fix(deploy): déclencher après CI et vérifier le commit déployé

Le job deploy référençait needs:[ci] dans un autre workflow (inefficace
sur Gitea). Déclenchement via workflow_run après CI réussie, empreinte
GIT_COMMIT dans l'image, endpoint /api/build-info et health check sur
127.0.0.1:3000 avec comparaison du SHA attendu.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/deploy.yaml

@@ -1,17 +1,29 @@
 name: Deploy to Production
 
+# Deploy only after CI succeeds (needs: [ci] does NOT work across workflow files).
 on:
-  push:
-    branches:
-      - main
+  workflow_run:
+    workflows: ["CI"]
+    types: [completed]
+    branches: [main]
   workflow_dispatch:
 
 jobs:
   deploy:
     name: Build and Deploy
     runs-on: ubuntu-24.04
-    needs: [ci]
+    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
     steps:
+      - name: Resolve target commit
+        id: target
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            SHA="${{ github.sha }}"
+          else
+            SHA="${{ github.event.workflow_run.head_sha }}"
+          fi
+          echo "sha=$SHA" >> "$GITHUB_OUTPUT"
+          echo "Deploying commit: $SHA"
       - name: Setup SSH
         run: |
           mkdir -p ~/.ssh
@@ -152,34 +164,45 @@ jobs:
             echo "Backup saved: $DUMP_FILE ($(( DUMP_SIZE / 1024 ))KB)"
 
             echo "=== Building app images ==="
+            export GIT_COMMIT="$(git rev-parse HEAD)"
+            echo "GIT_COMMIT=$GIT_COMMIT"
+            export COMPOSE_DOCKER_CLI_BUILD=1 DOCKER_BUILDKIT=1
             docker compose build memento-note
             docker compose build mcp-server
 
             echo "=== Starting app containers with new images ==="
             docker compose up -d --remove-orphans --force-recreate memento-note mcp-server
             docker compose ps
-            echo "=== Deployed commit ==="
+            echo "=== Deployed commit (git) ==="
             git log -1 --oneline
             docker inspect memento-web --format 'Image: {{.Image}} Created: {{.Created}}'
+
+            echo "=== Reload reverse proxy (if nginx on host) ==="
+            nginx -t 2>/dev/null && systemctl reload nginx 2>/dev/null || true
           ENDSSH
 
-      - name: Wait for app to be healthy
+      - name: Verify deployed commit on app (port 3000)
         id: health-check
+        env:
+          EXPECTED_SHA: ${{ steps.target.outputs.sha }}
         run: |
-          echo "Waiting up to 180s for http://192.168.1.190 ..."
+          echo "Expected commit: $EXPECTED_SHA"
           for i in $(seq 1 36); do
-            CODE=$(curl -s -o /dev/null -w "%{http_code}" --max-time 5 -L http://192.168.1.190/ || echo "000")
-            if [ "$CODE" != "000" ] && [ "$CODE" -lt 500 ]; then
-              echo "App OK (HTTP $CODE) after $((i * 5))s"
+            BODY=$(ssh root@192.168.1.190 "curl -sf --max-time 5 http://127.0.0.1:3000/api/build-info" 2>/dev/null || true)
+            ACTUAL=$(echo "$BODY" | jq -r '.commit // empty' 2>/dev/null || true)
+            echo "  [$((i * 5))s] build-info commit=$ACTUAL"
+            if [ -n "$ACTUAL" ] && [ "$ACTUAL" = "$EXPECTED_SHA" ]; then
+              echo "Deploy verified: container serves commit $ACTUAL"
               echo "healthy=true" >> $GITHUB_OUTPUT
               exit 0
             fi
-            echo "  [$((i * 5))s] HTTP $CODE"
             sleep 5
           done
           echo "healthy=false" >> $GITHUB_OUTPUT
-          echo "Timeout! Derniers logs :"
-          ssh root@192.168.1.190 "docker logs memento-web --tail=50"
+          echo "ERROR: App on :3000 does not serve expected commit."
+          echo "  expected=$EXPECTED_SHA"
+          echo "  got=$ACTUAL"
+          ssh root@192.168.1.190 "cd /opt/memento && git log -1 --oneline && docker logs memento-web --tail=40"
           exit 0
 
       - name: Rollback on failure
@@ -197,9 +220,9 @@ jobs:
         run: |
           HEALTHY="${{ steps.health-check.outputs.healthy }}"
           if [ "$HEALTHY" = "true" ]; then
-            MSG="✅ Memento deploy SUCCESS%nBranch: main%nCommit: ${{ github.sha }}"
+            MSG="✅ Memento deploy SUCCESS%nCommit: ${{ steps.target.outputs.sha }}"
           else
-            MSG="❌ Memento deploy FAILED%nBranch: main%nCommit: ${{ github.sha }}%nAction: rollback to previous image"
+            MSG="❌ Memento deploy FAILED%nCommit: ${{ steps.target.outputs.sha }}%nAction: rollback to previous image"
           fi
           curl -s -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
             -d chat_id="${{ secrets.TELEGRAM_CHAT_ID }}" \