssh-keyscan -p ${{ secrets.SSH_PORT }} ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts 2>/dev/null
-      - name: Deploy via rsync → staging
-        run: |
-          rsync -avz --delete \
-            --exclude '.git' --exclude '.github' \
-            --exclude 'tests' --exclude 'phpunit.xml.dist' \
-            --exclude 'composer.json' --exclude 'composer.lock' \
-            --exclude 'vendor' --exclude 'phpcs.xml.dist' \
-            --exclude 'ARCHITECTURE.md' --exclude 'CONVENTIONS.md' --exclude 'CHANGELOG.md' \
-            -e "ssh -i ~/.ssh/deploy_key -p ${{ secrets.SSH_PORT }}" \
-            ./ ${{ secrets.SSH_USERNAME }}@${{ secrets.SSH_HOST }}:~/domains/peptiderepo.com/public_html/staging/wp-content/plugins/peptide-reconstitution-calculator/
-      - name: Staging health check
-        run: |
-          sleep 5
-          STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://staging.peptiderepo.com/ || echo "000")
-          echo "Staging responded: HTTP $STATUS"
-      - name: Cleanup
-        if: always()
-        run: rm -f ~/.ssh/deploy_key
-
-  smoke:
-    name: Smoke tests (staging)
-    needs: deploy-staging
-    continue-on-error: true
-    uses: peptiderepo/peptide-e2e/.github/workflows/smoke.yml@main
-    secrets:
-      STAGING_WP_ADMIN_USER: ${{ secrets.STAGING_WP_ADMIN_USER }}
-      STAGING_WP_ADMIN_PASSWORD: ${{ secrets.STAGING_WP_ADMIN_PASSWORD }}
-
-  deploy-production:
-    name: Deploy to Production
-    needs: [ci, deploy-staging, smoke]
-    runs-on: ubuntu-latest
-    environment: production
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup SSH key
-        run: |
-          mkdir -p ~/.ssh
-          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
-          chmod 600 ~/.ssh/deploy_key
-          ssh-keyscan -p ${{ secrets.SSH_PORT }} ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts 2>/dev/null
-      - name: Deploy via rsync → production
-        run: |
-          rsync -avz --delete \
-            --exclude '.git' --exclude '.github' \
-            --exclude 'tests' --exclude 'phpunit.xml.dist' \
-            --exclude 'composer.json' --exclude 'composer.lock' \
-            --exclude 'vendor' --exclude 'phpcs.xml.dist' \
-            --exclude 'ARCHITECTURE.md' --exclude 'CONVENTIONS.md' --exclude 'CHANGELOG.md' \
-            -e "ssh -i ~/.ssh/deploy_key -p ${{ secrets.SSH_PORT }}" \
-            ./ ${{ secrets.SSH_USERNAME }}@${{ secrets.SSH_HOST }}:~/domains/peptiderepo.com/public_html/wp-content/plugins/peptide-reconstitution-calculator/
-      - name: Purge LiteSpeed Cache
-        run: |
-          ssh -i ~/.ssh/deploy_key -p ${{ secrets.SSH_PORT }} \
-            ${{ secrets.SSH_USERNAME }}@${{ secrets.SSH_HOST }} \
-            "cd ~/domains/peptiderepo.com/public_html && find wp-content/litespeed/ -type f -delete 2>/dev/null; touch .lscache_purge 2>/dev/null || true"
-      - name: Production health check
-        run: |
-          sleep 5
-          STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://peptiderepo.com)
-          if [ "$STATUS" != "200" ] && [ "$STATUS" != "403" ]; then
-            echo "ERROR: Site returned HTTP $STATUS"
-            exit 1
-          fi
-          echo "Production healthy (HTTP $STATUS)"
-      - name: Cleanup
-        if: always()
-        run: rm -f ~/.ssh/deploy_key
-      - name: Deploy summary
-        run: |
-          echo "## Deployment Complete" >> $GITHUB_STEP_SUMMARY
-          echo "- **Commit:** \`${GITHUB_SHA::7}\`" >> $GITHUB_STEP_SUMMARY
-          echo "- **Deployed to:** peptiderepo.com" >> $GITHUB_STEP_SUMMARY

.github/workflows/main-push-audit.yml

@@ -29,12 +29,22 @@ jobs:
         with:
           script: |
             const sha = context.sha;
+            // Squash-merge -> PR association is eventually-consistent; poll briefly
+            // before concluding this was a direct push (avoids false positives on merges).
+            async function findMergedPR() {
+              for (let attempt = 1; attempt <= 5; attempt++) {
                 const { data: prs } = await github.rest.repos.listPullRequestsAssociatedWithCommit({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
                   commit_sha: sha,
                 });
-            const merged = prs.find(p => p.merged_at);
+                const m = prs.find(p => p.merged_at);
+                if (m) return m;
+                if (attempt < 5) await new Promise(r => setTimeout(r, 10000));
+              }
+              return null;
+            }
+            const merged = await findMergedPR();
             if (merged) {
               core.info(`OK: commit ${sha.substring(0,7)} came from PR #${merged.number}`);
               return;